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microbial insecticide
相关语句
  微生物杀虫剂
     Paecilomyces farinosus successfully developed by co-research of both Experimental Center for Microbial Preparation and Southwest Forestry College is one new type of microbial insecticide.
     由云南省玉溪市红塔山自然保护区管理局微生物制剂实验中心与西南林学院开发研制成功的粉质拟青霉菌(Paecilomyces farinosus(Dickson et Fries)Brown et Smith)是一种新型微生物杀虫剂
短句来源
     the spices and advantages of microbial insecticide was introduced and its status and prospect was analysed in this paper.
     本文介绍了微生物杀虫剂的种类及其优点,分析我国微生物杀虫剂的现状,及其发展前景。
     Research and exploit advances on microbial insecticide, fungicide and herbicide are summarized.
     文章较全面地综述了国内外活体微生物杀虫剂、杀菌荆和除草剂的研究和开发进展,并对目前我国活体微生物农药研究和开发中存在的问题提出了作者的观点。
     Bacillus thuringiensis is a major microbial insecticide and a source of genes encoding several proteins toxic to insects.
     苏云金杆菌是一种重要的微生物杀虫剂,而且能够编码几种昆虫毒蛋白基因。
短句来源
     As a kind of “green” pesticide ,microbial insecticide was recently the most outstanding one. The research and application had become one of critical content about the continuous development.
     微生物杀虫剂作为一种“绿色”农药,而成为当前农药的佼佼者,开发和应用微生物杀虫剂是解决可持续发展的重要内容之一。
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  微生物农药
     Research and exploit advances on microbial insecticide, fungicide and herbicide are summarized.
     文章较全面地综述了国内外活体微生物杀虫剂、杀菌荆和除草剂的研究和开发进展,并对目前我国活体微生物农药研究和开发中存在的问题提出了作者的观点。
  “microbial insecticide”译为未确定词的双语例句
     Toxicity Test of Some Microbial Insecticide Bt to Control Tobacco Worm and Cotton Worm
     苏云金杆菌生物杀虫剂(Bt)对烟青虫、棉铃虫的杀虫效果比较
短句来源
     As a result new isolates were obtained and the percentage of parasitization was raised to about 90% and the cost for production of the microbial insecticide was reduced to 5% of the original.
     后来,探索了该菌的生物学,使该菌对白粉虱的寄生率提高到90%,菌剂的材料成本降低到5%。
短句来源
     Comparing with the current malt-agar,the former reduced the material cost of the microbial insecticide by 95% and prominently increased its parasitism. The volume of the dry mass agent or the powder agent is smaller than those of the original bottled agents.
     建立以玉米粉为主要培养基的生产流程,与通用的麦芽汁琼脂为培养材料相比,菌剂的材料成本降低95%,菌剂的寄生率显著提高。
短句来源
     Toxicity test of some microbial insecticide Bt to control Helicoverpa assulta and H. Armigera was carried out. The results showed that three high toxicant preparations of Bt were selected. The Bt wp from the Experimental Factory of Hubei Agricultural Academy Science, Bt.
     进行了国内不同生产厂家的Bt产品对烟青虫、棉铃虫的杀虫效果试验 ,其中以湖北省农科院微生物实验厂BtWP、福建莆田市微生物厂BtWP和美国雅培公司DeipelBtES效果最好 ,防效相近。
短句来源
     Bacillus thuringiensis is one of the most deeply researched and the most widely used bacterial insec-ticides so far. It is also acknowledged as one of the most effective bio-pesticides that has developed into the mostsuccessful commercial microbial insecticide for the control of various insect pests and has applied wildly in for-est,crop,vegetable,fruit,tea plant,tobacco and so on.
     苏云金芽孢杆菌(Bacillus thuringiensis)是迄今为止研究最深入、应用最广泛的一类杀虫细菌,是全世界公认的最有效的生物农药,并已商业化生产,广泛应用于森林、农作物、蔬菜、水果以及茶、烟、麻等作物害虫的防治。
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  microbial insecticide
Because establishment of WSTM would threaten New Zealand's orchard industry and international trade, eradication of WSTM with microbial insecticide was initiated.
      
Here we explore effects of quinone alkylation on toxicity of an important microbial insecticide,Bacillus thuringiensis subsp.kurstaki (BTk), to larvalHeliothis zea.
      
Thuringiensin A, an exotoxin fromBacillus thuringiensis, a constituent of the microbial insecticide thuricide has been found to inhibit mitotic spindle, condense and scatter chromosomes.
      
Bacillus thuringiensis is a major microbial insecticide and a source of genes encoding several proteins toxic to insects.
      
israelensis: microbial insecticide; temephos: organophosphate insecticide).
      
