大豆科学2009，Vol.28Issue(4)：687-689,3.
黑龙江东部地区大豆疫霉病致病型及毒力分布
Pathotype and Virulence Distribution of Phytophthora Megasperma in Eastern of Heilongjiang Province
摘要
Abstract
Fifty-three strains of Phytophthora sojae have collected from eastern district of Heilongjiang from 2007 to 2008. Racel 1,13 ,17 and three pathotypes were identified with a set of international universal differential hosts( taking along with Gene Rpsla,Rpslb,Rpslc,Rpsld,Rpslk,Rps3a,Rps6 and Rpsl .respectively) . We found that the pathogenic bacteria can be divided into 4 virulence types and primarily ascertained the situation of virulence distribution.关键词
大豆疫霉病/致病型/毒力分布Key words
Soybean/ Phytophthora megasperma /Paihotype/Virulence distribution分类
农业科技引用本文复制引用
马淑梅..黑龙江东部地区大豆疫霉病致病型及毒力分布[J].大豆科学,2009,28(4):687-689,3.基金项目
国家科技支撑计划资助项目(2006BAD08A08) （2006BAD08A08）
农业行业专项资助项目(3-20). （3-20）
