摘要
就几种农药对水稻稻飞虱的防除效果进行了试验,结果表明:毒死蝉的速效性、持效性均优于其它药剂。药后7 d防治水稻稻飞虱的效果高低顺序依次为毒死蝉、吡虫啉、醚菊酯、混灭威、仲丁威。
The control effects of several pestcides on rice planthopper were studied. The results showed that control effects of chlorpyrifos was better than others. The effects after 7 days of spraying on the rice planthopper were in the order of： chlorpyrifos 〉 imidacloprid 〉 etofenprox 〉 dimethacarb 〉 fenobucarb.
出处
《湖南农业科学》
2007年第1期81-81,105,共2页
Hunan Agricultural Sciences
关键词
水稻
稻飞虱
农药防治
rice
rice planthopper
control effect
