黑龙江省稻瘟病菌无毒基因AVR-PibAVR-PikAvrPiz-t的检测与分析
孟峰,张亚玲,靳学慧,张晓玉,姜军

Detection and Analysis of Magnaporthe oryzae Avirulence Genes AVR-Pib, AVR-Pik and AvrPiz-t in Heilongjiang Province
Feng MENG,YaLing ZHANG,XueHui JIN,XiaoYu ZHANG,Jun JIANG
表2 2016年和2017年黑龙江省稻瘟病菌无毒基因的扩增频率
Table 2 Amplification frequency of avirulence genes of M. oryzae in Heilongjiang Province in 2016 and 2017
无毒基因
Avirulence gene
2016(127 a 2017(208 b 总计Total(335 c
出现个数
Number of occurrences
出现频率
Frequency of occurrence (%)
出现个数
Number of occurrences
出现频率
Frequency of occurrence (%)
出现个数
Number of occurrences
出现频率
Frequency of occurrence (%)
AVR-Pib 104 81.89 149 71.63 253 75.52
AVR-Pik 105 82.68 187 89.90 292 87.16
AvrPiz-t 111 87.40 176 84.62 287 85.67