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15 results on '"Islam, Ferdouse"'

6. Organic System Based Evaluation Of Tomato (Solanum Lycopersicum) For Participatory Plant Breeding In Bangladesh

Author

Uddin, M. Nazim, Islam, Ferdouse, Hasan, Tuhina, Quamruzzaman, A. K. M., and Nandwani, Dilip

Subjects
fungi, food and beverages, "Organics" in general
Abstract

For Participatory breeding program FGD and online survey was conducted with atakeholders to identify key plant traits and a total 32 diverse set of tomato germplasm was evaluated under organic management using Augmented design to better understand horticultural constraints and identify adapted germplasm for further development. Stakeholders rated more number of fruits per plant, nutrition color (lycopene, β carotene), flavor, virus resistances, stronger root, storability as their top breeding priority, safety was the prior quality characters of tomato. The ANOVA indicated significance difference among genotypes, the result indicated the existence of high morphological variation in tomato genotypes grown in organic system based condition. Yield per plant showed significant variation with the quality parameter like lycopene and β-carotene. To screen out suitable cultivars through multivariate analysis and genetic diversity in tomato genotypes based on 17 characters was estimated using Mahalanobis’s D2statistics. Eight different homozygous divergent genotypes were selected from five different clusters using variance ranking among genotypes within cluster.

Published
2021

13. Wild carrot diversity for new sources of abiotic stress tolerance to strengthen vegetable breeding in Bangladesh and Pakistan

Author

Simon, Philipp W., primary, Rolling, William R., additional, Senalik, Douglas, additional, Bolton, Adam. L., additional, Rahim, M. A., additional, Mannan, A. T. M. Majharul, additional, Islam, Ferdouse, additional, Ali, A., additional, Nijabat, A., additional, Naveed, Naima Huma, additional, Hussain, Rameez, additional, and Ijaz Shah, Adeel, additional

Published
2020
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15. Wild carrot diversity for new sources of abiotic stress tolerance to strengthen vegetable breeding in Bangladesh and Pakistan.

Author

Simon, Philipp W., Rolling, William R., Senalik, Douglas, Bolton, Adam. L., Rahim, M. A., Mannan, A. T. M. Majharul, Islam, Ferdouse, Ali, A., Nijabat, A., Naveed, Naima Huma, Hussain, Rameez, and Ijaz Shah, Adeel

Subjects
ABIOTIC stress, CARROT growing, FLOWER seeds, DROUGHT tolerance, CARROTS
Abstract

Crop wild relatives (CWRs) of carrot (Daucus. carota L.) including 64 germplasm accessions of D. carota L. subsp. carota, D. carota L. subsp. capillifolius (Gilli) Arbizu, and D. carota L. subsp. gummifer (Syme) Hook. f., as well as two accessions of another 18‐chromosome species, D. syrticus Murb., were grown in field trials to flowering under conditions of heat, drought, and salinity stress in Bangladesh and Pakistan. Plant growth before floral initiation was evaluated and plants were allowed to progress to flowering to evaluate seed production. A wide range of response was observed among entries ranging from no germination or plant death early in development to vigorous growth. Carrot grown under optimal conditions in the greenhouse served as a useful control to estimate tolerance indices in the field. New sources of heat and drought tolerance in subsp. carota and subsp. capillifolius accessions were identified with similar performance in both countries. Ecogeographic analysis demonstrated that environmental parameters at the collection location of germplasm were associated with heat and drought tolerance observed in field trials. Plants evaluated for tolerance were allowed to flower and seed was produced on selected plants with abiotic stress tolerance to develop populations or breeding pools and to initiate the development of carrot better adapted to climatic abiotic stress. [ABSTRACT FROM AUTHOR]

Published
2021
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