论文部分内容阅读
10％氰戊菊酯烟剂是防治保护地(塑料大棚、温室)内蚜虫、温室白粉虱的一种高效新制剂,亩用400～500克对蚜虫、温室白粉虱等防治效果达97～100％,使用安全。
10% fenvalerate smoke agent is a kind of effective new preparation for the control of aphids in greenhouses (greenhouses, plastichouses) and whitefly in greenhouse. The control effect of 400-500 grams per acre on aphids and whitefly in greenhouse is 97-100 %, Safe to use.