摘要
通过喷雾接种具有鉴别能力的稻瘟病菌生理小种０３７，００７，０３３，０３５，０１７，３３３，１３７，１０１，根据病斑型推断黑龙江省部分主栽品种稻瘟病真抗性基因型．基因型为十的是合江１１号、合江１２号、合江１３号．Ｐｉ－ｉ的是合江１４号、Ｐｉ－Ｋ的是龙粳１号．Ｐｉ－Ｋｍ的是合江２２号．ｐｉ－ａｐｉ－ｉ的是合江１８号．ｐｉ－ｉｐｉ－Ｋ的是合江１９号．ｐｉ－ａｐｉ－ｔａ的是合江２０号、东农８５－０８．ｐｉ－ｉｐｉ－Ｋｍ的是合江２３号、ｐｉ－ａｐｉ－Ｋ的是东农７８－２４．
The genotypes of true resistance to blast or some main cultivars or Hcilongjiang Province were tested by spray inoculating with the physiological races of Piricularia oryzae with the ability to differentiate the resistant genes to blast namely: 037, 007, 033, 035, 017, 333, 137,101. The results were infered by types of lesions. Genotype+:Hejiang 11, Hejiang 12, Hejiang 13; genotype Pi-i: Hejiang 14; genotype Pi-k: Longgeng 1; Genotype Pi-Km: Hejiang 22;Pi-a Pi-i: Hejiang 18; Pi-i Pi-K: Hejiang 19; Pi-a Pi-ta: Hejiang 20; Dongnong 85-08; Pi-i Pi-Km: Hejiang 23; Pi-a Pi-K: Dongnong 78-24.
出处
《东北农业大学学报》
CAS
CSCD
1996年第3期235-239,共5页
Journal of Northeast Agricultural University
关键词
稻瘟病
真抗性
基因型
rice blast
true resistance
genotype
