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舞毒蛾

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Pheromone traps; sex pheromone; anemotaxis; lures; disparlure; integrated control; attractants; chemical senses; chemoreception; chemoreceptors; infochemicals; semiochemicals; chemical stimuli; chemical communication; chemical cues; chemical perception; pheromones; pheromone receptors; pheromone biosynthesis-activating neuropeptide; pheromone biosynthesis; pheromone-binding protein; PBAN

信息素诱骗;性信息素趋风性;诱惑;舞毒蛾性引诱剂;综合防治;引诱剂;化学知觉;化学感受;化学接受体;信息化学;化学信息素;化学刺激物;化学通讯;化学因子;化学感觉;信息素;信息素受体;信息素生物合成-激活神经肽;信息素生物合成;信息素-结合蛋白;PBAN

In this paper, we determined the toxicity of transgenic Betula platyphylla with Bt spider peptide gene. Larvae of Lymantria dispar were feed on leaves of transgenic Betula platyphylla with Bt spider peptide gene, The mortality, reduced ratio of weight, ecdysis index and schedule time of every instar.

本文对转Bt C肽蜘蛛杀虫肽的白桦进行杀虫性测定,对取食对照和转基因植株舞毒蛾幼虫的死亡率、体重降低率、蜕皮指数、幼虫各龄级历期等指标进行了分析,证明外源基因已经成功插入白桦基因组中,并且能够表达杀虫蛋白。

After years of research, exploration, the successful realization of Scleroderma guani, Zhou's rodents wasps, Trichogramma, Anastatus Bee, Lai aphid wasps, pulp Kok aphid wasps, Coccinella septempunctata, grass Chrysopa septempunctata, Yang Fan-moth virus, Lymantria dispar virus, the virus, such as spring geometrid more than 10 natural enemies of insect pathogens and insects breed of industrial production.

经多年的研究、探索,已顺利实现管氏肿腿蜂、周氏啮小蜂、赤眼蜂、平腹小蜂、丽蚜小蜂、浆角蚜小蜂、七星瓢虫、草蛉、杨扇周蛾病毒、舞毒蛾病毒、春尺蠖病毒等十几种天敌昆虫及昆虫病原体的周年工厂化繁殖生产。

The species' density of the gypsy moth will be controlled under economic permitted level.

终将舞毒蛾的种群密度控制在经济允许水平之下。

The influence of electromagnetic radiation on the hatchability of gypsy moth was studied to provide theoretical basis for the research and application of insect extermination by physical irradiation.

该文研究了电磁辐射对舞毒蛾卵孵化率的影响,其目的是为物理辐照灭虫的研究和实际应用提供理论依据。

The area which is influenced by the gypsy moth is over 70,000 hm2. In order to control the spreading of the gypsy moth and reduce the harm to forest, the biological characteristic and the life history of the gypsy moth were studied.

为了有效控制舞毒蛾蔓延,减少对林木的危害,在该地区对舞毒蛾的生物学进行了细致研究,摸清了其生活史。

Widely developing biology prevention and cure, using the gypsy moth NPV control the larva of gypsy moth, it's effect can reach above 70%, and it can easily form epidemic, then it will have the effect of long period's controlling; using Bt control the gypsy moth, it's effect can reach above 80%; using the gypsy moth Grplure can also gain certain effect; firstly using self-produced plant insecticide control the gypsy moth, it's controlling effect of origin liquid can reach 82.3%, and has widely using foreground.

广泛开展生物防治,利用舞毒蛾NPV防治舞毒蛾幼虫,防治效果达70%以上,且易形成流行病,可起到长期控制的作用;利用Bt防治舞毒蛾效果在80%以上;利用舞毒蛾性引诱剂也能收到一定的效果;首次应用自制的植物性杀虫剂防治舞毒蛾,应用原液防治效果达82.3%,有广阔的应用前景。

The virus to Lymantria dispar virus as an example, the production also reached a virus prevention and control is equivalent to the production capacity of 3 million mu, only in Beijing's Fangshan, Daxing districts on the cumulative use of 30,000 mu, of Lymantria dispar effect in 1995 Percent.

在病毒方面,以舞毒蛾病毒为例,也达到了年生产病毒折合防治面积3万亩的生产能力,仅在北京市房山、大兴两区就累计使用3万多亩,防治舞毒蛾效果在95%以上。

A pair of primers producing 614bp amplification fragment were designed based on the sequence of the C\|polyhedrin gene of Bombyx mori CPV,and the expected amplification products were obatined when genomic dsRNAs isolated from purified BmCPV,DsCPV and Lymantria dispar CPV were used as templates.Genomic dsRNAs isolated from Heliothis armigera CPV and DNAs from Lymantria dispar nuclear polyhedrosis virus and DNAs from midgut tissue of healthy Dendrolimus spectabilis larva did not yield any amplification products.The detection limit of purified DsCPV genomic dsRNAs was 1.0pg.

依据家蚕质型多角体病毒质型多角体蛋白的核苷酸序列设计一对引物,从纯化的DsCPV\,BmCPV和舞毒蛾质型多角体病毒的基因组dsRNA可成功地扩增出长614bp的目的片段,从提取的健康松毛虫幼虫肠组织的DNA、舞毒蛾核型多角体病毒基因组核酸、以及棉铃虫质型多角体病毒基因组核酸,未能扩增出目的片段。

Dispar which fed on natural leaves and man-made foods are 0.58g and 0.72g,and the female's are 0.87g and 1.53g. We have studied the product technology and forest application of LdNPV.

在对舞毒蛾人工饲养的基础上,又进行了舞毒蛾核型多角体病毒的人工生产工艺和林间应用的研究。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。