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1984—1986年,用黑龙江省5个主要稻瘟病菌生理小种对805份水稻品种(系)进行分测鉴定,明确了抗性谱。据分测及成株期鉴定结果,春红、芜科1号、竹珍、沪83-37等9个籼稻品种;龙城12、中作36、校80-品29、光阳8号等14个粳稻品种;陆稻合陆7519-3-1与糯稻姬糯,定为抵抗该省主要小种的抗性材料,合单83-079,合陆7519-3-2等19个品系可提供直接利用。
From 1984 to 1986, 805 rice cultivars (lines) were identified and identified with five major M. grisea physiological races in Heilongjiang Province, and the resistant spectrum was clarified. According to the results of the analysis and the identification of the adult plants, nine indica rice varieties such as Chunhong, Wuke 1, Zhudao and Shanghai 83-37, Longcheng 12, Zhongwei 36, School 80-Product 29 and Guangyang 8 14 japonica cultivars; Lushikanhe 7519-3-1 and Glutinous rice Jiwon were identified as resistance materials to resist the main races of the province, such as 83-079 and 7519-3-2 Provide direct use.