您要查找的是不是:
- Abstract: Agasicles hygro phila is a hollow philoxeroides important natural enemies of insect feeding exclusively. 摘 要 : 空心莲子草叶甲是空心莲子草重要的专食性天敌昆虫。
- Resources of natural enemies of insect pests in apple orchard were systemally studied in apple orchards in Shanxi province. 摘要对陕西不同地区苹果园天敌昆虫进行了调查研究,结果获得天敌昆虫17种,隶属于8目11科。
- The owl is the natural enemy of mice and rats. 猫头鹰是鼠类的克星。
- natural enemy of insect 天敌昆虫
- On the Use and Protection of the Natural Enemies of Insect Pests in the Seed Stands of Picea crassifolia 青海云杉母树林害虫天敌资源及保护利用
- Birds are the natural enemies of many insect pests(= they kill them). 鸟类是许多害虫的天敌。
- natural enemies of insect 天敌昆虫
- natural enemies of insect pests 天敌昆虫
- Study on Parasitical Natural Enemy Insect of Saperda populnea L. 青杨天牛寄生性天敌昆虫初步研究。
- The pesticide has high selec-tivitics to natural enemy of Coccinella septempunctata and Propylea japonica. 室内测定还证明,增效吡虫啉和吡虫啉对蚜虫的主要天敌七星瓢虫及龟纹瓢虫均具有较高的选择性。
- Woman loves life for the living of it. In the world of abstract research, she's a danger and a distraction. She's the natural enemy of science. 女人的天性就是爱生活。在抽象研究的领域里,女人是干扰物,是危险品,女人是科学的天敌。
- John considered a young master as the natural enemy of an old servant, and young people in general as a poor contrivance for carrying on the world. 约翰认为,任何年轻主人都是老仆人的天敌,一般的年轻人都没有能力继承这个世界。
- Most members of the shielding species are harmful but the Chinese predatory stinkbug is the natural enemy of many injurious insects. 蠋蝽是蝽的一种。蝽有多种,多为害虫,而蠋蝽却是多种害虫的天敌。
- While these colossus are creating billow wealth for the mankind, also made competitive market place not the natural enemy of allow- - forestall. 这些庞然大物在为人类创造滚滚财富的同时,也制造了竞争市场所不允的天敌--垄断。
- The enemy of human happiness is always lying at lurch. 人类幸福的大敌总是伺机进行破坏的。
- Aphidius gifuensis is an important parasitic natural enemy of aphids and it plays an important role in controlling aphids population. 烟蚜茧蜂是烟蚜的一种重要寄生性天敌,对烟蚜的自然控制力较强。
- The white-collar lifestyle involves high levels of consumption, and consumption is the natural enemy of the environment. 白领的生活方式包含着高水平的消费,而这种高消费是环境的自然天敌。
- The wolf is cervine natural enemy, yellow weasel is gallinaceous natural enemy, the eagle is anguine natural enemy, the snake is the natural enemy of rat. 狼是鹿的天敌,黄鼬是鸡的天敌,鹰是蛇的天敌,蛇是鼠的天敌。
- The results showed that the insect pest h ad eight generations or so annually in Baishan and overwinters as pupa in greenh ouse.Three natural enemies of parasitism were discovered as well. 该虫在白山地区以蛹在温室内越冬,一年约发生8代,还发现了3种寄生性天敌。
- I've got some sort of insect bite on my leg. 我腿上被小虫咬了一口。