干旱区生态环境知识资源中心(Arid): Agro-Morphological, Yield Components and Nutritional Quality Attributes of Vicia faba L. var. Minor Cropped in Tunisian Arid Regions

Arid

DOI	10.15244/pjoes/139302
	Agro-Morphological, Yield Components and Nutritional Quality Attributes of Vicia faba L. var. Minor Cropped in Tunisian Arid Regions
	Yehmed, Jamila; Tlahig, Samir; Ayeb, Naziha; Mohamed, Amina; Yahia, Hedi; Dbara, Mohamed; Loumerem, Mohamed
通讯作者	Tlahig, S
来源期刊	POLISH JOURNAL OF ENVIRONMENTAL STUDIES
ISSN	1230-1485
EISSN	2083-5906
出版年	2022
卷号	31 期号:1 页码:929-946
英文摘要	Faba bean (Vicia Faba var. Minor) is of great importance as it is commonly used as an excellent protein source in food and feed. In Tunisia, the wide variability among local genetic resources might be valorized by preservation and breeding programs. For that, the knowledge of the diversity within this crop and its distribution across the oasis could be of great help in managing and improving its germplasm. The objectives of the present study were to assess the phenotypic diversity within a germplasm of 23 populations of local faba bean cropped in Tunisian arid regions. Characterization was undertaken based on 29 parameters related to seeds, plant growth, flowers, and pods characteristic. This agro-morphological characterization was carried out based on UPOV and Bioversity International descriptors. Crude protein (CP), neutral and acid detergent fibers (NDF, ADF), and in vitro dry/organic matter digestibility (IVDMD/IVOMD) parameters were also analyzed. Results revealed a considerable genetic variability for most of the agro-morphological parameters. In fact, significant differences (p<0.05) were revealed by ANOVA for the majority of the analyzed quantitative traits. The coefficient of variation, used as a homogeneity index, was above 1.44 % for all characters, which ensures the predominance of genetic components in the differences among populations. The overall variability was analyzed via multivariate and dimension reduction approaches relatively using hierarchical clustering and PCA methods, in order to classify populations into relatively homogenous groups after the identification of the major traits contributing to the overall diversity. The superior populations with the best precocity (95 DAS), with high total yielding per plant (500 g), and having the highest digestibility (96.5%), the highest CP content (29.6%), and the least NDF content (44.5%) were identified. This assessment of traits diversity can assist breeders to manage and to valorize populations with desirable characteristics to be used in various breeding programs.
英文关键词	germplasm feed breeding multivariate analysis Vicia faba var. minor
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000799779000037
WOS关键词	GRAIN-LEGUMES ; DIVERSITY ; BENEFITS ; PROTEIN ; BARLEY ; GROWTH
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394054
推荐引用方式 GB/T 7714	Yehmed, Jamila,Tlahig, Samir,Ayeb, Naziha,et al. Agro-Morphological, Yield Components and Nutritional Quality Attributes of Vicia faba L. var. Minor Cropped in Tunisian Arid Regions[J],2022,31(1):929-946.
APA	Yehmed, Jamila.,Tlahig, Samir.,Ayeb, Naziha.,Mohamed, Amina.,Yahia, Hedi.,...&Loumerem, Mohamed.(2022).Agro-Morphological, Yield Components and Nutritional Quality Attributes of Vicia faba L. var. Minor Cropped in Tunisian Arid Regions.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,31(1),929-946.
MLA	Yehmed, Jamila,et al."Agro-Morphological, Yield Components and Nutritional Quality Attributes of Vicia faba L. var. Minor Cropped in Tunisian Arid Regions".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 31.1(2022):929-946.