BtA天霸是BtA与阿维菌素藕合的新型生物杀虫剂。 1999年用BtT天霸对茉莉蕾暝进行田间防治试验。结果表明 ,BtA天霸 80 0倍液对茉莉蕾暝有高效 ,药后 4 8d ,防治效果均达 95 %以上 ,保蕾效果达 89 6 6～ 97 36 % ,BtA天霸 16 0 0倍液与 10 %吡虫啉 15 0 0倍液对茉莉蕾螟防治较差 ,2 0 %杀灭菊酯已产生较高抗性 ,10 0 0倍防效仅 6 5 %左右 ,暂不宜在生产上继续使用 BtA Tianba is a new type of biocide that binds BtA and abamectin. In 1999 with the BtT Tianba jasmine Lei 暝 field control trials. The results showed that 80 times of BtA Tianba was effective on jasmine lacewing, and the control effect reached more than 95% at 48 days after treatment. The effect of bud protection was 89 6 6 ~ 97 36% Compared with 10% imidacloprid 150 times, the control of M. lacerast was poor, 20% fenvalerate had higher resistance, and the control effect of 100 times was only 65%, which should not be used in production for the moment