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5. Host range and molecular and ultrastructural analyses of Asparagus virus 1 pathotypes isolated from garden asparagus Asparagus officinalis L.

Author

Lantos, Edit, Krämer, Reiner, Richert-Pöggeler, Katja R., Maiss, Edgar, König, Janine, Nothnagel, Thomas, Lantos, Edit, Krämer, Reiner, Richert-Pöggeler, Katja R., Maiss, Edgar, König, Janine, and Nothnagel, Thomas

Abstract

Asparagus samples were examined from growing areas of Germany and selected European as well as North, Central and South American countries. Overall, 474 samples were analyzed for Asparagus virus 1 (AV1) using DAS-ELISA. In our survey, 19 AV1 isolates were further characterized. Experimental transmission to 11 species belonging to Aizoaceae, Amarantaceae, Asparagaceae, and Solanaceae succeeded. The ultrastructure of AV1 infection in asparagus has been revealed and has been compared with the one in indicator plants. The cylindrical inclusion (CI) protein, a core factor in viral replication, localized within the cytoplasm and in systemic infections adjacent to the plasmodesmata. The majority of isolates referred to pathotype I (PI). These triggered a hypersensitive resistance in inoculated leaves of Chenopodium spp. and were incapable of infecting Nicotiana spp. Only pathotype II (PII) and pathotype III (PIII) infected Nicotiana benthamiana systemically but differed in their virulence when transmitted to Chenopodium spp. The newly identified PIII generated amorphous inclusion bodies and degraded chloroplasts during systemic infection but not in local lesions of infected Chenopodium spp. PIII probably evolved via recombination in asparagus carrying a mixed infection by PI and PII. Phylogeny of the coat protein region recognized two clusters, which did not overlap with the CI-associated grouping of pathotypes. These results provide evidence for ongoing modular evolution of AV1.

Published
2023

10. Biological and Genetic Characterization of Physostegia Chlorotic Mottle Virus in Europe Based on Host Range, Location, and Time

Author

Temple, Coline, primary, Blouin, Arnaud G., additional, De Jonghe, Kris, additional, Foucart, Yoika, additional, Botermans, Marleen, additional, Westenberg, Marcel, additional, Schoen, Ruben, additional, Gentit, Pascal, additional, Visage, Michèle, additional, Verdin, Eric, additional, Wipf-Scheibel, Catherine, additional, Ziebell, Heiko, additional, Gaafar, Yahya Z. A., additional, Zia, Amjad, additional, Yan, Xiao-Hua, additional, Richert-Pöggeler, Katja R., additional, Ulrich, Roswitha, additional, Rivarez, Mark Paul S., additional, Kutnjak, Denis, additional, Vučurović, Ana, additional, and Massart, Sébastien, additional

Published
2022
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13. Plant viruses are growing in the European virus archive network

Author

Accotto, Gian Paolo, Candresse, Thierry, Chabannes, Matthieu, Ciuffo, Marina, Desbiez, Cécile, Gentit, Pascal, Glasa, Miroslav, Iskra Caruana, Marie-Line, Jelkmann, Wilhelm, Marais, Armelle, Menzel, Wulf, Mulabisana, Julia, Niehl, Annette, Prat, Christian, Predajna, Lukas, Richert-Pöggeler, Katja R., Romette, Jean-Louis, Rubino, Luisa, Urbino, Cica, Verdin, Eric, Ziebell, Heiko, Zikeli, Kerstin, Accotto, Gian Paolo, Candresse, Thierry, Chabannes, Matthieu, Ciuffo, Marina, Desbiez, Cécile, Gentit, Pascal, Glasa, Miroslav, Iskra Caruana, Marie-Line, Jelkmann, Wilhelm, Marais, Armelle, Menzel, Wulf, Mulabisana, Julia, Niehl, Annette, Prat, Christian, Predajna, Lukas, Richert-Pöggeler, Katja R., Romette, Jean-Louis, Rubino, Luisa, Urbino, Cica, Verdin, Eric, Ziebell, Heiko, and Zikeli, Kerstin

