黑龙江省农科院植保所研究的春小麦赤霉病发生与防治技术项目于1999年11份通过了省科委鉴定。该研究项目通过对我省小麦赤霉病致病菌种类及致病力试验,明确了我省小麦赤霉病主要致病菌禾谷镰刀菌,出现频率为94.64%,并试验首次明确了不同地区采集的赤霉病菌,其致病力不同,致病力 Heilongjiang Academy of Agricultural Sciences Institute of Plant Protection of the spring wheat head blight disease prevention and control technology project in 1999 11 passed the identification of the Provincial Science and Technology Commission. The research project through the province of wheat scab pathogen species and virulence test, identified the main pathogen of Fusarium graminearum in our province Fusarium graminearum, the frequency was 94.64%, and the test for the first time clearly different Fusarium graminearum collected in the region, its pathogenicity is different, pathogenicity