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咖啡透翅天蛾Cephonodes hylas L.是危害黄栀子和咖啡的害虫。该虫在长沙一年发生4代,以蛹在树蔸下表土中越冬,翌年5月中旬越冬蛹开始羽化。第1、2、3、4代幼虫危害盛期分别在6月上旬和7、8、9月的中旬。喷施2.5％敌杀死3000倍液或50％甲胺磷500倍液,防治效果好。
Coffee Cephonodes hylas L. is a pest that harms yellow gardenia and coffee. The pest occurs in Changsha for four generations a year, with the pupae in the topsoil overwintering in mid-May the following year, overwintering pupae begin to emerge. The first, second, third and fourth generations of larvae damaging were in early June and July, August and September in the middle. Spraying 2.5% kill 3000 times the enemy or 50% methamidophos 500 times, control effect is good.