不同药剂对粘虫的防效试验研究

Research Report on the Control Effect of Dif-ferent Agents on Armyworm

摘要: 本文采用新复极差法(SSR)对试验数据进行差异显著性分析，具体为对农业田间试验统计分析软件中的单因素随机区组设计单项资料(方差分析I)进行分析，药后14 d，0.5%苦参碱水剂、0.3%印楝素乳油、20亿PIB/毫升甘蓝夜蛾核型多角体病毒悬浮剂、35%氯虫苯甲酰胺水分散粒剂对粘虫的防效分别为86.24%、80.36%、77.12%、76.45%，和参照防效相比，在1%水平上，即p = 0.01时，差异极显著。

Abstract: In this paper, the new complex difference method (SSR) is used to analyze the difference of the test data. The specific data of the single-factor random block design (ANOVA I) in the agricultural field experiment statistical analysis software are analyzed; 14 d after medicine, the prevention effect of 0.5% matrine aqueous solution, 0.3% azadirachtin emulsifiable concentrate, 2 billion PIB/ml cabbage genus nuclear polyhedrosis virus suspension agent, 35% chlorantraniliprole water-dispersible granules on armyworm was 86.24%, 80.36%, 77.12%, 76.45% respectively; compared with the reference control effect, when at the 1% level, i.e. p = 0.01, the difference is extremely significant.