Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum)
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.14/40999 |
Resumo: | The climatic events predicted to increase in intensity and frequency in the near future, including drought, may influence the quality and productivity of several important crops for human nutrition, such as legumes. Herein, two chickpea genotypes (Cicer arietinum) were analysed for their resilience to low water supply: a commercial white chickpea (kabuli), and a black chickpea (desi) with marginal production in occidental countries. Plants were grown under four levels of water supplies (90, 75, 50 and 25% of field capacity), and biometric variables (root, shoot, pods and seeds), proxies of plant fitness (water content and oxidative stress) and the seed nutritional profile (protein and mineral concentrations) were analysed at plant maturity. Results show that water content in shoots and roots decreased with decreasing water supplies, with kabuli plants generally having higher water content in shoots and desi in roots. Shoot length was significantly higher in kabuli compared to desi, while root length increased up to 11% in both species with decreasing water supplies. The root-to-shoot ratio was higher in kabuli and increased with decreasing water supply, being negatively correlated with the number of pods and seeds per plant. Lipid peroxidation increased with decreasing water supply, having slight positive correlations with plant growth parameters while being negatively correlated with plant productivity. No significant effects of plant genotype and water supply were observed on seed K, Ca, and protein, but desi was able to sustain higher P, Mg, Zn, Fe, Mn and B than kabuli, including at lower water supplies. Results suggest that water stress negatively impacts plant growth and productivity and that the two chickpea genotypes have distinct biomass and water allocation strategies to cope with low water supply. These findings may be useful in strategies for improving the productivity and nutritional profile of chickpea crops under water-limited conditions. |
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Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum)DroughtGenotype by environment interactionLegumesPlant nutritionWater stressThe climatic events predicted to increase in intensity and frequency in the near future, including drought, may influence the quality and productivity of several important crops for human nutrition, such as legumes. Herein, two chickpea genotypes (Cicer arietinum) were analysed for their resilience to low water supply: a commercial white chickpea (kabuli), and a black chickpea (desi) with marginal production in occidental countries. Plants were grown under four levels of water supplies (90, 75, 50 and 25% of field capacity), and biometric variables (root, shoot, pods and seeds), proxies of plant fitness (water content and oxidative stress) and the seed nutritional profile (protein and mineral concentrations) were analysed at plant maturity. Results show that water content in shoots and roots decreased with decreasing water supplies, with kabuli plants generally having higher water content in shoots and desi in roots. Shoot length was significantly higher in kabuli compared to desi, while root length increased up to 11% in both species with decreasing water supplies. The root-to-shoot ratio was higher in kabuli and increased with decreasing water supply, being negatively correlated with the number of pods and seeds per plant. Lipid peroxidation increased with decreasing water supply, having slight positive correlations with plant growth parameters while being negatively correlated with plant productivity. No significant effects of plant genotype and water supply were observed on seed K, Ca, and protein, but desi was able to sustain higher P, Mg, Zn, Fe, Mn and B than kabuli, including at lower water supplies. Results suggest that water stress negatively impacts plant growth and productivity and that the two chickpea genotypes have distinct biomass and water allocation strategies to cope with low water supply. These findings may be useful in strategies for improving the productivity and nutritional profile of chickpea crops under water-limited conditions.Veritati - Repositório Institucional da Universidade Católica PortuguesaMedeiros, Janaina S.Silva, Marta Nunes daCarvalho, Susana M. P.Santos, Carolos S.Vasconcelos, Marta W.2023-05-02T11:07:07Z2024-01-012024-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/40999eng0003-474610.1111/aab.1283585153489752000975896000001info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-16T01:45:06Zoai:repositorio.ucp.pt:10400.14/40999Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:33:40.625704Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) |
title |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) |
spellingShingle |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) Medeiros, Janaina S. Drought Genotype by environment interaction Legumes Plant nutrition Water stress |
title_short |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) |
title_full |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) |
title_fullStr |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) |
title_full_unstemmed |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) |
title_sort |
Low water supply differentially affects the growth, yield and mineral profile of kabuli and desi chickpeas (cicer arietinum) |
author |
Medeiros, Janaina S. |
author_facet |
Medeiros, Janaina S. Silva, Marta Nunes da Carvalho, Susana M. P. Santos, Carolos S. Vasconcelos, Marta W. |
author_role |
author |
author2 |
Silva, Marta Nunes da Carvalho, Susana M. P. Santos, Carolos S. Vasconcelos, Marta W. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Veritati - Repositório Institucional da Universidade Católica Portuguesa |
dc.contributor.author.fl_str_mv |
Medeiros, Janaina S. Silva, Marta Nunes da Carvalho, Susana M. P. Santos, Carolos S. Vasconcelos, Marta W. |
dc.subject.por.fl_str_mv |
Drought Genotype by environment interaction Legumes Plant nutrition Water stress |
topic |
Drought Genotype by environment interaction Legumes Plant nutrition Water stress |
description |
The climatic events predicted to increase in intensity and frequency in the near future, including drought, may influence the quality and productivity of several important crops for human nutrition, such as legumes. Herein, two chickpea genotypes (Cicer arietinum) were analysed for their resilience to low water supply: a commercial white chickpea (kabuli), and a black chickpea (desi) with marginal production in occidental countries. Plants were grown under four levels of water supplies (90, 75, 50 and 25% of field capacity), and biometric variables (root, shoot, pods and seeds), proxies of plant fitness (water content and oxidative stress) and the seed nutritional profile (protein and mineral concentrations) were analysed at plant maturity. Results show that water content in shoots and roots decreased with decreasing water supplies, with kabuli plants generally having higher water content in shoots and desi in roots. Shoot length was significantly higher in kabuli compared to desi, while root length increased up to 11% in both species with decreasing water supplies. The root-to-shoot ratio was higher in kabuli and increased with decreasing water supply, being negatively correlated with the number of pods and seeds per plant. Lipid peroxidation increased with decreasing water supply, having slight positive correlations with plant growth parameters while being negatively correlated with plant productivity. No significant effects of plant genotype and water supply were observed on seed K, Ca, and protein, but desi was able to sustain higher P, Mg, Zn, Fe, Mn and B than kabuli, including at lower water supplies. Results suggest that water stress negatively impacts plant growth and productivity and that the two chickpea genotypes have distinct biomass and water allocation strategies to cope with low water supply. These findings may be useful in strategies for improving the productivity and nutritional profile of chickpea crops under water-limited conditions. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-05-02T11:07:07Z 2024-01-01 2024-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.14/40999 |
url |
http://hdl.handle.net/10400.14/40999 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0003-4746 10.1111/aab.12835 85153489752 000975896000001 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132063406751744 |