【作者】 孙新杰； 范培林； 谢新； 梁林丽；

【Author】 SUN Xinjie 1 , FAN Peilin 1 , XIE Xin 2 , LIANG Linli 1 (1. Nanyang forest pest control and quarantine station of Henan Province, Nanyang, 473003, China; 2., Nanyang Forestry Research Institute of Henan Province, Nanyang, 473001, China)

【机构】 河南省南阳市森林病虫害防治检疫站； 河南省南阳市林科所；

【摘要】 选用3%高渗苯氧威、40%速扑杀、40%杀扑磷3种药物施用浓度各500倍液、1000倍液进行防治桃桑白蚧药效比较试验。试验在林间采用随机区组重复设计,设空白作对照,结果表明:3%高渗苯氧威防治桃桑白蚧效果非常显著,用药一次平均防治效果最高可达到81.2%,高渗苯氧威不仅是无公害药剂,并且防治效果明显高于杀扑磷,可于进口药物速扑杀防治效果相当。更多还原

【Abstract】 the author selected 3% fenoxycarb, 40% supracide, 40% methidathion three drug concentration of the solution of 500 times, 1000 times liquid comparison test against peach mulberry white scale effect. The test uses repeated design randomized block in the forest, blank control, test data processing results show that: the effect of 3% fenoxycarb control of peach mulberry white scale is very significant, the medication once the average control effect reached 81.2%, fenoxycarb is not only harmless agent, and the control effect was significantly higher than that of kill on phosphorus, to import drugs supracide prevention effect.更多还原