棉花红铃虫是棉花生长和贮存期间的最大害虫之一种,此虫已成为检疫的对象。因红铃虫主要为害棉花生长期的蕾铃和收获后的棉籽,因此大大地影响了棉花的产量和质量。极大部分红铃虫在收花后均潜伏在籽棉或棉籽内,一般一个受害棉桃有红铃虫数个或多达十个,一斤籽棉最多可达一百数十个,据河北省武安县贺荘乡 Cotton bollworm is one of the largest pests during cotton growth and storage and has become the object of quarantine. Because pink bollworm harms the cotton bolls during the growing season and harvested cottonseed, it greatly affects the yield and quality of cotton. A large part of the pink bollworm lush in the seed cotton or cottonseed after the lodging, the general one affected bolls have pink bollworm number or up to ten, a pound of seed cotton up to one hundred dozens, according to Hebei Wu He County Township