Published
2022

15. ICTV Virus Taxonomy Profile: Caulimoviridae

Author

Teycheney, Pierre-Yves, Geering, Andrew D., Dasgupta, Indranil, Hull, Roger, Kreuze, Jan, Lockhart, Benham E.L., Muller, Emmanuelle, Olszewski, Neil E., Pappu, Hanu R., Pooggin, Mikhail, Richert-Pöggeler, Katja R., Schoelz, James E., Seal, Susan, Stavolone, Livia, Umber, Marie, ICTV Report Consortium, Teycheney, Pierre-Yves, Geering, Andrew D., Dasgupta, Indranil, Hull, Roger, Kreuze, Jan, Lockhart, Benham E.L., Muller, Emmanuelle, Olszewski, Neil E., Pappu, Hanu R., Pooggin, Mikhail, Richert-Pöggeler, Katja R., Schoelz, James E., Seal, Susan, Stavolone, Livia, Umber, Marie, and ICTV Report Consortium

Abstract

Caulimoviridae is a family of non-enveloped reverse-transcribing plant viruses with non-covalently closed circular dsDNA genomes of 7.1–9.8 kbp in the order Ortervirales. They infect a wide range of monocots and dicots. Some viruses cause economically important diseases of tropical and subtropical crops. Transmission occurs through insect vectors (aphids, mealybugs, leafhoppers, lace bugs) and grafting. Activation of infectious endogenous viral elements occurs in Musa balbisiana, Petunia hybrida and Nicotiana edwardsonii. However, most endogenous caulimovirids are not infectious. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Caulimoviridae, which is available at ictv.global/report/caulimoviridae.

Published
2020

16. ICTV Virus Taxonomy Profile: Caulimoviridae

Author

Teycheney, Pierre-Yves, primary, Geering, Andrew D. W., additional, Dasgupta, Idranil, additional, Hull, Roger, additional, Kreuze, Jan F., additional, Lockhart, Ben, additional, Muller, Emmanuelle, additional, Olszewski, Neil, additional, Pappu, Hanu, additional, Pooggin, Mikhail M., additional, Richert-Pöggeler, Katja R., additional, Schoelz, James E., additional, Seal, Susan, additional, Stavolone, Livia, additional, Umber, Marie, additional, and Report Consortium, ICTV, additional

Published
2020
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20. Ortervirales: New Virus Order Unifying Five Families of Reverse-Transcribing Viruses

Author

Krupovic, Mart, primary, Blomberg, Jonas, additional, Coffin, John M., additional, Dasgupta, Indranil, additional, Fan, Hung, additional, Geering, Andrew D., additional, Gifford, Robert, additional, Harrach, Balázs, additional, Hull, Roger, additional, Johnson, Welkin, additional, Kreuze, Jan F., additional, Lindemann, Dirk, additional, Llorens, Carlos, additional, Lockhart, Ben, additional, Mayer, Jens, additional, Muller, Emmanuelle, additional, Olszewski, Neil E., additional, Pappu, Hanu R., additional, Pooggin, Mikhail M., additional, Richert-Pöggeler, Katja R., additional, Sabanadzovic, Sead, additional, Sanfaçon, Hélène, additional, Schoelz, James E., additional, Seal, Susan, additional, Stavolone, Livia, additional, Stoye, Jonathan P., additional, Teycheney, Pierre-Yves, additional, Tristem, Michael, additional, Koonin, Eugene V., additional, and Kuhn, Jens H., additional

Published
2018
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22. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J.S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J.S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n = 14) containing 32,928 and 36,697 protein-coding genes, respectively. The genomes reveal that the Petunia lineage has experienced at least two rounds of hexaploidization: the older gamma event, which is shared with most Eudicots, and a more recent Solanaceae event that is shared with tomato and other solanaceous species. Transcription factors involved in the shift from bee to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral colour patterns and pollination systems. The high-quality genome sequences will enhance the value of Petunia as a model system for research on unique biological phenomena such as small RNAs, symbiosis, self-incompatibility and circadian rhythms.

