The fig wasp community in the syconia of Ficus altissima is most diverse among all the known fig wasp communities in China.

高榕隱頭果內(nèi)的小蜂群落是我國目前所知榕小蜂群落中最為豐富多樣的群落在线观看欧美一级。

Development period of the parasitoid pupa from the 5th instar larva fed on MSB was significantly longer. Length of cocoon of MSB treatment was significantly shorter than the control. However, no obvious differences were detected in the development periods of egg to larva, cocoon mass size, wasp emergence rate, sex ratio, longevity and forewing length of wasp between KMD1 and the control. 3. Amino acid content in the haemolymph of SSB after fed with transgenic rice Although there were no changes on the components of amino acids in the haemolymph of SSB after fed with two transgenic rice lines, there were some changes on relative contents of amino acids.

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The results indicate that female wasps deposit HMPs on the chorion of host eggs with her ovipositor near the end of egg-laying process. Na ye females do not posses the ability for recognizing the marking pheromones and have to obtain the ability though the learning process, in which the wasp inserts her ovipositor into a host egg to determine whether the egg has been parasitized followed by antennal drumming on the exterior. Once the learning process is completed, the female wasp will be able to discriminate between parasitized and unparasitized hosts and reject a parasitized egg by simply drumming on the exterior of the egg. Learning plays an important role in reducing initial rejection time when an unsuitable host is encountered. Female wasps of T. astriniae can quickly learn to associate the presence of a HMP on host egg chrion with the internal status of the egg.

研究結(jié)果表明，玉米螟赤眼蜂的寄主標(biāo)記信息素是在其產(chǎn)卵過程中的收場階段由產(chǎn)卵器產(chǎn)生的自拍偷拍第六页，并且標(biāo)記在寄主卵表的化學(xué)物質(zhì)1024国产欧美日韩精品；玉米螟赤眼蜂對標(biāo)記信息素的識別不具有先天性，其必須先用產(chǎn)卵器插入寄生卵來檢測是否被寄生黄页网站大全免费，然后其觸角不停地敲擊丁香五月婷婷黄色网站，通過學(xué)習(xí)獲得對標(biāo)記信息素的識別能力，從而放棄了對寄生卵的選擇國產視頻自拍，學(xué)習(xí)對初始放棄時間有著重要影響欧美午夜真人真做a视频，改善了其對寄主搜索效率，這種學(xué)習(xí)行為是與寄主聯(lián)系在一起學(xué)習(xí)的国产偷情视频一区，它能根據(jù)寄主被寄生與否而對標(biāo)記信息素作出反應(yīng)與不反應(yīng)欧美性爱一次性。

Our results indicate that the plant can only abscise fruits oviposited by parasitic wasps before pollinating wasps in fig-fig wasp mutualism, but do not abscise the fruits parasitized by wasps ovipositing simultaneous or later than pollinating wasps, implying that abscission can not sufficiently maintain the fig-fig wasp mutualism.

結(jié)果表明：脫落機制并不能完全阻止非傳粉小蜂的寄生，榕樹只能選擇性地脫落掉先于傳粉小蜂產(chǎn)卵的榕果黄黄的精品视频在线播放1。這也同時表明維持榕樹與榕小蜂互利共存的機制不僅僅只有榕果的脫落機制欧美特黄AAAAA一区二区，可能還存在其它未被發(fā)現(xiàn)的機制。

A The size of the smallest host egg that a wasp could theoretically parasitize can be determined from the wasp's egg-laying behavior.

我理解選項的意思是黃蜂卵能夠寄生的最小的寄主卵的大小可以根據(jù)黃蜂產(chǎn)卵的行為從理論上推算出來日本久久黄色放视频。

Microsatellite loci sequences of family Trichogrammatidae parasitoid wasp from Genbank were searched, and four microsatellite primer pairs that adapt to T.dendrolimi SSR analysis were screened.The PCR reaction conditions of microsatellite primers for T.dendrolimi were tested , and SSR reaction system of polymophic test for T.dendrolimi population genetic structure was established.The SSR molecular marker create new method for genus Trichogramma parasitoid wasp study.

在搜索Genbank中主要赤眼蜂屬寄生蜂及與赤眼蜂親緣關(guān)系相近寄生蜂微衛(wèi)星座位序列信息的基礎(chǔ)上怕怕怕免费网站18以上看，篩選了可以用于松毛蟲赤眼蜂SSR分析的4對微衛(wèi)星引物亚洲中文字幕视频一区，摸索PCR反應(yīng)條件，建立松毛蟲赤眼蜂種群群體遺傳結(jié)構(gòu)多態(tài)性檢測的SSR指紋標(biāo)記體系800aⅤ，SSR分子標(biāo)記技術(shù)為赤眼蜂屬寄生蜂研究提供了新方法污18禁污色黄网站免费午夜。

We get colds in winter and hay fever in summer, and if a wasp happens to sting one of us, well, that is the wasp's initiative, not ours; all we do is to wait for the swelling to go down.

要是一只黃蜂碰巧蜇到我們，那體現(xiàn)了黃蜂的主動性免费一级A片久久婷网站，而不是我們?nèi)祟惖闹鲃有怨肪镁镁犯＠荆晃覀兯茏龅闹挥械却却t腫漸漸消退亚洲精品成人av小说网。

The M-H behavior has displayed a ferromagnetic hysteresis loop with a wasp-waisted shape, which constricted in the middle section, while wider at above and below section.Further, various amount (1, 3, 5%)of NdFeB were mixed with Ni-Zn ferrites. The M-H behavior has shown markedly different coercivity and wasp-waisted hystsresis.

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Previously, the wasp nest of a wasp sting dead a villager, also stung dozens more were injured.

此前一级av中文字幕αV一级，這個馬蜂窩里的馬蜂蜇死了1個村民，還蜇傷了數(shù)十人狼友视频在线观。

While going by way of a granary tower building, the young and beautiful miss pulls much suddenly from the tower upstairs drop into his bosom, originally the tower upstairs contain a wasp nest, the wasp usually harasses local residents.

途經(jīng)一座谷倉塔樓時国内一级a爱片在线观看，年輕漂亮的姑娘多拉突然從塔樓上跌落到他的懷中，原來塔樓上有個黃蜂窩视频一区国内自拍，黃蜂經(jīng)常騷擾當(dāng)?shù)鼐用瘛?/p>