Study on Biological Properties and Light Trap of ConogethespunctiferalisDamagingto Camellia oleifera Seeds

In October 2016, investigations were carried out on damage ofConogethespunctiferalisto Camellia oleiferaseeds at stands in Quzhou, Lishui and Jinhua, Zhejiang province.Larvae of trapped C.punctiferaliswere feed at lab for observation of biological properties.In April 2017, sample plots were established for light trap.The results showed that C.punctiferalishad four generations a year, overwintered by mature larva in Zhejiang province.Itoccurred seriously in agedC.oleiferastands in Lishui, with damage rate of seeds of 31.27%.Larvae of the 3rd generation and overwintered generation damaged C.oleiferaseeds in filed.The experiments demonstrated that light trap had good control effect of C.punctiferalis.The damage rate dropped to 10.72% after two years experiment.