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In order to control the whitefly Trialeurodes vaporariorum in the greenhouses in Beijing suburb the parasitic fungus Asckersonia was introduced from Sichuan Province in 1977, from which the strain A6S was isolated. Preliminary tests in spring showed that the percentage of parasitization by this strain on the first and second instar nymphs of whitefly on-cicumber was only 30-40% in greenhouse. In order to improve the efficiency of whitefly control the biological characters of that strain and better method of...

In order to control the whitefly Trialeurodes vaporariorum in the greenhouses in Beijing suburb the parasitic fungus Asckersonia was introduced from Sichuan Province in 1977, from which the strain A6S was isolated. Preliminary tests in spring showed that the percentage of parasitization by this strain on the first and second instar nymphs of whitefly on-cicumber was only 30-40% in greenhouse. In order to improve the efficiency of whitefly control the biological characters of that strain and better method of its cultivation have been studied. As a result new isolates were obtained and the percentage of parasitization was raised to about 90% and the cost for production of the microbial insecticide was reduced to 5% of the original.

1977—1981年间,为防治北京地区温室白粉虱Trialeurodes vaporariorum(Westwood)的危害,自四川省重庆北碚中国农业科学院柑桔研究所引入座壳孢(Aschersonia)的寄生菌孢。经分离选出座壳孢的 A6S 菌株。在平均相对湿度 60—70%的春季温室内,对于黄瓜白粉虱1—2龄若虫的寄生率仅30-40%。后来,探索了该菌的生物学,使该菌对白粉虱的寄生率提高到90%,菌剂的材料成本降低到5%。

The writers have preliminarily investigated how to produce Aschers- onia in the laboratory and how to apply it to control the whitefly,Tri- aleurodes vaporariorum,in greenhouses in 1978~1981.The technological process using corn meal as cultural medium was established.Comparing with the current malt-agar,the former reduced the material cost of the microbial insecticide by 95% and prominently increased its parasitism. The volume of the dry mass agent or the powder agent is smaller than those of the original...

The writers have preliminarily investigated how to produce Aschers- onia in the laboratory and how to apply it to control the whitefly,Tri- aleurodes vaporariorum,in greenhouses in 1978~1981.The technological process using corn meal as cultural medium was established.Comparing with the current malt-agar,the former reduced the material cost of the microbial insecticide by 95% and prominently increased its parasitism. The volume of the dry mass agent or the powder agent is smaller than those of the original bottled agents.They facilitate sealing-up,long- period preservation at a lower temperature,transportation etc.The fo- rmation of the powder agent has provided the technical condition for the commercialization of microbial insecticides,

我们初步探索了座壳孢 Aschersonia 的实验室生产条件及其防治温室白粉虱 Trialeurodes vaporariorum(Westwood)的应用方法。建立以玉米粉为主要培养基的生产流程,与通用的麦芽汁琼脂为培养材料相比,菌剂的材料成本降低95%,菌剂的寄生率显著提高。干菌剂、粉剂的体积小,便于密封、长期低温贮藏和运输等。而粉剂的制成,又使微生物农药商品化具备技术条件。

Resistance to Bacillus thuringiensis, the most widely used and intensively studied microbial insecticides, has been reported in some cases. Resistance development will potentially imperil the application of B. thuringiensis in near future. This paper reviewed the research development on insect resistance mechanism to B. thuringiensis , including aspects of physiological and biochemical, genetics, feeding and migratory behavior, as well as cross resistance. It was discussed on the strategies of resistance...

Resistance to Bacillus thuringiensis, the most widely used and intensively studied microbial insecticides, has been reported in some cases. Resistance development will potentially imperil the application of B. thuringiensis in near future. This paper reviewed the research development on insect resistance mechanism to B. thuringiensis , including aspects of physiological and biochemical, genetics, feeding and migratory behavior, as well as cross resistance. It was discussed on the strategies of resistance management through the new strain selection, genetic engineering and applied technique in field based on the principle of integrated pest management(IPM) and insecticide resistance management(IRM).

苏云金杆菌是一种应用面积最大的微生物杀虫剂,已有资料报道多种害虫对其产生了不同程度的抗药性,抗性发展对苏云金杆菌的应用是一个潜在的威胁。本文从害虫的生理生化特性、遗传学基础、取食和迁移行为及交互抗性等方面综述了有关害虫对苏云金杆菌的抗性机制研究进展,揭示抗性产生及发展的原因。最后,根据害虫综合治理和杀虫剂抗性治理原理,从菌株选育、遗传工程和使用技术三方面探讨了抗性治理的对策。

 
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