稻纵卷叶螟颗粒体病毒的持续感染及检测

韩光杰,刘琴,李传明,祁建杭,徐彬,陆玉荣,徐健

The Persistent Infection and Detection of Cnaphalocrocis medinalis Granulovirus in Cnaphalocrocis medinalis

HAN GuangJie,LIU Qin,LI ChuanMing,QI JianHang,XU Bin,LU YuRong,XU Jian

表2 稻纵卷叶螟不同虫态中稻纵卷叶螟颗粒体病毒检出率统计分析

Table 2 Statistics analysis of the positive rate of CnmeGV at different stages of C. medinalis

变态 Metamorphosis 样本类型 Sample 总样本数 Total number 阳性样本数 Number of positives 检出率 Positive rate (%) 卡方值 χ2 value P值 P value 幼虫-蛹Larva-pupa 幼虫Larva 24 24 100 3.2 0.234 蛹Pupa 24 21 87.5 蛹-成虫Pupa-adult 蛹Pupa 24 21 87.5 32.356 0 蛹蜕Pupal molt 24 20 83.3 成虫Adult 24 4 16.7