Published
2016

23. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Swiss National Science Foundation, 0000-0002-6489-5566, 0000-0001-5652-5015, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S, Bliek, Mattijs, Boersma, Maaike R, Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernández-Pozo, Noé, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J S, Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S, Morel, Patrice, Mueller, Lukas A, Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R, Robbins, Tim P, Schatz, Michael C, Schranz, M Eric, Schuurink, Robert C, Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L, Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H, Warner, Ryan M, Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L, Kuhlemeier, Cris, Swiss National Science Foundation, 0000-0002-6489-5566, 0000-0001-5652-5015, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S, Bliek, Mattijs, Boersma, Maaike R, Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernández-Pozo, Noé, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J S, Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S, Morel, Patrice, Mueller, Lukas A, Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R, Robbins, Tim P, Schatz, Michael C, Schranz, M Eric, Schuurink, Robert C, Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L, Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H, Warner, Ryan M, Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L, and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n = 14) containing 32,928 and 36,697 protein-coding genes, respectively. The genomes reveal that the Petunia lineage has experienced at least two rounds of hexaploidization: the older gamma event, which is shared with most Eudicots, and a more recent Solanaceae event that is shared with tomato and other solanaceous species. Transcription factors involved in the shift from bee to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral colour patterns and pollination systems. The high-quality genome sequences will enhance the value of Petunia as a model system for research on unique biological phenomena such as small RNAs, symbiosis, self-incompatibility and circadian rhythms.

Published
2016

24. Kartoffelproduktion in Benin – Ein Beitrag zur Verringerung von Hunger und Armut in Westafrika

Author

Lindner, Kerstin, Chougourou, Daniel, Ahoton, Leonard, and Richert-Pöggeler, Katja R.

Subjects
Potato leaf roll virus (PLRV), Potato virus Y (PVY), Kartoffelproduktion, Benin, Westafrika, Quarantäneschaderreger, lcsh:Agriculture (General), lcsh:S1-972
Abstract

Kartoffeln ergeben pro Flächeneinheit mehr Kalorien als jede andere Nutzpflanze. Sie enthalten wichtige Nährstoffe und bieten der Bevölkerung in ländlichen Anbaugebieten eine Einkommensquelle. Benin ist eines der ärmsten Länder der Welt. Eine Maßnahme, der Armut entgegenzuwirken, wird in der Ausdehnung der Kar­toffelanbaufläche gesehen. Voraussetzung dafür ist, u.a. Klarheit über die Produktionsstruktur in Benin zu erhalten, sowie die Produktionsbedingungen einzuschätzen und in diesem Zusammenhang, Aussagen zur phyto­pathologischen Situation zu treffen. Die Kartoffelanbaugebiete befinden sich in den De­partements Alibori und Atakora im Norden Benins. Die Anbaufläche liegt insgesamt bei ca. 15–20 ha. Eine Ausdehnung auf eine Anbaufläche im vierstelligen Hektar­bereich erscheint denkbar. In diesem Fall ist jedoch eine nationale Pflanzgutproduktion notwendig. Kartoffeln werden, da Bewässerung notwendig ist, traditionell auf einer nahe den Flüssen oder Nebenarmen gelegenen Fläche von 0,25 ha pro Familie angebaut. Das Pflanzgut gelangt größtenteils aus Frankreich oder aus einem der kartoffelproduzierenden Nachbarländer nach Benin. Der Kartoffelertrag liegt bei ca. 15 t/ha. Maßnahmen, den Ertrag zu erhöhen, liegen in der Verbesserung des Bewässerungssystems und der Pflanzengesundheit. Im Ergebnis von Untersuchungen zum Gesundheits­status der in Benin produzierten Kartoffelknollen wurde festgestellt, dass die Kartoffeln einem hohen Befallsdruck durch Ralstonia solanacearum, einem Quarantäneschaderreger im EPPO Raum, ausgesetzt waren und einen moderaten Befall mit Kartoffelviren aufwiesen. In zukünftige Untersuchungen sollten die Nassfäule­erreger R. solanacearum aber auch der Pectobacterium spp. -Komplex verstärkt einbezogen werden., Journal für Kulturpflanzen, Vol. 64 No. 8 (2012)

Published
2012

25. Using electron microscopy to uncover latent tobamovirus.

Author

Ilyas, Rabia, Gaafar, Yahya Z. A., Ziebell, Heiko, and Richert-Pöggeler, Katja R.

