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5 results on '"Lamego, Danielle Leal"'

1. Decoding the effects of drought stress on popcorn (Zea mays var. everta) flowering combining proteomics and physiological analysis

Author

Schmitt, Katia Fabiane Medeiros, do Amaral Junior, Antônio Teixeira, Kamphorst, Samuel Henrique, Pinto, Vitor Batista, de Lima, Valter Jário, de Oliveira, Uéliton Alves, Viana, Flávia Nicácio, Leite, Jhean Torres, Gomes, Leticia Peixoto, Silva, José Gabriel de Souza, Lamêgo, Danielle Leal, Bernado, Wallace de Paula, de Souza, Guilherme Augusto Rodrigues, de Almeida, Felipe Astolpho, de Souza Filho, Gonçalo Apolinário, Silveira, Vanildo, and Campostrini, Eliemar

Published
2024
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2. Unveiling Drought-Resilient Latin American Popcorn Lines through Agronomic and Physiological Evaluation

Author

Oliveira, Uéliton Alves de, primary, Junior, Antônio Teixeira do Amaral, additional, Leite, Jhean Torres, additional, Kamphorst, Samuel Henrique, additional, Lima, Valter Jário de, additional, Bispo, Rosimeire Barboza, additional, Ribeiro, Rodrigo Moreira, additional, Viana, Flávia Nicácio, additional, Lamego, Danielle Leal, additional, Carvalho, Carolina Macedo, additional, Simão, Bruna Rohem, additional, Santos, Talles de Oliveira, additional, Gonçalves, Gabriella Rodrigues, additional, and Campostrini, Eliemar, additional

Published
2024
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3. Unveiling Drought-Resilient Latin American Popcorn Lines through Agronomic and Physiological Evaluation.

Author

de Oliveira, Uéliton Alves, do Amaral Junior, Antônio Teixeira, Leite, Jhean Torres, Kamphorst, Samuel Henrique, de Lima, Valter Jário, Bispo, Rosimeire Barboza, Ribeiro, Rodrigo Moreira, Viana, Flávia Nicácio, Lamego, Danielle Leal, Carvalho, Carolina Macedo, Simão, Bruna Rohem, de Oliveira Santos, Talles, Gonçalves, Gabriella Rodrigues, and Campostrini, Eliemar

Subjects
POPCORN, PLANT breeding, FLAVONOIDS, GRAIN yields, GENETIC variation, GERMPLASM, ANTHOCYANINS
Abstract

Water stress can lead to physiological and morphological damage, affecting the growth and development of popcorn. The objective of this study was to identify the yield potential of 43 popcorn lines derived from a Latin American germplasm collection, based on agronomic and physiological traits, under full irrigation (WW) and water deficit conditions (WS), aiming to select superior germplasm. The evaluated agronomic traits included the ear length and diameter, number of grains per row (NGR) and rows per ear (NRE), grain yield (GY), popping expansion (EC), volume of expanded popcorn per hectare (VP), grain length (GL), width, and thickness. The physiological traits included the chlorophyll, anthocyanin, and flavonoid content in the leaves. The genetic variability and distinct behavior among the lines for all the agronomic traits under WW and WS conditions were observed. When comparing the water conditions, line L292 had the highest mean for the GY, and line L688 had the highest mean for the EC, highlighting them as the most drought-tolerant lines. A water deficit reduced the leaf greenness but increased the anthocyanin content as an adaptive response. The GY trait showed positive correlations with the VP, NGR, and GL under both water conditions, making the latter useful for indirect selection and thus of great interest for plant breeding targeting the simultaneous improvement of these traits. [ABSTRACT FROM AUTHOR]

Published
2024
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4. Allelic Complementation in Hybrid Superiority of Popcorn to Multiple Foliar Diseases

Author

dos Santos Junior, Divino Rosa, primary, Ribeiro, Rodrigo Moreira, additional, do Amaral Junior, Antônio Teixeira, additional, Vivas, Marcelo, additional, Saluce, Julio Cesar Gadice, additional, Leite, Jhean Torres, additional, Bispo, Rosimeire Barboza, additional, de Lima, Valter Jário, additional, Lamego, Danielle Leal, additional, Xavier, Kevelin Barbosa, additional, Schmitt, Kátia Fabiane Medeiros, additional, Kamphorst, Samuel Henrique, additional, Viana, Flávia Nicácio, additional, Viana, Alexandre Pio, additional, and Pereira, Messias Gongaza, additional

Published
2022
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5. Heritability of Morphophysiological Traits in Popcorn for Drought Tolerance and Their Use as Breeding Indicators of Superior Genotypes

Author

Viana, Flávia Nicácio, primary, Chaves, Marcelo Moura, additional, Kamphorst, Samuel Henrique, additional, do Amaral Junior, Antônio Teixeira, additional, Lima, Valter Jário de, additional, Leite, Jhean Torres, additional, Schmidt, Katia Fabiane Medeiros, additional, Oliveira, Uéliton Alves de, additional, Lamego, Danielle Leal, additional, Pereira, Jacymara Lopes, additional, Pena, Guilherme Ferreira, additional, Vieira, Henrique Duarte, additional, Oliveira, Jurandi Gonçalves de, additional, Daher, Rogério Figueiredo, additional, Campostrini, Eliemar, additional, and Bressan-Smith, Ricardo, additional

Published
2022
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