CAJ | 학술논문

对2005~2012年间采集自黑龙江省哈尔滨、望奎、漠河、塔河、呼玛、加格达奇、嫩江、克山、甘南、鹤岗、肇东、林口12个市县的133个马铃薯晚疫病菌株进行了交配型鉴定。结果表明，采集自2005~2010年间的51个菌株均为A1交配型，未发现A2交配型；采集自2011年的52个菌株中12个为A2交配型，占23.08%；2012年鉴定的30个菌株中9个为A2交配型，占30%。这是自2004年朱杰华报道发现一株A2交配型六年后，黑龙江省首次确认在甘南、哈尔滨、肇东发现马铃薯晚疫病菌A2交配型。
대2005~2012년간채집자흑룡강성합이빈、망규、막하、탑하、호마、가격체기、눈강、극산、감남、학강、조동、림구12개시현적133개마령서만역병균주진행료교배형감정。결과표명，채집자2005~2010년간적51개균주균위A1교배형，미발현A2교배형；채집자2011년적52개균주중12개위A2교배형，점23.08%；2012년감정적30개균주중9개위A2교배형，점30%。저시자2004년주걸화보도발현일주A2교배형륙년후，흑룡강성수차학인재감남、합이빈、조동발현마령서만역병균A2교배형。
A total of 133 isolates of Phytophthora infestans col ected from Harbin, Wangkui, Mohe, Tahe, Huma, Jiagedaqi, Nenjiang, Keshan, Gannan, Hegang, Zhaodong and Linkou from 2005 to 2012 were tested for mating type. Al 51 isolates col ected from 2005 to 2010 are A1 mating type, and no A2 mating type was detected. Among the 52 isolates col ected from 2011, 12 isolates (23.08%) were A2 mating type. Among the 30 isolates tested in 2012, nine isolates (30%) were A2 mating type. No report was available about the presence of A2 mating type in Heilongjian Province until 2010 when Jiehua Zhu reported the presence of A2 mating type in 2004. This is the first report after six years of Zhu's report that confirms the A2 mating type presence in Gannan, Harbin and Zhaodong in Heilongjiang Province.