Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria

Abstract. Boudersa N, Chaib G, Atoui A, Cherfia R, Bouderbane H, Boudour L. 2021. Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria. Biodiversitas 22: 1025-1036. The present work was carried out during the 2017/2018 agric...

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Autores principales:	NABIL BOUDERSA, GHANIA CHAIB, ATOUI AICHA, RADIA CHERFIA, HANANE BOUDERBANE, LEILA BOUDOUR
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2021
Materias:	Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/bd8a692981bb4ba5880e39c61d6b77c2
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spelling	oai:doaj.org-article:bd8a692981bb4ba5880e39c61d6b77c22021-11-22T00:54:56ZAssessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria1412-033X2085-472210.13057/biodiv/d220259https://doaj.org/article/bd8a692981bb4ba5880e39c61d6b77c22021-01-01T00:00:00Zhttps://smujo.id/biodiv/article/view/7299https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Boudersa N, Chaib G, Atoui A, Cherfia R, Bouderbane H, Boudour L. 2021. Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria. Biodiversitas 22: 1025-1036. The present work was carried out during the 2017/2018 agricultural season, at the experimental station of the ‘Institut Technique des Grandes Cultures’ (ITGC) – El Khroub, Constantine, Algeria. The main objective of this study was the evaluation and the characterization of seven varieties of durum wheat (Triticum durum Desf.) in terms of their behavior and yield. For these reasons, several phenological, morpho-physiological, and biochemical traits, as well as the yield with its components were studied. The obtained results showed a significant variety effect, in particular, for the variables corresponding to the production and to the tolerance. The analysis of the correlation coefficients indicated that the number of spikes per m2, the number of grains spike-1, and the rate of chlorophyll pigments in the leaves were the most related characteristics to grain yield. Indirect selection for breeding productivity through these traits could prove to be effective. Besides, it revealed that tall varieties displayed better resistance to possible hazards; had high relative water content (RWC), accumulated more soluble sugars and proline, as well as, they showed a low level of Malondialdehyde (MDA) compared to other varieties. In addition, this study allowed us to determine many relationships between the studied parameters, that can make a contribution in both the productivity and the adaptation improvement programs of the durum wheat.NABIL BOUDERSAGHANIA CHAIBATOUI AICHARADIA CHERFIAHANANE BOUDERBANELEILA BOUDOURMBI & UNS SoloarticleBiology (General)QH301-705.5ENBiodiversitas, Vol 22, Iss 2 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Biology (General) QH301-705.5
spellingShingle	Biology (General) QH301-705.5 NABIL BOUDERSA GHANIA CHAIB ATOUI AICHA RADIA CHERFIA HANANE BOUDERBANE LEILA BOUDOUR Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria
description	Abstract. Boudersa N, Chaib G, Atoui A, Cherfia R, Bouderbane H, Boudour L. 2021. Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria. Biodiversitas 22: 1025-1036. The present work was carried out during the 2017/2018 agricultural season, at the experimental station of the ‘Institut Technique des Grandes Cultures’ (ITGC) – El Khroub, Constantine, Algeria. The main objective of this study was the evaluation and the characterization of seven varieties of durum wheat (Triticum durum Desf.) in terms of their behavior and yield. For these reasons, several phenological, morpho-physiological, and biochemical traits, as well as the yield with its components were studied. The obtained results showed a significant variety effect, in particular, for the variables corresponding to the production and to the tolerance. The analysis of the correlation coefficients indicated that the number of spikes per m2, the number of grains spike-1, and the rate of chlorophyll pigments in the leaves were the most related characteristics to grain yield. Indirect selection for breeding productivity through these traits could prove to be effective. Besides, it revealed that tall varieties displayed better resistance to possible hazards; had high relative water content (RWC), accumulated more soluble sugars and proline, as well as, they showed a low level of Malondialdehyde (MDA) compared to other varieties. In addition, this study allowed us to determine many relationships between the studied parameters, that can make a contribution in both the productivity and the adaptation improvement programs of the durum wheat.
format	article
author	NABIL BOUDERSA GHANIA CHAIB ATOUI AICHA RADIA CHERFIA HANANE BOUDERBANE LEILA BOUDOUR
author_facet	NABIL BOUDERSA GHANIA CHAIB ATOUI AICHA RADIA CHERFIA HANANE BOUDERBANE LEILA BOUDOUR
author_sort	NABIL BOUDERSA
title	Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria
title_short	Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria
title_full	Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria
title_fullStr	Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria
title_full_unstemmed	Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria
title_sort	assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the northeastern region of algeria
publisher	MBI & UNS Solo
publishDate	2021
url	https://doaj.org/article/bd8a692981bb4ba5880e39c61d6b77c2
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Assessment of biological and agronomic diversity of seven durum wheat varieties cultivated in the Northeastern region of Algeria

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