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- beneficial forest insect 森林益虫
- Lepidoptera is 40.48% of the total forest insect species, Coleoptera is 29.44%. 鳞翅目和鞘翅目分别占总种数的40.;48%25和29
- Dendrolimus punctatus is the most destructive forest insect pest in China. 马尾松毛虫一直是我国最严重的森林食叶害虫之一。
- The competent forest authorities at various levels shall be responsible for the organization of the work of forest insect pest prevention. 各级林业主管部门负责组织森林病虫害防治工作
- Article 22 The competent forest authorities at various levels shall be responsible for the organization of the work of forest insect pest prevention. 第二十二条 各级林业主管部门负责组织森林病虫害防治工作。
- Brief on Mix Pesticide Control Forest Insect Pests 混合农药防治森林病虫害简介
- Trap lamp of forecast forest insect pest 虫害测报灯
- Zhang, S-M and Zhao, Y-X 1996. The Geographical Distribution of Agricultural and Forest Insects in China. China Agriculture Press, Beijing. 章士美;赵泳祥编著;1996.;中国农林昆虫地理分布。北京:中国农业出版社。
- Based on the investigation and the collected materials about forest insects in Karamay the total of 11 orders, 48 families and 120 species was edited. 根据克拉玛依市往年所记载的和三年所收集的材料整理了克拉玛依市农业开发区林木昆虫的种类11目、48科、120种。
- Sports are beneficial to building our bodies. 体育运动有益于增进我们的体质。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Fresh air is beneficial to our health. 新鲜空气有益于健康。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上,将它逮住了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- ADVANCES IN HYMENOPTEROUS PARASITES OF FOREST INSECT PESTS IN CHINA 中国林木害虫寄生蜂研究概况
- Affording advantage; beneficial. 有利的提供优势的; 有益的
- She stamped on the insect and killed it. 她踩死了一只虫子。
- Emergy Synthesis on the Compensation Rate of Ecological Beneficial Forest in Guangdong Province 广东省公益林补偿标准的能值研究