There is one generation a year of Comoritis albicapilla Moriuti, a new yponomeutid moths pest damages seriously on the bark of lichi tree, in Guangdong Province.

The study summed up the experiment results of Conopomorpha lithchielle Bradley and Conopomorpha sineusis Bradley for newly years in brief.

Biology Study of Cryptophlebia ombrodelta;

The Relation Between Different Longan Varieties and Their Damage by Sphecosesia litchivora;

Biological characteristics and control of Sphecosesia litchivora;

In consideration of the nocturnal outgoing behavior of lichi stem borer (LSB) Arbela dea Swinhoe, a dominant boring insect pest on lichi and other fruit and forest trees in South China,an attempt was made to use exterior spraying of entomogenous nematode Steinernema carpocapsae Agriotis against this insect pest.

Study on Assara albicostalis and Cryptophlebia ombrodelta in Community of Bruguiera gymnorrhiza+Aegiceras corniculatum in Guangdong;