Subjects
ELECTRON microscopy, LATENT infection, TOBACCO mosaic virus, PLANT viruses, NICOTIANA benthamiana, SAP (Plant), QUINOA, VIRUS identification
Abstract

A combination of electron microscopy and genome sequencing is highly efficient in screening for latent virus infections independent of the virus morphology or genome. One example is hoya tobamovirus-2 (HoTV-2 genbank accession number: MT750216.1) that has been reported from symptomatic mixed infected samples in 2011 and also as single, asymptomatic, infection in several Hoya species in Germany. The virus induces no symptoms in experimental host plants including Chenopodium quinoa, N. tabacum 'Xanthi nc', N. benthamiana and N. tabacum 'Samsun nn'. 14 days post inoculation, plant sap homogenates were examined using negative staining. Rod shaped virions of 300nm length were detected in newly developing leaves, confirming systemic infection. The virions' morphology and size indicated presence of a tobamovirus. The virus titer was lower when compared to tobacco mosaic virus (TMV) infected plants. For virus species identification, RNA sequencing data were scanned for virus specific sequences. The assembled virus genome could be assigned to the genus Tobamovirus. Phylogenetic analysis showed it is closely related to Youcai mosaic virus (YoMV). Therefore, polyclonal antisera for YoMV (DSMZ number AS-0527) was used in immuno-electron microscopy. The heterologous antiserum reacted with HoTV-2, while other tobamovirus antisera used in routine tobamovirus detection did not. The binding of antibodies along the virion was irregular when compared to TMV and its homologous antisera. Mixed infected Hoya plants and HoTV-2 infected N. benthamiana leaves were embedded to study the ultrastructure of infected plants displaying latency linking in situ HoTV-2 structures. [ABSTRACT FROM AUTHOR]

Published
2022

26. The Julius Kühn-Institut becomes a new member of the European Virus Archive.

Author

Richert-Pöggeler, Katja R., Niehl, Annette, Jelkmann, Wilhelm, Pfeilstetter, Ernst, and Ziebell, Heiko

Subjects
PLANT viruses, ARCHIVES, ASH (Tree), VIRUS diseases, ENGLISH oak, COVID-19
Abstract

The article offers information related to European Virus Archive (EVA) was created in 2008 in response to the need for a coordinated and readily accessible collection of human and animal viruses that could be made available to academia, public health organizations and industry. It report that EVA-GLOBAL collaborated with 38 academic institutions at the forefront of human, animal and plant research in Virology, associated with key Non- Governmental Organizations.

Published
2021

27. Exploration of the small RNA landscape in Petunia hybrida infected with latent viruses and a pospiviroid using high throughput sequencing.

Author

G. N., Chofong, Horres, Ralf, and Richert-Pöggeler, Katja R.

Subjects
NUCLEOTIDE sequencing, NON-coding RNA, PETUNIAS, LANDSCAPES
Abstract

The article presents a study on exploration of the small RNA landscape in Petunia hybrida infected with latent viruses and a pospiviroid using high throughput sequencing. It reports the study will help to contribute to the knowledge of the collection of vsiRNAs for better reconstruction of the virome, shade light on the mechanism of vsiRNA action on host mRNA, contribute to the understanding of benefits for the host during symbiosis.

Published
2021

28. The state of plant virology research in West and Central Africa.

Author

Chofong, Gilbert N. and Richert-Pöggeler, Katja R.

Subjects
PLANT viruses
Abstract

The article offers information related to The Pan-African Virology Conference, which is scheduled from March 25-27, 2020, in Ghana's capital city, Accra and the mention the conference will bring together African virologists all over the world who are researching into various aspects of virology.

