| Literature DB >> 27111723 |
Cintia G Kawashima1, Gustavo Augusto Guimarães2, Sônia Regina Nogueira2, Dan MacLean1, Doug R Cook3, Burkhard Steuernagel1, Jongmin Baek3, Costas Bouyioukos1, Bernardo do V A Melo2, Gustavo Tristão2, Jamile Camargos de Oliveira2, Gilda Rauscher4, Shipra Mittal4, Lisa Panichelli4, Karen Bacot4, Ebony Johnson4, Geeta Iyer4, Girma Tabor4, Brande B H Wulff1, Eric Ward5, Gregory J Rairdan4, Karen E Broglie4, Gusui Wu4, H Peter van Esse1, Jonathan D G Jones1, Sérgio H Brommonschenkel2.
Abstract
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 CcRpp1 (Cajanus cajan Resistance against Phakopsora pachyrhizi 1) from pigeonpea (Cajanus cajan) and show that CcRpp1 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.Entities:
Mesh:
Year: 2016 PMID: 27111723 DOI: 10.1038/nbt.3554
Source DB: PubMed Journal: Nat Biotechnol ISSN: 1087-0156 Impact factor: 54.908