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Position: Home > Articles > Test on Mixed Usage of ‘Miecanying No. 1'with 3 Agents in the Prevention of Tussah Silkworm against Blepharipa Tibialis Chao Liaoning Agricultural Sciences 2014 (4) 17-20

“灭蚕蝇一号”与3种药剂混用防治柞蚕饰腹寄蝇试验

作  者:
杨金琛;王立石;高洋;张惠淳;刘洪丽;陈有嗣
单  位:
辽宁省蚕业科学研究所
关键词:
柞蚕;柞蚕饰腹寄蝇;抗药性治理
摘  要:
在害虫抗性治理中,不同作用机理的杀虫剂混用是有效途径之一。"灭蚕蝇一号"长期使用导致柞蚕饰腹寄蝇产生抗性,如今防效较低。为提高其防效,采用环丙氨嗪、伊维菌素、异稻瘟净分别与"灭蚕蝇一号"混用防治寄蝇,结果表明3种药剂均可使其对柞蚕饰腹寄蝇的防效由50.5%提高至79.5%以上。对异稻瘟净的增效作用的初步分析表明,寄蝇的抗性可能与酯酶的变化有关。
译  名:
Test on Mixed Usage of ‘Miecanying No. 1'with 3 Agents in the Prevention of Tussah Silkworm against Blepharipa Tibialis Chao
作  者:
YANG Jin-Chen;WANG Li-Shi;GAO Yang;ZHANG Hui-Chun;LIU Hong-Li;CHEN You-Si;The Sericultural Research Institute of Liaoning Province;
关键词:
Tussah silkworm;;Blepharipa Tibialis Chao;;Resistance management
摘  要:
In the resistance management of pests,usage of two pesticides with different function mechanism is one of the effective ways. ‘Miecanying No. 1'now has low control effect to Blepharipa Tibialis Chao owing to pest-resistance devolved from long-term usage. To increase its control effect,the mixture of ‘Miecanying No. 1'with cyromazine,ivermectin,IBP,respectively was adopted in the prevention of Blepharipa Tibialis Chao. The results show that the control effect of‘Miecanying No. 1'on Blepharipa tibialis all increased from50. 5% to over 79. 5% upon mixing with the above 3 chemicals. Preliminary analysis on the synergism of iprobenfos on ‘Miecanying No. 1'suggests that the resistance of Blepharipa Tibialis Chao to‘Miecanying No. 1'might originate from a change of esterase.

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