Genetic Analysis and Preliminary Mapping of Two Recessive Resistance Genes to Brown Planthopper, Nilaparvata lugens Stl in Rice

An F2 population derived from the cross of WB01, an introgression line resistant to brown planthopper (BPH) originated from Oryza rufipogon Griff. and a susceptible indica variety 9311, was developed for genetic analysis and gene mapping. The population with 303 F2:3 families was genotyped by 141 si...

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Published in水稻科学（英文版） Vol. 18; no. 3; pp. 238 - 242
Main Authors Hou Li-yuan, Yu Ping, XU Qun, YUAN Xiao-ping, Yu Han-yong, WANG Yi-ping, WANG Cai-hong, WAN Guo, TANG Sheng-xiang, PENG Suo-tang, WEI Xing-hua
Format Journal Article
LanguageEnglish
Published Shanxi Agricultural University, Taigu 030801, China%State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou 310006, China%Shanxi Agricultural University, Taigu 030801, China 2011
State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou 310006, China
Subjects
brownplanthopper
resistance gene
simple sequence repeat marker
Oryza rufipogon
gene mapping
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Summary:An F2 population derived from the cross of WB01, an introgression line resistant to brown planthopper (BPH) originated from Oryza rufipogon Griff. and a susceptible indica variety 9311, was developed for genetic analysis and gene mapping. The population with 303 F2:3 families was genotyped by 141 simple sequence repeat (SSR) markers and used for gene mapping. Two softwares, Mapmaker/Exp 3.0 and Windows QTL Cartographer V2.0 were applied to detect QTLs. Totally, two QTLs resistant to BPH, named temporarily a...
Bibliography:33-1317/S
ISSN:1672-6308
1876-4762