Observation of Biological Characteristics of Bananamoth[Opogona sacchari (Bojer)]Larvae in Sugarcane  

蔗扁蛾幼虫在甘蔗上的生物学特性观察(英文)

作　　者：魏吉利[1] 黄诚华[1] 潘雪红[1] 商显坤[1] 王伯辉[1] 黄冬发[1] 

机构地区：[1]广西壮族自治区甘蔗研究所,广西南宁530007

出　　处：《Plant Diseases and Pests》2011年第2期25-27,共3页植物病虫害研究（英文版）

基　　金：Supported by Special Fund for Industrial Technology System Construction of Modern Agriculture (nycytx-024-01-07);Research Special Fund for PublicService Sectors (Agriculture) (200903004)~~

摘　　要：[ Objective] The paper was to understand the biological characteristics of bananamoth [ Opogona sacchari （ Bojer ） ] larvae in sugarcane. [ Method ] Through the rearing test of bananamoth larvae with different hosts, the biological characteristics of bananamoth larvae in sugarcane were observed and analyzed. [ Result ] The mortality rate of bananamoth larvae reared with sugarcane was higher than that of the pests reared with potato. The larva had 8 instars, and the devel- opment duration of the larvae reared with sugarcane was 34.6 d longer than the pests reared with potato. The larvae needed about 98.8 d to complete a generation in average. Viewed from the observation values of head width, body length and weight of larvae, bananamoth larvae reared with sugarcane basically accorded with the growth and development law of larvae. [Condusion ] The results provided theoretical basis for the preparation of effective measures against bananamoth and the assurance of safe production of.sugarcane.[ Objective] The paper was to understand the biological characteristics of bananamoth [ Opogona sacchari （ Bojer ） ] larvae in sugarcane. [ Method ] Through the rearing test of bananamoth larvae with different hosts, the biological characteristics of bananamoth larvae in sugarcane were observed and analyzed. [ Result ] The mortality rate of bananamoth larvae reared with sugarcane was higher than that of the pests reared with potato. The larva had 8 instars, and the devel- opment duration of the larvae reared with sugarcane was 34.6 d longer than the pests reared with potato. The larvae needed about 98.8 d to complete a generation in average. Viewed from the observation values of head width, body length and weight of larvae, bananamoth larvae reared with sugarcane basically accorded with the growth and development law of larvae. [Condusion ] The results provided theoretical basis for the preparation of effective measures against bananamoth and the assurance of safe production of.sugarcane.

关 键 词：Bananamoth SUGARCANE Biological characteristics Larva 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]