小蜂
- 与 小蜂 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Wasps and bees sting as a defence mechanism and do so to warn you off if you have disturbed them.
小蜂和蜜蜂螫作为辩护的机制和能力这样做的警告你,如果你有不安。
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Moraceae banyan genera plants are implicit in the flower inflorescence, its gall a little bee habitat Agaonidae division insects.
桑科榕属植物都有隐花序,其瘿花中栖生着榕小蜂科昆虫。
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T. zanthoxylumii is the dominant natural enemy of Agrilus zanthoxylumi and has value of manual reproduction and utilization.
花椒吉丁啮小蜂是控制花椒窄吉丁幼虫的主要天敌,有进行人工繁殖和利用的价值。
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Home made spray system for insecticide experiment ; Anastatus japonicus Ashmead
仿真;农药喷雾实验系统;荔枝蝽卵平腹小蜂
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A home made spray system was used on insecticide experiment on parasitic wasp, Anastatus japonicus Ashmead. This system was associated with bioclimatic chambers to provid a series simulated farm conditions for the experiment of testing the insecticide toxicity on A.
根据生产的需要,研制实用仿真农药喷雾实验系统,配以一定数量的大功率人工设备,并以几种典型的常用农药为例,探讨荔枝蝽卵平腹小蜂在仿真喷雾条件下死亡率与农药田间使用浓度的再稀释浓度的关系。
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The biological characteristics and parameters for different geographic populations of Anastatus japonicus Ashmead in the eggs of Antherea pernyi were compared with the method of life table. The results show that the fecundity properties parameters of Vietnamese population including the net reproduction rate (R0), intrinsic rate of increase, finite rate of increase, doubling time, number of eggs laid per female, preoviposition period and oviposition period are superior to Guangxi, Guangdong and Hainan population.
应用生命表技术对荔蝽平腹小蜂Anastatus japonicus Ashmead不同地理种群以柞蚕卵为繁殖寄主的条件下的重要生物学指标和参数进行测定和比较,结果表明,越南种群的主要生殖力指标,包括净生殖力(R0)、内禀增长率、周限增长率、种群倍增时间、单雌产卵量、产卵前期和产卵历期均比广西、广东和海南种群的理想;4种群的雌蜂寿命、羽化率和雌性比率则没有显著差异。
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This article discusses the big-leaved fig (Ficus virens var.sublanceolata) of fig wasps Blastophaga sp.
本文主要论述大叶榕(Ficus virens var.sublanceolata)的榕小蜂(Blastophaga sp。
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In addition, the Lucid key to genera of Chinese Chalcididae was built.
此外,本文还运用Lucid程序构建了中国小蜂科分属检索表。
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In this research, known encyrtid species of China were systematically and thoroughly studied, totally 20, 000 specimens examed were from the collection of Lab of Biological Control, Zhejiang Agricultural University which has been collecting specimens for 70 years, and specimens borrowed from domestic institutions; collected from different provinces except Qinghai and Taiwan provinces 79 genera, 229 species of Encyrtidae were arranged in Chinese fauna of Encyrtidae.
本研究对中国跳小蜂科种类进行了全面、系统的分类整理,检查研究了浙江农业大学生物防治研究室七十多年来积累的和从国内其它单位借来的2万多号标本,除青海,台湾外的全国各省,直辖市的都有,但主要采自黑龙江,吉林,辽宁,山东,山西,陕西,浙江,安徽,江西,湖南,四川,福建,广东等省。
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The study history, taxonomy, characters, biological notes and geological distributions of Encyrtidae were also given in the introduction.
本文在总论部分按中国动物志的编写规格要求介绍了跳小蜂科的研究历史和分类沿革、形态特征、生物学特性和地理分布。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力