Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa

Abstract. Ndlangamandla VV, Ntuli NR. 2019. Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa. Biodiversitas 20: 1597-1605. Phaseolus vulgaris L. (common bean) of American origin is grown worldwide for edible leaves, immature pods and dry...

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Autores principales:	VALENCIA VUYISILE NDLANGAMANDLA, NONTUTHUKO ROSEMARY NTULI
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2019
Materias:	durban, eshowe, phaseolus vulgaris landraces, reproduction traits, vegetative traits Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/823308db67d748e9a3f9f87b8a1ba2a6
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spelling	oai:doaj.org-article:823308db67d748e9a3f9f87b8a1ba2a62021-11-21T21:41:27ZVariation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa1412-033X2085-472210.13057/biodiv/d200616https://doaj.org/article/823308db67d748e9a3f9f87b8a1ba2a62019-05-01T00:00:00Zhttps://smujo.id/biodiv/article/view/3808https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Ndlangamandla VV, Ntuli NR. 2019. Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa. Biodiversitas 20: 1597-1605. Phaseolus vulgaris L. (common bean) of American origin is grown worldwide for edible leaves, immature pods and dry seeds. This is the first comprehensive study conducted on variation among P. vulgaris landraces in South Africa. This study aimed to characterize variability in morpho-agronomic traits of P. vulgaris landraces. Twenty landraces were planted in a randomized complete block design with three replications. Variations in germination percentage as well as in stem, leaf, pod and seed traits were determined. Significant variations were recorded in all vegetative and reproductive traits except germination percentage and seed thickness. Vegetative traits correlated positively with each other, whereas reproductive traits correlated positively with both traits. Positive association of almost all traits with first and second components in a principal component analysis and biplot indicated them as potential discriminatory traits for landraces. The biplot and dendrogram associated landraces mainly according to their seed colour as well as growth and yield traits. This study revealed the potential vegetative and reproductive traits that can be used to select vigorously growing and high-yielding P. vulgaris landraces for future large-scale farming and breeding in South Africa. These traits could potentially result in desired plants with big stems, many branches, and numerous and broad leaves with high chlorophyll content, which will yield many, long and wide pods as well as many and heavy seeds. The taller landraces (D-50M50LB-Cl, D-50P50C-Cl, E-100YG-Cl, E-25YG-Cu, E-50M50LB-Cu, E-50B50C-Cl and E-50DB50C-Cl) from KwaZulu-Natal show good potential for future large-scale farming and breeding for vigorous growth as well as high pod and seed yield.VALENCIA VUYISILE NDLANGAMANDLANONTUTHUKO ROSEMARY NTULIMBI & UNS Soloarticledurban, eshowe, phaseolus vulgaris landraces, reproduction traits, vegetative traitsBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 6 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	durban, eshowe, phaseolus vulgaris landraces, reproduction traits, vegetative traits Biology (General) QH301-705.5
spellingShingle	durban, eshowe, phaseolus vulgaris landraces, reproduction traits, vegetative traits Biology (General) QH301-705.5 VALENCIA VUYISILE NDLANGAMANDLA NONTUTHUKO ROSEMARY NTULI Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa
description	Abstract. Ndlangamandla VV, Ntuli NR. 2019. Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa. Biodiversitas 20: 1597-1605. Phaseolus vulgaris L. (common bean) of American origin is grown worldwide for edible leaves, immature pods and dry seeds. This is the first comprehensive study conducted on variation among P. vulgaris landraces in South Africa. This study aimed to characterize variability in morpho-agronomic traits of P. vulgaris landraces. Twenty landraces were planted in a randomized complete block design with three replications. Variations in germination percentage as well as in stem, leaf, pod and seed traits were determined. Significant variations were recorded in all vegetative and reproductive traits except germination percentage and seed thickness. Vegetative traits correlated positively with each other, whereas reproductive traits correlated positively with both traits. Positive association of almost all traits with first and second components in a principal component analysis and biplot indicated them as potential discriminatory traits for landraces. The biplot and dendrogram associated landraces mainly according to their seed colour as well as growth and yield traits. This study revealed the potential vegetative and reproductive traits that can be used to select vigorously growing and high-yielding P. vulgaris landraces for future large-scale farming and breeding in South Africa. These traits could potentially result in desired plants with big stems, many branches, and numerous and broad leaves with high chlorophyll content, which will yield many, long and wide pods as well as many and heavy seeds. The taller landraces (D-50M50LB-Cl, D-50P50C-Cl, E-100YG-Cl, E-25YG-Cu, E-50M50LB-Cu, E-50B50C-Cl and E-50DB50C-Cl) from KwaZulu-Natal show good potential for future large-scale farming and breeding for vigorous growth as well as high pod and seed yield.
format	article
author	VALENCIA VUYISILE NDLANGAMANDLA NONTUTHUKO ROSEMARY NTULI
author_facet	VALENCIA VUYISILE NDLANGAMANDLA NONTUTHUKO ROSEMARY NTULI
author_sort	VALENCIA VUYISILE NDLANGAMANDLA
title	Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa
title_short	Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa
title_full	Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa
title_fullStr	Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa
title_full_unstemmed	Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa
title_sort	variation on growth and yield traits among selected phaseolus vulgaris landraces in kwazulu-natal, south africa
publisher	MBI & UNS Solo
publishDate	2019
url	https://doaj.org/article/823308db67d748e9a3f9f87b8a1ba2a6
work_keys_str_mv	AT valenciavuyisilendlangamandla variationongrowthandyieldtraitsamongselectedphaseolusvulgarislandracesinkwazulunatalsouthafrica AT nontuthukorosemaryntuli variationongrowthandyieldtraitsamongselectedphaseolusvulgarislandracesinkwazulunatalsouthafrica
_version_	1718418651879571456

Variation on growth and yield traits among selected Phaseolus vulgaris landraces in KwaZulu-Natal, South Africa

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