摘要
运用遥控无人机和常规手动喷雾器对小麦穗期蚜虫,使用氯氟氰菊酯和吡虫啉进行防治。遥控无人机与背负式喷雾器相比,在相同剂量杀虫剂的情况下,药后1、3、7 d之间的防效相当,无明显差异,在杀虫剂减量使用的情况下,第1天差异极显著,第3天差异显著,第7天差异不显著,说明杀虫剂使用遥控无人机可以减量使用达到控制麦蚜的目的,但速效性差一些,持效性基本相当。
Wheat aphid in heading stage was controlled by using cyhalothrin and imidacloprid applying remote-controlled unmanned vehicle and and conventional manual spray device. Compared with remote control unmanned aerial vehicle （UAV）and knapsack sprayer, medicine after 1,3,7 days between the two control effect was quite and had no significant difference in the same doses of insecticides. Under the condition of reducing pesticide use, control effect of the first day had extremely significant difference, control effect of the third day had significant differences, and the seventh day had no significant difference.The results showed that using remote control UAV spraying pesticide could reduce the dose to control aphids, but available of some poor and basical persistence.
出处
《现代农业科技》
2015年第21期113-114,共2页
Modern Agricultural Science and Technology
关键词
无人机
小麦蚜虫
防效
减量使用
UAV
wheat aphid
control effect
use reduction
