论文部分内容阅读
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。
Three kinds of different colors of insect-proof panels were used as test materials, and tea aphids were used as research objects to study the control effect of different colors of insect-proof panels on aphids in northern tea plantations. The results showed that all kinds of color insecticides had control effect on tea aphid, and the order of prevention and control was yellow plate> green plate> rebound; the accumulative effect of accumulating insects was yellow plate> green plate> yellow plate The field control effect and the armyworm were the best in the field. The field control effect was the highest, reaching 88.4%. The armyworm effect was 164.6 · m-2 · d-1, which was most suitable for the control of tea aphid in the northern tea plantation.