摘要
近年来柑桔粉虱在湖南吉首市大量发生,大面积引发烟煤病,严重影响了柑桔的品质和产量。为了更好地防治柑桔粉虱,控制柑桔烟煤病,对柑桔粉虱发生原因及发生规律进行了系统的观测,并进行了防治技术的研究。结果表明:美嘉、蚜蓟克、扑虱灵、蚜虱灵、高好5种药剂药后15 d防效均达90%以上,防治效果好。
Dialeurodes citri massively occurred in recent years, made capnodiun cirri berk et desm one of the important rice pests in Jishou, Hunan province. The occurrence causes and laws of Dialeurodes cirri were investigated in this article. Experiment in order to determing the efficiency of different insecticides on the control of dialeurodes citri was conducted and the results showed that the control efficiency was reached 90% after 15 days of spraying acetamiprid, kejue, buprofezin, imidaeloprid or imidaeloprid ＋ buprofenzin.
出处
《湖南农业科学》
2007年第1期64-66,共3页
Hunan Agricultural Sciences
基金
吉首市科技局(JSNY0408)
关键词
柑桔粉虱
发生规律
防治
吉首市
Dialeurodes eitri
occurrence law
control technique
