The paper reports the insecticidal function of imidacloprid to grasshopper community in corn fields. 研究了吡虫啉对玉米田蝗虫杀伤毒力及群落结构的影响。
For scabies, skin rash and Insecticidal, anti-itch. 疥疮,皮疹和杀虫,止痒。
The parasporal inclusions consist of one or more insecticidal proteins in the form of a crystal or crystal-complex. 这种类孢内含体由1-2个蛋白晶体或晶体复合物组成。
Structural Modification and Cytotoxicity Evaluation of Oridonin Insecticidal Activity of Extracts from Ten Umbelliferae Plants against Panonychus citri 冬凌草甲素结构修饰和细胞毒活性评价十种伞形科中草药乙醇提取物的杀螨活性评价
A method of quantitative analysis for allethrin, permethrin and piperonyl butoxide in insecticidal aerosol for household has been studied by GC FID. 用气相色谱法定量测定了家用气雾杀虫剂中的丙烯菊酯、氯菊酯和增效醚。
At the same time, KHm insecticidal activity, the strength of bactericidal effect of sodium humate than good. 同时,活性腐植酸钾本身的杀虫、杀菌力也比活性腐植酸钠强。
The insecticidal action must be considered doubtful. 这个杀虫作用是值得怀疑的。
β-sitosterol is one of activity components of insecticidal in the Daphne genkwa. β谷甾醇是芫花中具有强烈杀虫活性的组分之一。
The progress on structure, insecticidal activity and synthesis method of neonicotine derivatives have been reviewed. 概述了新烟碱类似物的结构及其杀虫活性,对其合成方法做了简要介绍。
Wide-Spectrum Synergy of Recombinant Enhancin; Synergistic materials in insecticidal protein of Bacillus thuringiensis and synergistic mechanism 昆虫病毒重组增效蛋白的广谱增效活性苏云金芽胞杆菌杀虫蛋白增效物质与增效机理
Insecticidal activity of osthole powder and its effect on enzyme activity of Sitophilus zeamais 蛇床子素粉剂对玉米象成虫的杀虫活性及酶活性的影响
Studies on the Insecticidal Active Substances Extraction Technics and Active Ingredients of Angelica Dahurica Benth 走马芹杀虫活性物质提取工艺和有效成分的研究
Study on Insecticidal Activity and Action Ways of the Plant of Umbelliferae 一种伞形科植物杀虫活性及作用方式研究
Synthesis and Insecticidal Activities of 2-Cl-4 α-Ester Derivatives of Podophyllotoxin ( I) 2-氯-4α-酯类鬼臼毒素类衍生物的合成及杀虫活性研究(I)
Studies on Insecticidal Components from the Root Bark of Celastrus Angulatus and Their Quantitative Structure-Activity Relationship 苦皮藤根皮杀虫活性成分及构效关系研究
A Review on Pyrrole Compounds with Insecticidal and Miticidal Activity 吡咯并吡嗪酮类化合物的合成和抗炎镇痛构效关系研究具杀虫杀螨活性的吡咯类化合物研究概述
Plant lectins have been shown to be insecticidal to pests including Homopteran pests. 植物凝集素对包括同翅目在内的害虫具有有效抗性作用。
Effect of Bt Insecticidal Gene on Rice Photosynthetic Carbon Sequestration and Microbial Diversity in Paddy Soil 水稻转Bt基因对稻田土壤光合碳固定和微生物多样性的影响研究
Synergistic materials in insecticidal protein of Bacillus thuringiensis and synergistic mechanism 苏云金芽胞杆菌杀虫蛋白增效物质与增效机理
The extracts of Xanthium sibiricum had insecticidal effect on armyworm. 苍耳提取物对粘虫具有一定的杀虫效果。
Identification and Cloning of Insecticidal Genes from Bacillus Thuringiensis 苏云金芽胞杆菌杀虫基因的鉴定与克隆
A variety of secondary metabolites can be produced by the symbiotic bacteria of entomopathogenic nematode, such as antibacterial complex, insecticidal proteins and exo-enzymes, and so on. 昆虫病原线虫共生细菌能够产生多种次生代谢产物,如抑菌物质、杀虫蛋白和胞外酶等。
Conclusion Insecticides should be applied scientifically to effectively curb the increase in insecticidal resistance of M.domestica. 结论应采取科学的方法使用杀虫剂,有效控制家蝇的抗药性增长。
Insecticidal Activity and Cry Gene Identification of Several Bacillus Thuringiensis Strains 几株具有杀虫特异性的苏云金芽胞杆菌菌株的生物活性及杀虫蛋白基因型的鉴定
Extraction of Insecticidal Protein from Bt Solid Fermented Product by Alkaline Dissolution Method 碱溶法从Bt固体发酵产物中提取杀虫蛋白
Effects of Temperature Stress on Bt Insecticidal Protein Expression in Bt Transgenic Cotton Leaves and Death Rate of Cotton Bollworm 温度胁迫对转Bt基因抗虫棉毒蛋白的表达和棉铃虫死亡率的影响
Chemical constituent analysis showed that thioether compound might be one of insecticidal substances in A.sativum and A.cepa. 成分分析表明硫醚类化合物可能是大蒜和圆葱中含有的杀虫活性物质之一。
Screening and Primary Study of Actinomycetes with Insecticidal Activity 具杀虫活性放线菌的筛选与产物的初步研究
Yet, right now, we have new, long-lasting insecticidal mosquito nets. 但是,现在我们有新的长效杀虫剂蚊帐。
Study on Synthesis of Asarone Derivatives and Their Insecticidal Activities 细辛醚衍生物的合成及其杀虫活性研究