Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance

<p>Frost stress is one of the most significant abiotic factors affecting chickpea (Cicer arietinum L.) production in the Ethiopian highlands. To investigate the frost tolerance of chickpea, 673 genotypes were characterized using an augmented design at Bakelo, Debre Berhan, Ethiopia for two yea...

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Autores principales:	Sintayehu ADMAS, Teklehaimanot HAILESELASSIE, Kassahun TESFAYE, Eleni SHIFERAW, K. Colton FLYNN
Formato:	article
Lenguaje:	EN SL
Publicado:	University of Ljubljana, Biotechnical Faculty 2021
Materias:	chickpea ethiopian landraces frost survival rate frost tolerance germplasm characterization Agriculture S
Acceso en línea:	https://doaj.org/article/340e574507424009b60bc1d5277f14c6
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id	oai:doaj.org-article:340e574507424009b60bc1d5277f14c6
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spelling	oai:doaj.org-article:340e574507424009b60bc1d5277f14c62021-11-10T09:25:10ZEvaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance1581-91751854-194110.14720/aas.2021.117.2.2079https://doaj.org/article/340e574507424009b60bc1d5277f14c62021-07-01T00:00:00Zhttp://ojs.aas.bf.uni-lj.si/index.php/AAS/article/view/2079https://doaj.org/toc/1581-9175https://doaj.org/toc/1854-1941<p>Frost stress is one of the most significant abiotic factors affecting chickpea (Cicer arietinum L.) production in the Ethiopian highlands. To investigate the frost tolerance of chickpea, 673 genotypes were characterized using an augmented design at Bakelo, Debre Berhan, Ethiopia for two years. A significant (p < 0.01) variability amongst genotypes was recorded for all agronomic traits considered. A considerable number of accessions better performing over the frost susceptible genotypes were identified for agronomic traits. Stem/leaf pigmented genotypes showed a better reaction for frost stress than non-pigmented genotypes. The majority of black seeded chickpea adapted well under frost stress when compared to with brown and white seeded genotypes. According to the freezing tolerance rate (FTR) and plant survival rate (SR), 83 (12.3 %) and 85 (12.6 %) genotypes were identified as frost tolerant. There was a strong correlation (p < 0.01) in grain yield with FTR, SR, seed shriveling score, stem/leaf pigmentation and seed color. Based on our findings, Ethiopian chickpea landraces has a good genetic potential for frost resistance traits for use in breeding programs. </p>Sintayehu ADMASTeklehaimanot HAILESELASSIEKassahun TESFAYEEleni SHIFERAWK. Colton FLYNNUniversity of Ljubljana, Biotechnical Facultyarticlechickpeaethiopian landracesfrost survival ratefrost tolerancegermplasm characterizationAgricultureSENSLActa Agriculturae Slovenica, Vol 117, Iss 2, Pp 1-14 (2021)
institution	DOAJ
collection	DOAJ
language	EN SL
topic	chickpea ethiopian landraces frost survival rate frost tolerance germplasm characterization Agriculture S
spellingShingle	chickpea ethiopian landraces frost survival rate frost tolerance germplasm characterization Agriculture S Sintayehu ADMAS Teklehaimanot HAILESELASSIE Kassahun TESFAYE Eleni SHIFERAW K. Colton FLYNN Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance
description	<p>Frost stress is one of the most significant abiotic factors affecting chickpea (Cicer arietinum L.) production in the Ethiopian highlands. To investigate the frost tolerance of chickpea, 673 genotypes were characterized using an augmented design at Bakelo, Debre Berhan, Ethiopia for two years. A significant (p < 0.01) variability amongst genotypes was recorded for all agronomic traits considered. A considerable number of accessions better performing over the frost susceptible genotypes were identified for agronomic traits. Stem/leaf pigmented genotypes showed a better reaction for frost stress than non-pigmented genotypes. The majority of black seeded chickpea adapted well under frost stress when compared to with brown and white seeded genotypes. According to the freezing tolerance rate (FTR) and plant survival rate (SR), 83 (12.3 %) and 85 (12.6 %) genotypes were identified as frost tolerant. There was a strong correlation (p < 0.01) in grain yield with FTR, SR, seed shriveling score, stem/leaf pigmentation and seed color. Based on our findings, Ethiopian chickpea landraces has a good genetic potential for frost resistance traits for use in breeding programs. </p>
format	article
author	Sintayehu ADMAS Teklehaimanot HAILESELASSIE Kassahun TESFAYE Eleni SHIFERAW K. Colton FLYNN
author_facet	Sintayehu ADMAS Teklehaimanot HAILESELASSIE Kassahun TESFAYE Eleni SHIFERAW K. Colton FLYNN
author_sort	Sintayehu ADMAS
title	Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance
title_short	Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance
title_full	Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance
title_fullStr	Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance
title_full_unstemmed	Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance
title_sort	evaluation of ethiopian chickpea (cicer arietinum l.) genotypes for frost tolerance
publisher	University of Ljubljana, Biotechnical Faculty
publishDate	2021
url	https://doaj.org/article/340e574507424009b60bc1d5277f14c6
work_keys_str_mv	AT sintayehuadmas evaluationofethiopianchickpeacicerarietinumlgenotypesforfrosttolerance AT teklehaimanothaileselassie evaluationofethiopianchickpeacicerarietinumlgenotypesforfrosttolerance AT kassahuntesfaye evaluationofethiopianchickpeacicerarietinumlgenotypesforfrosttolerance AT elenishiferaw evaluationofethiopianchickpeacicerarietinumlgenotypesforfrosttolerance AT kcoltonflynn evaluationofethiopianchickpeacicerarietinumlgenotypesforfrosttolerance
_version_	1718440089269305344

Evaluation of Ethiopian chickpea (Cicer arietinum L.) genotypes for frost tolerance

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