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Position: Home > Articles > NOTES ON SEVEN SPECIES OF MICROLEPIDOPTERA INJURIOUS TO CITRUS IN KWANGTUNG PROVINCE Acta Entomologica Sinica 1960,10 (3) 223-242

广东柑桔七种小鳞翅目害虫的记述

作  者:
刘秀琼
单  位:
华南农学院
摘  要:
广东柑桔害虫的种类繁多,作者近年来在潮汕、新会、广州各地发现捲叶为害及蛀果的小鳞翅害虫有七种:(1)拟小黄捲叶蛾(Adoxophyes cyrtosema Meyrick),(2)褐捲叶蛾(Cacoecia eucroca Diakonoff),(3)拟后黄捲叶蛾(Cacoecia micaceana var.CompactaMeyrick,(4)褐带长捲叶蛾(Homona coffearia Meyrick),(5)白点褐捲叶蛾(Cacoecia
译  名:
NOTES ON SEVEN SPECIES OF MICROLEPIDOPTERA INJURIOUS TO CITRUS IN KWANGTUNG PROVINCE
作  者:
LIU SIU-KINC South-China Agricultural College
摘  要:
1. This paper describes seven microlepidopterous insects injurious to citrus in Kwangtung:(1) Adoxophyes cyrtosema Meyr. (2) Cacoecia eucroca Diakonoff (3) Homona coffearia Meyr.(4) Cacoecia micaceana var. compacta Meyr. (5) Cacoecia tabescens Meyr. (all the above Tortri-cidae.) (6) Psorosticha zizyphi Stt. (Oecophoridae) and (7) an unidentified white moth, belong-ing to Xyloryctidae. (1)-(5) are leaf rollers causing serious injury to the young fruits, flowers,leaves and buds. Every year from April to May, lots of young citrus fruits are damaged and dropto the ground, sometimes the ripening fruits are injure. The leaf rollers are polyphagous. Adoxo-phyes cyrtosema, Cacoecia eucroca, and Homona coffearia also injure Litchi and Euphorialongana (Lour.) Steud. Homona coffearia also injures the tea and Averrhoa carambola L. Psoro-sticha zizyphi occurs during the young bud period, only injures the young leaves. The larvaespin silk threads and web the leaves together to form a cylinder as a temporary nest. The whitemoth occurs in winter, it injures the ripening fruit. Among the lepidopterous insects, Adoxophyescyrtosema, Cacoecia eucroca, Homona coffeatia and Psorosticha zizyphi are common in the orchards. 2. Both the morphology and the mode of injury of the larvae of the seven microlepidop-terous insects are very much alike. A key has been prepared for identifying the larvae, pupae andadults. 3. Breeding in the insectary, Adoxophyes cyrtosema passes through nine and Cacoecia eucrocasix generations per year in Canton. 4. The morphology of all stages of these seven species has been described.

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