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- It has been used in Beijing for control of the fall webworm to ensure that the goal of “the Green Olympics” be realized in 2008. 本项研究成果也为北京采用“绿色”防治技术有效控制美国白蛾提供了重要的科技支撑和技术保障。
- Fall Webworm (Hyphantria cunea Drury) belongs to Lcpidoptera, Arctndoc. Hyphantria. Being harmful to many forest and fruit trees, it is an important pest for international quarantine. 美国白蛾(Hyphantria cunea Drury)隶属于鳞翅目、灯蛾科、白蛾属;是重要的国际检疫害虫.
- In recent years, fall webworm that belongs to international Quarantine Pest appears widely in China, it did great harm to forest trees and brought the inconvenience for people s lifes. 美国白蛾作为国际性检疫害虫,近几年相继在我国很多地方出现,不仅使林木受到不同成度的危害,同时给人们生产生活带来不便。
- Comprehensive Control Techniques of Fall Webworm in Liaoyang Region 辽阳地区美国白蛾综合防治技术概述
- Study on Biological Control of Fall Webworm by Insect Natural Enemy 天敌昆虫对美国白蛾的生物控制研究
- Study on the Spatial Pattern of Eggs and Larva-web of Fall Webworm 美国白蛾卵块及幼虫网幕空间格局研究
- Keywords fall webworm Shaanxi province quarantine control; 美国白蛾;陕西省;检疫防治;
- Several important biological characters in the fall webworm, Hyphandria cunea 美国白蛾生物学上的几个重要特性
- Laid-off workers fall into penury. 下岗职工陷入贫困。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- She fall to brood about what have happen to her. 她开始沉思默想自己的遭遇。
- Aunt Emily put up a dozen cans of tomato last fall. 去年秋天埃米莉姑妈做了12瓶番茄酱。
- If I fall asleep at the wheel wake me up. 如果我开车时睡着了，就叫醒我。
- He loses his footing on the wet floor and fall. 他在潮湿的地板上失去平衡而摔倒了。
- He did not let fall a word about it. 他对这事没漏出一句话来。
- He fall foul of his boss and lose his job. 他冒犯了老板，丢了工作。
- I hope you can fall in wish me on this question. 我希望在这个问题上你能同意我的看法。
- He will never fall away even in time of danger. 他即使在危急时刻也绝不会放弃原则。
- That's my opinion and I stand or fall by it. 那是我的意思，而且无论如何我也要坚持。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
