【摘要】 采用拌粮法,用艾蒿、茵陈蒿、黄花蒿、青蒿、白苞蒿、驱蚊草纯植物源粉剂,硅藻土+植物源粉剂+70%杀螟松,硅藻土+植物源粉剂对仓储害虫进行了防治研究。结果表明:植物源粉剂+硅藻土+70%杀螟松,植物源粉剂+硅藻土为效果较好的植物复配剂,经处理9个月后,防治效果均达到80%以上,未发现有仓储害虫取食小麦。纯植物源粉剂中的艾蒿、茵陈蒿和驱蚊草处理9个月后的防治效果分别为79.13%、70.86%、83.38%,与其他几种纯植物源粉剂处理及空白对照的差异均达到显著水平。更多还原

【Abstract】 The effects of mixing the grain with pure botanic powder of A.argyi levl,A.capillaries,A.annus L.,A.lactiflora,Spigelia anthelmia,Diatomaceous+botanic powder+70%Fenitrothion,Diatomaceous+botanic powder to prevent and cure the stored-product insects were studied in this paper.The results showed that Diatomaceous+botanic powder+70% Fenitrothion,Diatomaceous+botanic powder were excellent compounds.The effect of prevention after 9 months was much better and the grain was not found to be harmed by the insects.In the botanic powder,the effects of A.capillaries,argywormwood and Spigelia anthelmia were 79.13%,70.86%,83.38%,and significantly higher than other treatments.更多还原