摘要
通过田间试验的手段研究黄板及黄板与诱芯配合使用对温室白粉虱的防治效果。分析诱芯黄板距番茄1~6 m不同悬挂距离的诱虫效果、一天中不同时间段诱虫数量以及其与使用化学药剂(10%吡虫啉可湿性粉剂、1.8%阿维菌素乳油)防治温室白粉虱之间的相关性。结果表明,诱芯黄板距番茄悬挂距离4.5 m以内,对白粉虱的防治效果较好;一天中10:00至14:00诱虫量最大,占全天诱虫量的63.85%;单一黄板和诱芯黄板在第一周防效要差于化学农药,但15 d之后明显好于化学农药,20 d以后诱芯黄板对卵的减退作用也明显高于化学农药。诱芯黄板防治温室白粉虱效果更佳,且具有持久性。
Study the field efficacy trials based on yellow plates and yellow plate used in conjunction with the lure,and analysis its control effect on Trialeurodes vaporariorum.The experimental analyzed the different trapping distance(1-6 m) from yellow plate affixed lure to tomato and the trap number in different time of day and the control effect of Trialeurodes vaporariorum using chemicals(10% Imidacloprid WP,1.8%Avermectin EC).The results showed that yellow plate affixed lure hanging distance of about 4.5m had better control effect on the Trialeurodes vaporariorum.The effect of trapping survey in different time of day showed that the period from 10:00 to 14:00 was the largest,accounting for 63.85% of the day,The control effect of yellow plate and yellow plate affixed lure was worse than chemicals in the first week,but better after 15 days;The impairment effect to eggs of yellow plate affixed lure was better than chemical after 20 days also.In conclusion,Yellow plate affixed lure has better effect,with the control effect of a long-term and durability.There will be some guidance on the yellow board and sex pheromone in the Trialeurodes vaporariorum control in the further development and application.
出处
《西北农业学报》
CAS
CSCD
北大核心
2011年第8期194-198,共5页
Acta Agriculturae Boreali-occidentalis Sinica
基金
农业部公益性行业专项(nyhyzx07-051)
高等学校学科创新引智计划资助(B07049)
关键词
黄板
温室白粉虱
性诱剂诱芯
防治效果
Yellow board
Trialeurodes vaporariorum
Sex pheromone lure
Control efficiency