Molecular mapping of the Pi2/9 allelic gene Pi2-2 conferring broad-spectrum resistance to Magnaporthe oryzae in the rice cultivar Jefferson

Nan Jiang,Zhiqiang Li,Jun Wu, Yue Wang,Liqun Wu,Suhua Wang, Dan Wang,Ting Wen,Yi Liang,Pingyong Sun,Jinling Liu,Liangying Dai,Zhilong Wang,Chao Wang,Meizhong Luo,Xionglun Liu,Guoliang Wang

Rice (New York, N.Y.)（2012）

Cited 83|Views38

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Abstract

We identified a new allelic gene at the Pi2/9 locus and fine-mapped the gene within a 270-kb region. Our results provide essential information for the isolation of the Pi2-2 gene and tightly linked DNA markers for rice blast resistance breeding.

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Key words

BAC clones,Mapping,Pi2/9 locus,Resistance gene,Rice blast

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