防虫板防治北方无性良种茶园茶蚜效果研究

Study on the Control Effect of Pest Control Board on Tea Aphids in North Tea Garden

以3种不同颜色的防虫板为试材,以茶蚜为研究对象,研究了不同颜色防虫板对北方茶园蚜虫的防治效果。结果表明:各种颜色防虫板对茶蚜均具有一定的防治效果,其田间防效大小依次为黄板>绿板>篮板;其累积诱虫效果大小依次为黄板>绿板>篮板;黄板田间防治效果和粘虫效果最好,田间防效最高,达88.4%,粘虫效果为164.6头·m-2·d-1,最适宜北方茶园茶蚜的防治。

Taking 3 different colors pest control boards as materials,with tea aphids as object,the control effect of different colors pest control boards on tea aphids in north tea garden was studied. The results showed that all the pest control board had the prevent effects on tea aphids ,the yellow board had the best prevent effect ,next was green board, the last was blue board and theirs lure effects had the same order with control. The yellow board had the best effects on farm control and lure tea aphids with field efficacy 88. 4% and it could kill pest 164. 6 per square meters per day, it was optimum in controlling tea aphids in north tea garden.