n.棉红铃虫；棉铃虫

The bollworm is a major pest of cotton crops.
棉铃虫是棉花作物的主要害虫。
Bollworm infestations can cause significant yield losses for farmers.
棉铃虫侵袭可导致农民产量大幅减少。
Researchers are working on developing bollworm-resistant cotton varieties.
研究人员正在努力开发抗棉铃虫的棉花品种。
Early detection of bollworms is crucial for effective pest management.
早期发现棉铃虫对于有效的害虫管理至关重要。
Bollworm larvae feed on the developing cotton bolls, damaging the crop.
棉铃虫幼虫以发育中的棉花蕾为食，损害作物。
Farmers use a combination of chemical and biological methods to control bollworm populations.
农民使用化学和生物方法的组合来控制棉铃虫的数量。
Insecticides are often applied to prevent bollworm damage during the growing season.
在生长季节期间，通常会施用杀虫剂来防止棉铃虫破坏。
Bollworm moths lay their eggs on the underside of cotton leaves.
棉铃虫蛾在棉花叶的下面产卵。
Natural predators like ladybugs and lacewings can help reduce bollworm populations.
像瓢虫和草蛉这样的自然捕食者可以帮助减少棉铃虫的数量。
Integrated pest management strategies aim to minimize bollworm damage while preserving beneficial insects.
综合害虫管理策略旨在尽量减少棉铃虫的损害，同时保护有益昆虫。