摘要
73%炔螨特乳油防治苹果全爪螨效果研究结果表明,该药剂对苹果全爪螨有较好的防效,且对果树安全、持效期长,具有一定的推广应用前景。生产上建议使用浓度为2 000~3 000倍液,施药间隔期7~10 d。
Result of efficacy test of 73% propargite on control ofPanonychus Ulmi(Koch)was good.It could not only safe for apple trees but also endure for a long time, so it had a good promising prospect.In production from 2 000 to 3 000 times liquid of 73% propargite EC were suggested, and the time internal should be 7-10 d.
出处
《现代农业科技》
2011年第21期180-180,183,共2页
Modern Agricultural Science and Technology
关键词
73%炔螨特乳油
苹果全爪螨
防效
73% Propargite Ulmi(Koch)EC
Panonychus Ulmi(Koch)
control effect