期刊
NATURE BIOTECHNOLOGY
卷 34, 期 6, 页码 661-665出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/nbt.3554
关键词
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资金
- 2Blades Foundation
- Universidade Federal de Vicosa
- DuPont-Pioneer
- NSF [DBI 0605251]
- Biotechnology and Biological Sciences Research Council [BB/L011794/1, BB/J003166/1, BBS/E/J/000CA562, BBS/E/J/000C0673] Funding Source: researchfish
- BBSRC [BBS/E/J/000CA562, BB/J003166/1, BB/L011794/1, BBS/E/J/000C0673] Funding Source: UKRI
Asian soybean rust (ASR), caused by the fungus Phakopsora pachyrhizi, is one of the most economically important crop diseases, but is only treatable with fungicides, which are becoming less effective owing to the emergence of fungicide resistance. There are no commercial soybean cultivars with durable resistance to P. pachyrhizi, and although soybean resistance loci have been mapped, no resistance genes have been cloned. We report the cloning of a P. pachyrhizi resistance gene CcRppl (Cajanus cajan Resistance against Phakopsora pachyrhizi 1) from pigeonpea (Cajanus cajan) and show that CcRppl confers full resistance to P. pachyrhizi in soybean. Our findings show that legume species related to soybean such as pigeonpea, cowpea, common bean and others could provide a valuable and diverse pool of resistance traits for crop improvement.
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