注意对星天牛的再次防治星天牛对柑桔为害性极大，且很难防治。为了探明星天牛的生命力和耐药性，笔者曾做过一个有趣的试验。１９８８年１１月５日柑桔冬季修剪锯桩时，将捉获的初龄幼虫、老熟幼虫及成虫各１头分别放人洗净的玻璃瓶中，用软木塞盖严徐蜡封好。结果，初龄... Pay attention to the prevention and control of Asclepias cats on the citrus extremely harmful and difficult to control. In order to explore the vitality and resistance of Asterus, I have done an interesting experiment. November 5, 1988 Citrus winter pruned sawn piles, the first instar larvae, mature larvae and adults were caught in a washed glass bottles were sealed with a soft cork seal Yan Xu wax seal. Results, early age ...