说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 防治和驱避
1)  repellent and control
防治和驱避
2)  preventing and avoiding
预防和规避
1.
Intensifying the contract management to preventing and avoiding engineering risk;
加强合同管理 预防和规避工程风险
3)  the methods based on plant attractiveness
植物诱集和驱避
1.
chemical control, frequency trembler grid lamps and pheromone traps, the methods based on plant attractiveness and repellency, transgenic plant, and biological control, was studied in order to reduce the population of S.
为了控制斜纹夜蛾,使农作物免受危害,前人研究了化学防治、杀虫灯和性诱捕器诱杀、植物诱集和驱避、转基因抗虫品种以及生物防治对其种群控制作用。
4)  Repellent [英][rɪ'pelənt]  [美][rɪ'pɛlənt]
驱避
1.
Repellent and antifeedant effect of secondary metabolites of non-host plants on Plutella xylostella.;
非嗜食植物次生物质对小菜蛾产卵驱避和拒食作用的研究
2.
Antifeeding and Repellent Properties of Mushroom and Toadstool Carpophores;
高等真菌拒食剂及驱避剂性质研究
3.
The antibacterial, repellent and insecticidal activities of the synthetic derivatives were studies in this paper.
采用IR、MS、1H NMR以及单晶X射线四圆衍射等方法对所合成的产品进行结构解析,并对合成的产品进行抑菌、驱避、杀虫等生物活性测试,初步探讨了产品的构效关系,为今后进一步开发新型的生物活性物质奠定了基础。
5)  repellency
驱避
1.
Contact and repellency activities of ethanol extracts from twenty medicinal plants against Rhizopertha dominica (Fab.)(Coleoptera: Bostrichidae);
20种药用植物乙醇提取物对谷蠹的触杀和驱避活性(英文)
2.
Petroleum aether,acelic aster,acet and ethanol extract of Melia azedarach with different dose was used for repellency and contact tests against Sitophilus zeamais,and repellent rate and correction mortality were calculated.
将苦楝籽的石油醚、乙酸乙酯、丙酮、乙醇4种溶剂的提取物设计成不同剂量,对主要储粮害虫玉米象进行驱避、触杀试验,计算驱避率和校正死亡率。
6)  studying and combating
研究和防治
补充资料:昆虫驱避剂
分子式:
CAS号:

性质:又称昆虫驱避剂。由植物产生或人工合成的具有驱避昆虫作用的活性化学物质。本身无杀虫活性,依挥发出的气味驱避昆虫。如天然香茅油和人工合成的避蚊胺能对顶角避蚊类叮咬,环已胺可驱避白蚁等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条