摘要
测试了几种不同浓度的农药对蚧壳虫的防治效果,并分析了蚧壳虫防治的最佳时间。结果表明,成虫期喷药是防治蚧壳虫很有效的防治途径,选用氧化乐果1000倍,敌杀死2000倍,多磷威1000倍,或使用氧化乐果1000倍加敌杀死2000倍混合进行喷雾,均可取得理想的防治效果。
Tested prevention effect of several different concentrations of pesticides on the scale insect, and analyzed the best control time scale insect. The results showed that the adult stage control of scale insect spray was very effective controlling way. Selected omethoate 1 000 times, decis 2 000 times, deltamethrin 1 000 times or the mixture of omethoate 1 000 times ard decis 2 000 times to spoy, can obtain the ideal effect of prevention and cure, cure rate reached 90% above.
出处
《天津农业科学》
CAS
2012年第6期165-166,共2页
Tianjin Agricultural Sciences