Published
2021

31. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The current assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n=14) containing 32,928 and 36,697 protein-coding genes, respectively. The Petunia lineage has experienced at least two rounds of paleohexaploidization, the older gamma hexaploidy event, which is shared with other Eudicots, and the more recent Solanaceae paleohexaploidy event that is shared with tomato and other Solanaceae species. Transcription factors that were targets of selection during the shift from bee- to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral color patterns and pollination systems. The high quality genome sequences will enhance the value of Petunia as a model system for basic and applied research on a variety of unique biological phenomena.

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32. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The current assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n=14) containing 32,928 and 36,697 protein-coding genes, respectively. The Petunia lineage has experienced at least two rounds of paleohexaploidization, the older gamma hexaploidy event, which is shared with other Eudicots, and the more recent Solanaceae paleohexaploidy event that is shared with tomato and other Solanaceae species. Transcription factors that were targets of selection during the shift from bee- to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral color patterns and pollination systems. The high quality genome sequences will enhance the value of Petunia as a model system for basic and applied research on a variety of unique biological phenomena.

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33. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The current assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n=14) containing 32,928 and 36,697 protein-coding genes, respectively. The Petunia lineage has experienced at least two rounds of paleohexaploidization, the older gamma hexaploidy event, which is shared with other Eudicots, and the more recent Solanaceae paleohexaploidy event that is shared with tomato and other Solanaceae species. Transcription factors that were targets of selection during the shift from bee- to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral color patterns and pollination systems. The high quality genome sequences will enhance the value of Petunia as a model system for basic and applied research on a variety of unique biological phenomena.

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34. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The current assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n=14) containing 32,928 and 36,697 protein-coding genes, respectively. The Petunia lineage has experienced at least two rounds of paleohexaploidization, the older gamma hexaploidy event, which is shared with other Eudicots, and the more recent Solanaceae paleohexaploidy event that is shared with tomato and other Solanaceae species. Transcription factors that were targets of selection during the shift from bee- to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral color patterns and pollination systems. The high quality genome sequences will enhance the value of Petunia as a model system for basic and applied research on a variety of unique biological phenomena.

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35. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The current assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n=14) containing 32,928 and 36,697 protein-coding genes, respectively. The Petunia lineage has experienced at least two rounds of paleohexaploidization, the older gamma hexaploidy event, which is shared with other Eudicots, and the more recent Solanaceae paleohexaploidy event that is shared with tomato and other Solanaceae species. Transcription factors that were targets of selection during the shift from bee- to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral color patterns and pollination systems. The high quality genome sequences will enhance the value of Petunia as a model system for basic and applied research on a variety of unique biological phenomena.

Full Text
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36. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, DAgostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, SusanL., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, RyanM., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattijs, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, DAgostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marcos, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kees, Tang, Haibao, Urbanus, SusanL., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, RyanM., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., and Kuhlemeier, Cris

Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n = 14) containing 32,928 and 36,697 protein-coding genes, respectively. The genomes reveal that the Petunia lineage has experienced at least two rounds of hexaploidization: the older gamma event, which is shared with most Eudicots, and a more recent Solanaceae event that is shared with tomato and other solanaceous species. Transcription factors involved in the shift from bee to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral colour patterns and pollination systems. The high-quality genome sequences will enhance the value of Petunia as a model system for research on unique biological phenomena such as small RNAs, symbiosis, self-incompatibility and circadian rhythms.

