Genomic structure and evolution of the Pi2/9 locus in wild rice species - Liangying Dai; Jun Wu; Xunbo Li; Xuejun Wang; Xionglun Liu; Chatchawan Jantasuriyarat; Dave Kudrna; Yeisoo Yu; Rod A. Wing; Bin Han; Bo Zhou; Guo-Liang Wang (Theoretical and Applied Genetics, 2010)