The field bioassay of 4 trunk injection insecticides ( 14 % Imidacloprid + DDVP , 4.5 % Imidacloprid, 2 % Abamectin and 30 % DDVP + omethoate ) was conducted against Brontispa longissima.
利用14%吡虫啉.敌敌畏注干液剂 、 4.5%吡虫啉注干液剂 、 2%阿维菌素注干液剂和30%敌畏.
互联网
Distributing and decomposition of the pesticide abamectin in pear were studied during storage.
研究了阿维菌素在梨果实中的分布及其在梨贮藏中的降解动态.
互联网