1.
Studies on Species,Distribution and Hazards of Exotic Harmful Plants in Changde City
常德市外来有害植物种类、分布及危害的研究
2.
Study on the Content of Protein in Leaves of Some Important Exotic Harmful Plants in the East of Guangdong
粤东地区重要外来有害植物叶蛋白含量的研究
3.
Integrative Method in Determing Population Diffusion of Exotic Harmful Plants
外来有害植物种群扩散的综合测定方法
4.
A Preliminary Study on 5 Species Invasive Plants in E. Guangdong;
粤东5种有害的外来入侵植物的研究
5.
The Influence Study of Main Harmful Exotic Plants on the Characteristics of Plants Community of Changsha
主要有害外来植物对长沙市植物群落特征的影响研究
6.
Studies on the endangering and their control of invasive alien plants in China;
中国外来植物的入侵、危害及防除研究
7.
Any foreign agent or organism that is harmful to the body.
任何对身体有害的外来物或生物。
8.
Strategic Thoughts on Defence of Exotic Forestry Pests Invasion and Damage
防范外来林业有害生物入侵和危害的策略思考
9.
Unwelcome Guests: Exotic Forest Pests
不速之客:林业外来有害生物(英文)
10.
The Study on Distributed Invasive Pest Risk Analysis WebGIS;
分布式外来有害生物风险分析WebGIS研制
11.
China s Foreign Pest Invasion and Management Study;
我国外来有害生物的入侵及管理研究
12.
Damage, Biological Characteristics and Risk Analysis of Ipomoea Cairica in Fuzhou District
福州市外来入侵植物五爪金龙的为害、生物学特性及风险分析
13.
The frost is injurious to the plants.
霜对植物是有害的。
14.
An injurious plant or animal, especially one harmful to human beings.
有害动植物有害的植物或动物，尤指那些对人类有害的
15.
Principles of plant quarantine as related to international trade; Guidelines for pest risk analysis; Code of conduct for the import and release of exotic biological control agents
与国际贸易有关的植物检疫原则、有害生物风险分析指南、外来生物防治剂引入和释放的行为规范、
16.
the foreign frog has been condemned as a harmful animal.
这些外来者却令人生厌地被看做是有害的动物。
17.
Pest Risk Analysis on Serious Non-indigenous Pests to Beijing Area;
北京地区林木外来重大有害生物风险分析
18.
EXTERNAL HARMFUL LIVING BEINGS IN BALLAST WATER ON CROSS BORDER VESSEL;
国际航行船舶压舱水外来有害生物研究