1.Investigation on occurrence of lycium pests and their natural enemies.
Jun CHEN ; Hui-zhen CHENG ; Wan-ong DING ; Guo-zhen ZHANG ; Xiang-ge DU
China Journal of Chinese Materia Medica 2002;27(11):819-823
OBJECTIVETo Provide the scientific basis for controlling the lycium pests.
METHODThe kinds and number of pests and their natural enemies were investigated at regular intervals and on the fixed trees.
RESULTThere are 13 kinds of lycium pests and 17 kinds of natural enemies, the occurrence of which are closely related.
CONCLUSIONNatural enemies can control aphids and psyllidae effectively, but ten-spotted lema and Epithrix sp. must be controlled by pesticides.
Animals ; Aphids ; Coleoptera ; Ecosystem ; Hemiptera ; Lepidoptera ; Lycium ; Pest Control, Biological ; Pesticides ; Seasons
Result Analysis
Print
Save
E-mail