The interaction between drought stress and nodule formation under multiple environments in chickpea
Environmental stresses, particularly drought, limit symbiotic nitrogen fixation in legumes, resulting in decreased yielding capacity. Drought is one of the most important constraints limiting yield potential in crops and it is the major abiotic stress that can cause more than 70% yield loss in chick...
| Main Authors: | , , , , , |
|---|---|
| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Public Library of Science
2022
|
| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/126804 |
| _version_ | 1855521126683246592 |
|---|---|
| author | Istanbuli, Tawffiq Abu Assar, Ahmed Tawkaz, Sawsan Kumar, Tapan Alsamman, Alsamman M. Hamwieh, Aladdin |
| author_browse | Abu Assar, Ahmed Alsamman, Alsamman M. Hamwieh, Aladdin Istanbuli, Tawffiq Kumar, Tapan Tawkaz, Sawsan |
| author_facet | Istanbuli, Tawffiq Abu Assar, Ahmed Tawkaz, Sawsan Kumar, Tapan Alsamman, Alsamman M. Hamwieh, Aladdin |
| author_sort | Istanbuli, Tawffiq |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Environmental stresses, particularly drought, limit symbiotic nitrogen fixation in legumes, resulting in decreased yielding capacity. Drought is one of the most important constraints limiting yield potential in crops and it is the major abiotic stress that can cause more than 70% yield loss in chickpea. In this study, a total of two hundred four chickpea (Cicer arietinum L.) genotypes were selected to study the interaction between drought stress and nodule formation. This interaction was assessed by using morphological, yield and yield components. The field experiments were laid out in two locations (Terbol and Kfardan stations, Bekaa valley, Lebanon) using Alpha lattice design with two replications and two watering treatments (irrigation and rainfed) during 2016 and 2017 seasons. Parameters that were measured include days to 50% flowering (DFL), day to maturity (DM), plant height (PLH), nodule biomass (NB), nodule fresh weight (NFW), nodule dry weight (NDW), grain yield (GY), Biological yield (BY), 100 seed weight (100SW) and drought tolerance stress (DTS). The results indicated a significant variation between genotypes, environments and other morphological, yield and yield components traits. Drought stress reduced significantly the yield and the nodule’s characteristics, biological and grain yield. The genotypes with the highest levels of drought tolerance, such as IG70399, IG8256, IG71832, IG70270, and IG70272, showed a minimal decrease in yield and nodule biomass. Nodule observations significantly and positively correlated with GY (0.36-0.38) under drought stress treatment. The correlation values for nodule characteristics with DFL and DM were higher under drought stress compared to irrigated conditions. This is a comparative study between drought stress and nodule formation traits associated with morphological, yield and yield components traits. |
| format | Journal Article |
| id | CGSpace126804 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Public Library of Science |
| publisherStr | Public Library of Science |
| record_format | dspace |
| spelling | CGSpace1268042026-01-21T02:04:39Z The interaction between drought stress and nodule formation under multiple environments in chickpea Istanbuli, Tawffiq Abu Assar, Ahmed Tawkaz, Sawsan Kumar, Tapan Alsamman, Alsamman M. Hamwieh, Aladdin food security health nutrition drought stress nodules chickpeas chickpea Environmental stresses, particularly drought, limit symbiotic nitrogen fixation in legumes, resulting in decreased yielding capacity. Drought is one of the most important constraints limiting yield potential in crops and it is the major abiotic stress that can cause more than 70% yield loss in chickpea. In this study, a total of two hundred four chickpea (Cicer arietinum L.) genotypes were selected to study the interaction between drought stress and nodule formation. This interaction was assessed by using morphological, yield and yield components. The field experiments were laid out in two locations (Terbol and Kfardan stations, Bekaa valley, Lebanon) using Alpha lattice design with two replications and two watering treatments (irrigation and rainfed) during 2016 and 2017 seasons. Parameters that were measured include days to 50% flowering (DFL), day to maturity (DM), plant height (PLH), nodule biomass (NB), nodule fresh weight (NFW), nodule dry weight (NDW), grain yield (GY), Biological yield (BY), 100 seed weight (100SW) and drought tolerance stress (DTS). The results indicated a significant variation between genotypes, environments and other morphological, yield and yield components traits. Drought stress reduced significantly the yield and the nodule’s characteristics, biological and grain yield. The genotypes with the highest levels of drought tolerance, such as IG70399, IG8256, IG71832, IG70270, and IG70272, showed a minimal decrease in yield and nodule biomass. Nodule observations significantly and positively correlated with GY (0.36-0.38) under drought stress treatment. The correlation values for nodule characteristics with DFL and DM were higher under drought stress compared to irrigated conditions. This is a comparative study between drought stress and nodule formation traits associated with morphological, yield and yield components traits. 2022-10-27 2023-01-11T00:31:47Z 2023-01-11T00:31:47Z Journal Article https://hdl.handle.net/10568/126804 en Open Access application/pdf Public Library of Science Tawffiq Istanbuli, Ahmed Abu Assar, Sawsan Tawkaz, Tapan Kumar, Alsamman M. Alsamman, Aladdin Hamwieh. (27/10/2022). The interaction between drought stress and nodule formation under multiple environments in chickpea. PLoS ONE, 17 (10). |
| spellingShingle | food security health nutrition drought stress nodules chickpeas chickpea Istanbuli, Tawffiq Abu Assar, Ahmed Tawkaz, Sawsan Kumar, Tapan Alsamman, Alsamman M. Hamwieh, Aladdin The interaction between drought stress and nodule formation under multiple environments in chickpea |
| title | The interaction between drought stress and nodule formation under multiple environments in chickpea |
| title_full | The interaction between drought stress and nodule formation under multiple environments in chickpea |
| title_fullStr | The interaction between drought stress and nodule formation under multiple environments in chickpea |
| title_full_unstemmed | The interaction between drought stress and nodule formation under multiple environments in chickpea |
| title_short | The interaction between drought stress and nodule formation under multiple environments in chickpea |
| title_sort | interaction between drought stress and nodule formation under multiple environments in chickpea |
| topic | food security health nutrition drought stress nodules chickpeas chickpea |
| url | https://hdl.handle.net/10568/126804 |
| work_keys_str_mv | AT istanbulitawffiq theinteractionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT abuassarahmed theinteractionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT tawkazsawsan theinteractionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT kumartapan theinteractionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT alsammanalsammanm theinteractionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT hamwiehaladdin theinteractionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT istanbulitawffiq interactionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT abuassarahmed interactionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT tawkazsawsan interactionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT kumartapan interactionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT alsammanalsammanm interactionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea AT hamwiehaladdin interactionbetweendroughtstressandnoduleformationundermultipleenvironmentsinchickpea |