The anti-feeding activity of the ethanol extracts from Pinellia ternata Breit against Henosepilachnavigintioctopunctata(Fabricius)was studied 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。
2
Toxicity of 8 insecticides to the larvae of Henosepilachnavigintioctopunctata Fabricius and its major larval parasite, Pediobius foveolatus Crawford , was investigated in the laboratory.