文献类型： 外文期刊
作者： Zhao, Junliang 1 ; Bayer, Philipp E. 3 ; Ruperao, Pradeep 5 ; Saxena, Rachit K. 6 ; Khan, Aamir W. 3 ; Golicz, Agni 1 ;
作者机构： 1.Guangdong Acad Agr Sci, Rice Res Inst, Guangzhou, Peoples R China
2.Guangdong Key Lab New Technol Rice Breeding, Guangzhou, Peoples R China
3.Univ Western Australia, Sch Biol Sci, Perth, WA, Australia
4.Univ Western Australia, Inst Agr, Perth, WA, Australia
5.Natl Inst Agr Bot, Cambridge, England
6.Int Crops Res Inst Semi Arid Trop, Hyderabad, Telangana, India
7.Univ Melbourne, Fac Vet & Agr Sci, Plant Mol Biol & Biotechnol Lab, Melbourne, Vic, Australia
8.Univ Missouri, Div Plant Sci, Columbia, MO USA
关键词： pigeon pea; pangenome; GWAS; orphan crops; presence or absence variation
期刊名称：PLANT BIOTECHNOLOGY JOURNAL （ 影响因子：9.803； 五年影响因子：9.555 ）
ISSN： 1467-7644
年卷期： 2020 年 18 卷 9 期
页码：
收录情况： SCI
摘要： Pigeon pea (Cajanus cajan) is an important orphan crop mainly grown by smallholder farmers in India and Africa. Here, we present the first pigeon pea pangenome based on 89 accessions mainly from India and the Philippines, showing that there is significant genetic diversity in Philippine individuals that is not present in Indian individuals. Annotation of variable genes suggests that they are associated with self-fertilization and response to disease. We identified 225 SNPs associated with nine agronomically important traits over three locations and two different time points, with SNPs associated with genes for transcription factors and kinases. These results will lead the way to an improved pigeon pea breeding programme.
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