37. Insight into the evolution of the Solanaceae from the parental genomes of Petunia hybrida

Author

Lukas A. Mueller, T. P. Robbins, Gonzalo H. Villarino, Trude Schwarzacher, Julia Weiss, Eva Nouri, Natalia Dudareva, Jan Zethof, Kevin M. Davies, Michiel Vandenbussche, Xiaodan Lv, Marcel Bucher, Philipp Franken, Nunzio D’Agostino, Massimo Delledonne, Mélanie K. Rich, Neil S. Mattson, Eric Lyons, Patrice Morel, Mattijs Bliek, Jennifer D. Hintzsche, Ronald Koes, Mitrick A. Johns, Laurie Grandont, Susan L. Urbanus, M. Eric Schranz, Qinzhou Qi, Michael C. Schatz, Enrico Martinoia, Laure Bapaume, Robert C. Schuurink, Aureliano Bombarely, Didier Reinhardt, Rémy Bruggmann, Katja R. Richert-Pöggeler, Mario Pezzotti, Maaike R. Boersma, Michel Moser, J. S. Heslop-Harrison, Uwe Druege, Diwa Malla, Kitty Vijverberg, Lorenzo Borghi, Ryan M. Warner, Haibao Tang, Avichai Moshe Amrad, Kees Spelt, Thomas L. Sims, Valentina Passeri, Francesca Quattrocchio, Manzhu Bao, Joëlle K. Muhlemann, Marcos Egea-Cortines, Cornelius S. Barry, Zhen Yue, Noe Fernandez-Pozo, Cris Kuhlemeier, Plant Physiology (SILS, FNWI), Plant Development & (Epi)Genetics (SILS, FNWI), Department of Horticulture, University of Wisconsin-Madison, Institute of Plant Sciences, University of Bern, Huazhong Agricultural University, Department of Biology, Northern Arizona University [Flagstaff], University of Amsterdam [Amsterdam] (UvA), Universität Zürich [Zürich] = University of Zurich (UZH), Universität Bern- University of Bern [Bern], Partenaires INRAE, University of Cologne, Consiglio per la Ricerca in Agricoltura e l’analisi dell’economia agraria (CREA), Plant & Food Research, Leibniz Institute of Vegetable and Ornamental Crops, Leibniz Association, Purdue University, Universidad Politécnica de Cartagena, Dipartimento di Biotecnologie, University of Verona (UNIVR), Boyce Thompson Institute [Ithaca], Wageningen University and Research Centre (WUR), Department of Genetics [Leicester], University of Leicester, Department of Biological Sciences, The Open University [Milton Keynes] (OU), Northern University, Beijing Genomics Institute [Shenzhen] (BGI), School of Plant Sciences, iPlant Collaborative, University of Arizona, Cornell University [New York], Reproduction et développement des plantes (RDP), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Recherche Agronomique (INRA)-École normale supérieure - Lyon (ENS Lyon), Institute for Epidemiology and Pathogen Diagnostics, Julius Kühn-Institut - Federal Research Centre for Cultivated Plants, University of Nottingham, UK (UON), Cold Spring Harbor Laboratory (CSHL), School of Plant Sciences, Radboud university [Nijmegen], Institute of Plant Science, NWO-ALW grant 022.001.018 820.02.015, Marie Curie Independent Fellowship, Swiss NSF grant 31003A_159493 31003A_135778, NCCR Plant Survival, NWO-TOP grant 854.11.006, Borsa di Studio Lanzi per Genetica Agraria, Accademia dei Lincei, CNRS ATIP-AVENIR award, Deutsche Forschungsgemeinschaft grant DR411/2-1, Bombarely, Aureliano, Moser, Michel, Amrad, Avichai, Bao, Manzhu, Bapaume, Laure, Barry, Cornelius S., Bliek, Mattij, Boersma, Maaike R., Borghi, Lorenzo, Bruggmann, Rémy, Bucher, Marcel, D'Agostino, Nunzio, Davies, Kevin, Druege, Uwe, Dudareva, Natalia, Egea-Cortines, Marco, Delledonne, Massimo, Fernandez-Pozo, Noe, Franken, Philipp, Grandont, Laurie, Heslop-Harrison, J. S., Hintzsche, Jennifer, Johns, Mitrick, Koes, Ronald, Lv, Xiaodan, Lyons, Eric, Malla, Diwa, Martinoia, Enrico, Mattson, Neil S., Morel, Patrice, Mueller, Lukas A., Muhlemann, Joëlle, Nouri, Eva, Passeri, Valentina, Pezzotti, Mario, Qi, Qinzhou, Reinhardt, Didier, Rich, Melanie, Richert-Pöggeler, Katja R., Robbins, Tim P., Schatz, Michael C., Schranz, M. Eric, Schuurink, Robert C., Schwarzacher, Trude, Spelt, Kee, Tang, Haibao, Urbanus, Susan L., Vandenbussche, Michiel, Vijverberg, Kitty, Villarino, Gonzalo H., Warner, Ryan M., Weiss, Julia, Yue, Zhen, Zethof, Jan, Quattrocchio, Francesca, Sims, Thomas L., Kuhlemeier, Cris, Huazhong Agricultural University [Wuhan] (HZAU), Consiglio per la Ricerca in Agricoltura e l’analisi dell’economia agraria = Council for Agricultural Research and Economics (CREA), Purdue University [West Lafayette], Università degli studi di Verona = University of Verona (UNIVR), École normale supérieure de Lyon (ENS de Lyon)-Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), and Radboud University [Nijmegen]

