在南瓜上饲养，茄廿八星瓢虫幼虫及蛹存活率低，成虫丧失产卵能力。
Feeding on pumpkin, the insect had the lowest survival rate and had no fecundity.
在室内测定了8种杀虫剂对茄二十八星瓢虫幼虫及其主要天敌瓢虫柄腹姬小蜂的毒力。
Toxicity of 8 insecticides to the larvae of Henosepilachna vigintioctopunctata Fabricius and its major larval parasite, Pediobius foveolatus Crawford , was investigated in the laboratory.
在室内测试了半夏乙醇提取物对茄二十八星瓢虫的拒食活性。
The anti-feeding activity of the ethanol extracts from Pinellia ternata Breit against Henosepilachna vigintioctopunctata(Fabricius)was studied in the laboratory.
应用推荐