Variation in Adzuki Bean (Vigna angularis) Germplasm Grown in China

doi:10.2135/cropsci2008.03.0175

	Variation in Adzuki Bean (Vigna angularis) Germplasm Grown in China
	Redden, Robert J.1; Basford, Kaye E.2; Kroonenberg, Pieter M.3; Islam, F. M. Amirul 4; Ellis, Rodney ; Wang, Shumin 5; Cao, Yongsheng 5; Zong, Xuxiao 5; Wang, Xiaoming 5
刊名	CROP SCIENCE
	2009
卷号	49 期号:3 页码:771-782
ISSN号	0011-183X
DOI	10.2135/cropsci2008.03.0175
通讯作者	Redden, Robert J.
英文摘要	Adzuki bean [Vigna angularis (Willd.) Ohwi & Ohashi] is cultivated in a wide range of agroecological environments from north to south China. An understanding of the genetic variation for crop adaptation facilitates plant breeding. A core germplasm of 231 accessions (selected from a representative collection of 3908 Chinese landraces) was evaluated at diverse locations in China in 1998 to (i) compare differences among sources of landraces for trait expression, (ii) identify underlying patterns of diversity, and (iii) characterize patterns of genetic adaptation across environments. Three-mode pattern analysis of phenology, yield and yield components, and plant height data identified six accession groups with various levels of cohesiveness. The greatest diversity occurred in the germplasm from the provinces of mid-north China, particularly the lower Yellow River basin, with a partial latitudinal separation of the accession origins in different groups. The most contrasting groups came, respectively, from south China (Sichuan-Anhui), characterized by late maturity and small seed size, and from north China (Liaoning-Heilongjiang), characterized by earliness and short habit. Analysis of the multilocation screening provided genotype x environment characterization of the accession groups and a capability to predict the most suitable groups for specific target environments and breeding objectives, thereby enabling plant breeders to make efficient and effective use of germplasm.
学科主题	Agronomy ; AGRONOMY
语种	英语
出版者	CROP SCIENCE SOC AMER
WOS记录号	WOS:000266214500004
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5525]
专题	作物科学研究所_种质资源保存与研究中心
作者单位	1.Australian Temp Field Crops Collect, Victorian Inst Dryland Agr, Dep Nat Resources, Horsham, Vic 3401, Australia 2.Univ Queensland, Sch Land Crop & Food Sci, Brisbane, Qld 4072, Australia 3.Leiden Univ, Dep Educ & Child Studies, Leiden, Netherlands 4.Univ Melbourne, CERA, Melbourne, Vic 3002, Australia 5.Chinese Acad Agr Sci, Inst Crop Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Redden, Robert J.,Basford, Kaye E.,Kroonenberg, Pieter M.,et al. Variation in Adzuki Bean (Vigna angularis) Germplasm Grown in China[J]. CROP SCIENCE,2009,49(3):771-782.
APA	Redden, Robert J..,Basford, Kaye E..,Kroonenberg, Pieter M..,Islam, F. M. Amirul.,Ellis, Rodney.,...&Wang, Xiaoming.(2009).Variation in Adzuki Bean (Vigna angularis) Germplasm Grown in China.CROP SCIENCE,49(3),771-782.
MLA	Redden, Robert J.,et al."Variation in Adzuki Bean (Vigna angularis) Germplasm Grown in China".CROP SCIENCE 49.3(2009):771-782.