查询词典 pesticides

A review of 31 new pesticides and 35 new lead compounds with pesticidal activities disclosed in 11th IUPAC international congress of pesticide chemistry .

概述了第11届IUPAC国际农药化学会议中公开的31个新农药品种和35个具有生物活性的新化合物。

These products have played an important action in pesticides and pharmic fields, and so on.

环丙烷化合物具有多种生理活性，在农药、药物等方面有很好的应用。

All of these had shown that the induced resistance could be transmitted.Oligosaccharides had not shown any direct activity against Puccinia striifomis in vitro. This suggests that Oligosaccharides can elicit resistance to diseases of wheat, and are different from common pesticides.

不同浓度(25ppm、50ppm、100ppm)的5号提取物的体外抑菌试验表明，低聚糖对条锈菌没有明显的抑制作用，说明低聚糖不具有直接杀菌或抑菌作用，使小麦产生抗锈性的原因在于诱发寄主植物的抗病潜能，使植物本身产生对病原菌的抗性，这与普通杀菌剂显然不同。

Abamectin+ imidacloprid EC and other pesticides on whitefly pupal spiral effect of indoor poor, not suitable for whitefly control spiral.

乳油和其它药剂对螺旋粉虱蛹的室内防治效果差，不适合用于防治螺旋粉虱。

Abamectin+ imidacloprid EC and other pesticides on whitefly pupal spiral effect of indoor poor, not suitable for whitefly control spiral.

吡乳油和其它药剂对螺旋粉虱蛹的室内防治效果差，不适合用于防治螺旋粉虱。

The results showed that fipronil, which belongs to the benzyl pyrazole pesticides, had the highest toxicity to this insect of the tested insecticides.

结果表明：供试药剂中苯并吡唑类杀虫剂氟虫腈对细胸金针虫幼虫的毒力最高，LC50值为0.007613mg/kg土。

Chemical Products, Chemicals: inorganic acid, sodium compounds, potassium compounds, calcium compounds, barium compounds, manganese compounds, chromium compounds, nickel compounds, zinc compounds, magnesium compounds, aluminum compounds, single-element chemical products, even items of the five machines Chemical products, paraffin, waxes other chemicals, coke, oil and chemicals, alcohol, aldehyde chemicals, acetate chemicals, ketones, ethers, phenols chemicals, alkanes, alkenes, acetylene chemicals, amine chemicals, aromatic chemicals, Miscellaneous organic chemicals, acid chemicals, other chemicals, dyes and intermediates, pigment materials, plastic materials, agricultural chemicals: fertilizers, pesticides, growth agents, plastic sheeting, etc., equipment, pyrophoric alloys, articles of combustible materials , chemical reagents, rubber, imports, machinery and equipment, machinery and equipment, apparatus; photographic equipment; printing equipment; general machinery; textile equipment; Machine Components; a variety of equipment, Shanghai, Zhejiang, Guangdong, Jiangsu high-quality, low-carbon The new satellites technology goods manufacturers, exporters, wholesalers, traders, USA, United States importers, wholesalers, retailers, investors, designers, planners, please contact our office, George Chen, Mobile :+

化工产品类，化工原料：无机酸，钠化合物，钾化合物，钙化合物，钡化合物，锰化合物，铬化合物，镍化合物，锌化合物，镁化合物，铝化合物，单元素化工品，什项五机化工品，石蜡、蜡类其他化工品，焦、油化工品，醇、醛化工品，酯化工品，酮、醚、酚化工品，烷、烯、炔化工品，胺化工品，芳烃化工品，什项有机化工品，羧酸化工品，其它化工原料，染料及中间体，颜料原料，塑料原料，农用化工品：化肥，农药，生长剂，农膜等，器材，引火合金，易燃材料制品，化学试剂，橡胶，进口，机械设备，机械及设备，仪器；摄影器材；印刷器材；通用机械；纺织器材；机械基础件；各种成套设备，中国上海，浙江，广东，江苏优质，低碳，新颗科技商品生产商，出口商，批发商，贸易商，美国，美利坚合众国进口商，批发商，零售商，投资商，设计师，规划师们，请与我处联系，George Chen，Mobile：+

ExxonMobil Chemical has worldwide resources available to help the Agchem industry reassess and reformulate pesticides and herbicides.

埃克森美孚化工所拥有的全球化资源可帮助农用化学品工业生产出新的杀虫剂和除草剂并更新配方。

But due to the eagle's placement on the U.S. endangered species list, strict regulations and intense repopulation efforts, and the banning of certain pesticides, that number has recently risen to 7,678 breeding pairs.

但由于在美国秃头鹰是列入濒临灭绝的物种名单，严格的条例和强烈的再引种努力，和禁止某些杀虫剂，最近的数目已经升到7678繁殖对。

Endangered species list, strict regulations and intense repopulation efforts, and the banning of certain pesticides, that number has recently risen to 7,678 breeding pairs.

但是由于美国及时把它列为濒临灭绝的物种，实施了严格的猎杀禁令，进行人工繁育措施以及防止其天敌的进入，秃头鹰的可繁育对数的数目已经增加到7678对。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。