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- I plant a variety of intermediate and production of biological pesticides. 我厂生产生物农药及多种中间体。
- The paper briefly introduces the new trent on the synthesized pesticides,biological pesticides and microbe pesticides. 概述了合成化学农药、生物农药、微生物农药的研究生产新进展。
- Avermectins are a couple of antibiotic ,biological pesticides with broad-stectrum,high efficiency and less toxi-city. 阿维菌素是广谱、高效、低毒、环保的抗生素生物农药。
- Can Biological Pesticide Replace Chemical Pesticide? 生物农药能否取代化学农药?
- Influence of Biological Pesticide on Fruting Rate and Yield of Amomum villosum Lour. 生物农药对阳春砂结果率及产量的影响。
- To summarize the pharmacological effects of Osthole and the progress of Osthole research as a biological pesticide. 综述了蛇床子素的药理作用和作为生物农药的研究进展。
- Ectropis obliqua prout's biological control researches from natural enemy, biological pesticide and pheromone were reviewed in this article. 本文从利用天敌、昆虫信息素、生物农药等方面对茶尺蠖的生物防治研究进行了综述。
- Tests of several biological pesticides against Abraxas suspecta Warren 几种生物药剂防治丝绵木金星尺蛾的试验
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- The mechanism of the biological pesticide oligosaccharides was introduced and their kinds and sources were analyzed. And the biological activity of xanthan oligosaccharide was studied. 摘要介绍了寡糖生物农药的作用机理,分析了寡糖种类及来源,研究了黄原胶寡糖的生物活性。
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- Keywords Ginkgo biloba L.;Testa;Hydroginkgoic acid;Biological pesticides;Ultrasonic extraction;Preparation process; 银杏;外种皮;氢化白果酸;生物农药;超声提取;制备工艺;
- Keywords AMOMUM VILLOSUM LOUR. /growth &development;MEDICINAL HERB ANIMAL RAISING;BIOLOGICAL PESTICIDES; 砂仁/生长和发育;中药培育;生物农药;
- Fumigants are pesticides acting in gaseous phase. 熏蒸剂是以气体形式作用的农药。
- Effect of Biological Pesticide on Pepper Blight 生物农药防治辣椒疫病的效果
- The fertility of the soil has been greatly improved by the use of pesticides. 土壤施用杀虫剂後肥力大增。
- Farmer Jones was a dyed-in-the-wool traditionalist; he would never use any modern pesticides. 农夫琼斯是一个顽固的传统主义者,他从不愿使用任何新式的农药。
- The convention bans the stockpiling of biological weapons. 该公约禁止储存生物武器。
- Most pesticides do not comply with this ideal. 大多数杀虫剂在这一点上都不完全理想。
- Many pesticides are highly toxic. 许多杀虫剂毒性很大。