Subjects
0106 biological sciences, 0301 basic medicine, Animal Ecology and Physiology, Plant Science, 580 Plants (Botany), Plant Genetics, 01 natural sciences, Petunia, Genome, Petunia axillaris, NUMBER, Plant evolution, SYNTHASE, Genetics, biology, [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics, Biosystematiek, Life Sciences & Biomedicine, Solanaceae, Genome, Plant, Evolution, Genetics, Plant evolution, Plant sciences, EXPRESSION, DATABASE, Evolution, SEQUENCE, Evolution, Molecular, Polyploidy, 03 medical and health sciences, Genetic model, Life Science, Gene, SUPPRESSION, Whole genome sequencing, Science & Technology, Plant Sciences, 15. Life on land, biology.organism_classification, GENE, 030104 developmental biology, POLLINATOR ATTRACTION, TRANSPOSABLE ELEMENTS, Biosystematics, Hybridization, Genetic, EPS, Plant sciences, GENERATION, 010606 plant biology & botany
Abstract

Petunia hybrida is a popular bedding plant that has a long history as a genetic model system. We report the whole-genome sequencing and assembly of inbred derivatives of its two wild parents, P. axillaris N and P. inflata S6. The assemblies include 91.3% and 90.2% coverage of their diploid genomes (1.4 Gb; 2n = 14) containing 32,928 and 36,697 protein-coding genes, respectively. The genomes reveal that the Petunia lineage has experienced at least two rounds of hexaploidization: the older gamma event, which is shared with most Eudicots, and a more recent Solanaceae event that is shared with tomato and other solanaceous species. Transcription factors involved in the shift from bee to moth pollination reside in particularly dynamic regions of the genome, which may have been key to the remarkable diversity of floral colour patterns and pollination systems. The high-quality genome sequences will enhance the value of Petunia as a model system for research on unique biological phenomena such as small RNAs, symbiosis, self-incompatibility and circadian rhythms.

Published
2016

38. Induction of infectious petunia vein clearing (pararetro) virus from endogenous provirus in petunia.

Author

Richert-Pöggeler KR, Noreen F, Schwarzacher T, Harper G, and Hohn T

Subjects
Base Sequence, Biolistics, DNA Methylation, DNA Primers, DNA, Viral genetics, Genome, Viral, Open Reading Frames, Plant Diseases virology, Proviruses physiology, Virus Integration, Petunia virology, Plant Viruses genetics, Retroviridae genetics
Abstract

Infection by an endogenous pararetrovirus using forms of both episomal and chromosomal origin has been demonstrated and characterized, together with evidence that petunia vein clearing virus (PVCV) is a constituent of the Petunia hybrida genome. Our findings allow comparative and direct analysis of horizontally and vertically transmitted virus forms and demonstrate their infectivity using biolistic transformation of a provirus-free petunia species. Some integrants within the genome of P.hybrida are arranged in tandem, allowing direct release of virus by transcription. In addition to known inducers of endogenous pararetroviruses, such as genome hybridization, tissue culture and abiotic stresses, we observed activation of PVCV after wounding. Our data also support the hypothesis that the host plant uses DNA methylation to control the endogenous pararetrovirus.

Published
2003
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