干旱区生态环境知识资源中心(Arid): Polymorphic SSR marker identification for water use efficiency in groundnut (Arachis hypogea L.) parental lines

Arid

DOI	10.18805/LR-3980
	Polymorphic SSR marker identification for water use efficiency in groundnut (Arachis hypogea L.) parental lines
	Nandini, C.1; Savithramma, D. L.1; Doddaraju, Pushpa 1; Kumar, Pavan 2
通讯作者	Nandini, C.
来源期刊	LEGUME RESEARCH
ISSN	0250-5371
出版年	2020
卷号	43 期号:3 页码:303-311
英文摘要	Groundnut is world important oilseed crop; productivity is low in the semi-arid regions due to frequent occurrence of drought. Identification of genotypes that have a greater ability to use limited available water is important to enhance productivity of the crop. Water Use Efficiency (WUE) is one such important trait, which increases yield under drought situation. Low level of DNA polymorphism has been detected in most of the laboratories due to allotetraploid nature. In the present study two parental lines of Recombinant Inbred line population NRCG12568 and NRCG12326 diverse for WUE related trait, such as Carbon Isotopic Discrimination (Delta C-13), Specific Leaf Area (SLA) and SPAD chlorophyll meter reading were studied for polymorphism using 350 simple sequence repeat (SSR) markers. Out of these, only 119 (34%) markers showed polymorphism in NRCG12568 and NRCG12326. Detection of polymorphism opens up the possibility of use of these markers for QTL map development for Delta C-13 in groundnut.
英文关键词	Carbon Isotopic Discrimination (Delta C-13) DNA polymorphism Recombinant Inbred line population (RIL)
类型	Article
语种	英语
国家	India
收录类别	SCI-E
WOS记录号	WOS:000544041800001
WOS关键词	SIMPLE SEQUENCE REPEATS ; CULTIVATED PEANUT ; DISCOVERY ; LOCATION ; MAP
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/319689
作者单位	1.Univ Agr Sci, Dept Genet & Plant Breeding, GKVK, Bengaluru 560065, Karnataka, India; 2.Univ Hort Sci, Bagalkot 587104, Karnataka, India
推荐引用方式 GB/T 7714	Nandini, C.,Savithramma, D. L.,Doddaraju, Pushpa,et al. Polymorphic SSR marker identification for water use efficiency in groundnut (Arachis hypogea L.) parental lines[J],2020,43(3):303-311.
APA	Nandini, C.,Savithramma, D. L.,Doddaraju, Pushpa,&Kumar, Pavan.(2020).Polymorphic SSR marker identification for water use efficiency in groundnut (Arachis hypogea L.) parental lines.LEGUME RESEARCH,43(3),303-311.
MLA	Nandini, C.,et al."Polymorphic SSR marker identification for water use efficiency in groundnut (Arachis hypogea L.) parental lines".LEGUME RESEARCH 43.3(2020):303-311.