小蜂

一只蜂鸟在超市里迷路了，它疲惫不堪且饥饿难耐，由于无力挥动双翼，小蜂鸟飞得越来越低，眼看就要奄奄一息。

The hummingbird , starving , and near death as it spiraled towards the ground on helpless wings .

我们的结果表明基于PCR和DNA酶切技术能快速而准确地区分传粉榕小蜂的隐种。

Taken together , PCR-RFLP , based on PCR and DNA restriction enzyme digestion , can quickly and accurately identify cryptic pollinating-fig wasp species .

为使天敌能大量人工繁殖，从分子生物学角度对单头桑天牛卵啮小蜂基因组DNA的提取方法及RAPD反应条件进行了探索。

In order to propagate more Aprostocetus prolixus , we studied the method of genomic DNA extraction and optimization of RAPD ana-lytic conditions .

1）茉莉酸在21.03-126.18μg／株的浓度范围内均能诱导水稻释放挥发物，并对稻虱缨小蜂产生明显引诱作用（表3.1，图3.1）。

The results are as follows : 1 ) The parasitoid was obviously attracted by the volatiles emitted from plants that were wounded and treated with JA ( 21.03-126.18 ug plant-1 ) .

RT-PCR分析表明，丽蝇蛹集金小蜂气味结合蛋白基因不仅在雌、雄成虫触角中高度表达，而且在头部和足中有微弱表达。

RT-PCR analyses showed that N.vitripennis odorant binding protein mRNA was highly expressed in the adult antennae of both females and males of both sexes , and weakly detected in the head and leg .

研究表明，在自然状态下丽蚜小蜂100%感染Wolbachia，其孤雌产雌的生殖方式是由体内共生的Wolbachia引起的，并已成为它的固有生殖模式。

Researches have shown that thelytoky in E. formosa is caused by Wolbachia and this mode has become its stable reproductive way .

本文基于18Srdna部分序列，用MP和Baysian方法研究了姬小蜂科的系统发育，对姬小蜂科的单系性及其与其它小蜂科间的关系进行了讨论。

We investigated the phylogeny of the parasitoid wasp family Eulophidae ( Hymenoptera ) using nuclear 18S rDNA partial sequences with maximum parsimony and Bayesian inference methods of sequence analysis .

利用核糖体28SrDNAD2与D3扩展区、线粒体细胞色素氧化酶、核糖体内转录间隔区等DNA序列分析研究蚜小蜂的系统进化等。

While the systematic evolution study of aphelinid parasitoids includes the sequencing of 28S rDNA D2 and D3 expansion region , cytochrome oxidase ( CO ⅰ, CO ⅱ) and rDNA internal transcribed spacer ( ITS1 , ITS2 ) .

研究结果表明，丽蚜小蜂中Wolbachia的密度随不同羽化天数的动态变化过程是先缓慢上升，再快速上升，最后下降的一个趋势。

The results showed that Wolbachia density dynamic in whole adult wasp was a progress with an initial slow raise , then a quick raise and finally a decrease trend .

SDSpage梯度电泳结果表明，蝶蛹金小蜂卵黄原蛋白（Vg）和卵黄磷蛋白（Vt）均由二个分子量接近的亚基组成，分子量各为744和528KD。

According to the graph of the gradient SDS PAGE , it was clear that the Vg or Vt of P.puparum consisted of two subunits with approximate molecular weights , and their molecular weights were 74 4 and 52 8 KDa , respectively .

自1997年以来，以柞蚕（Antheraeapernyi）蛹为替代寄主的白蛾周氏啮小蜂繁育技术在美国白蛾生物防治中发挥了重要作用。

The technique of using Chinese tussah , Antheraea pernyi pupa as a surrogate host to artificially rear C. cunea has been playing an important role in the biological control of the fall webworm since 1997 .

结果表明：在温度25±1℃，相对湿度75%-85%，光照14L∶10D的条件下，柑桔木虱姬小蜂的卵期、幼虫期、预蛹期和蛹期的平均历期分别为40119,24和120h。

The result showed that the average durations of egg , larva , prepupa and pupa were 40 , 119 , 24 and 120 hours respectively . The larva of T.

高榕小蜂群落结构及物种多样性的初步研究

Community structure and species diversity of fig wasps from Ficus altissima

榕小蜂传粉行为对其繁殖的影响

The Impacts of Pollinating Behaviour of Fig Wasp on Its Reproduction

寄生天敌云杉瘿蚊长尾小蜂寄生率达6.39%。

The parasitic rate of parasitic natural enemy Torymus gansuensis is639 .

新种阔颊泊卡小蜂采自海南，其主要特征为：触角和后足腿节褐色；

Its main features are : antennae and hind femora brown ;

目的研究丽蝇蛹集金小蜂的寄生习性。

Objective The parasitic behavior of female Nasonia vitripennis was studied .

刺桐姬小蜂的发生、危害与检疫

Occurrence , damage and quarantine of the erythrina gall wasp

刺桐姬小蜂生物学和生态学特性研究水肥耦合对小麦生理生态特性的影响

Effect of Water and Fertilizer Interaction on Eco-physiological Characteristics of Winter Wheat

榕小蜂紫外线敏感视蛋白基因的分子进化

Molecular Evolution of UV Sensitive Opsin Gene in Fig Wasps

中国新记录&竹泰广肩小蜂

A New Record in China & Tetramesa bambusae Philips

刺桐姬小蜂在南宁市的发生危害现状及防治对策

The damage situation of the Erythrina gall wasp in Nanning and control countermeasures

聚果榕两种非传粉小蜂产卵与果实脱落的关系

Relation between two non-pollinating wasps oviposition and the fruit abscission on Ficus racemosa

榕树（Ficusspp.）西双版纳榕树及其隐头果内的小蜂群落

Ficus and the Wasp Community within Syconia in Xishuangbanna

第一次搜索产卵经历在平腹小蜂搜索寄主卵过程中非常重要。

The first host searching experience was very important .

两种小蜂对气味源的剂量都比较敏感。

Those two parasitoids were sensitive to the dosage of the odor resources .

寄生在聚果榕榕果内的5种非传粉小蜂中，仅P。

Among the five non-pollinator wasp species parasitic to F.

潜蝇姬小蜂是几种重要斑潜蝇的寄生蜂。

Diglyphus isaea ( Walker ) was a parasitoid of several important Liriomyza spp.

随着美洲大蠊卵荚历期的增加，啊氏啮小蜂发育历期逐渐缩短。

Development period of the parasitoids was shortened when hostal egg age rised .

对中国目前已知的132种跳小蜂的区系进行了初步分析。

This paper deals with the faunal analysis of132 species of encyrtids in China .