The study of pathogenic genes provides insights into the adaptations required by metazoans to successfully parasitize and counter defenses of immunocompetent plants, and suggests new antiparasitic strategies.

近年來對(duì)寄生相關(guān)基因的研究遍及南方根結(jié)線蟲生活的諸多階段超碰免费公开人妻人人，加之新興RNA干擾技術(shù)取得重大突破在线观看国产小视频一区，因此深入了解南方根結(jié)線蟲成功寄生和突破植物免疫防御的機(jī)理偷拍一区1页，尋找新的防治策略成為可能黄片免费进。

Chicken coccidiosis is a kind of protozoa disease and caused by a few Eimeria species which parasitize in intestinal epithelial cells, and it causes huge economic loss to poultry industry.

雞球蟲病是由艾美耳屬的多種球蟲寄生于腸上皮細(xì)胞內(nèi)所引起的一種原蟲病，給養(yǎng)禽業(yè)造成巨大的經(jīng)濟(jì)損失超AAAA级毛片。

Crocodile bird:a black and white african bird that is related to the plover and feeds on insects that parasitize crocodiles.

"報(bào)訊鳥：一種產(chǎn)于非洲的黑白相間的鳥日韩偷窥自拍系列在线观看，它與鸻鳥有親緣關(guān)系并以寄生在鱷魚身上的昆蟲為食。"

Certain plants, including mistletoe and dodder, parasitize other plants to obtain water and nutrients.

某些植物欧美一纹一级a做片性视频，像槲寄生激情照片国产在线视频、菟絲子寄生于另一些植物來獲取水和養(yǎng)分。

Among the sixteen experimental fishes, they can parasitize and metamorphose successfully on only 5～6 fish species.

實(shí)驗(yàn)表明：該幼蟲對(duì)寄主魚有一定的選擇性爱情岛论坛首页亚洲啪啪，在所試16種魚中国内精品无码视频一区，幼蟲只能在5種魚體上成功地寄生，并變態(tài)為幼蚌护士黄色网站。

But I cannot wish that everybody would adopt selfish parasitism as a moral principle, if only because then I would have nobody to parasitize.

但是二区黄色视频，我不能希望每個(gè)人都采用自私的寄生作為一個(gè)道德準(zhǔn)則，因?yàn)橹灰@樣最新进精品视频一区二区三区瑟色，我就沒有人可以依靠寄生了3P视屏。

These protozoa parasitize in intestinal track and liver,attack organisms by trophozoite,and couse dysentery and hepatapostema.

該類原蟲多寄生于人和動(dòng)物的腸道和肝臟，以滋養(yǎng)體形式侵襲機(jī)體国产毛片爽爽影院无码，引發(fā)阿米巴痢疾或肝膿腫美女被操污黄视频。

In this thesis, the biology peculiarity of Galleria mellonella Linne and Achroia grisella Fabr were studied, and how to differentiate the two wax moths were summarized under amalgamating condition. Meanwhile, the biology of Apanteles galleriae Wilkinson 、 thermal threshold and thermal sum for the development美女的黄视频、 the parasitize to various instar larvae and various host larvae and functional response to different temperature regimes were investigated.

本文對(duì)大蠟螟Galleria mellonella Linne和小蠟螟Achroia grisella Fabr的生物學(xué)特性進(jìn)行了研究亚洲白丝啪啪网，并對(duì)在混合發(fā)生的情況下国产裸身喷水视频在线观看，如何區(qū)分兩種蠟螟進(jìn)行了總結(jié)黄色一级视频网址；研究了兩種蠟螟的主要天敵蠟螟絨繭蜂Apanteles galleriae Wilkinson的生物學(xué)特性、發(fā)育起點(diǎn)溫度和有效積溫色色资源站免费视频、對(duì)不同齡期和不同寄主幼蟲的寄生選擇性片免费AA片线观看，以及溫度對(duì)蠟螟絨繭蜂功能反應(yīng)的影響等。

A hematophagous candiru's usual method is to parasitize a larger catfish, infiltrating the host's gill slits, grasping onto the flesh inside, rupturing blood vessels, pumping out the blood with its highly mobile jaws and then darting out again.

吸血寄生鯰常用的方法是寄生在較大的鯰魚身上久久久精品国产免费观看一区二区，穿透寄主的鰓孔91在线国产福利亚洲，緊扣內(nèi)部肌肉，造成血管破裂人人摸人人做人人看，以高度靈活的嘴巴吸血人人操人人插人人玩，然后沖出去。

Any of various minute wasp s of the superfamily Chalcidoidea,many of whose larvae parasitize the larvae of other insects.

小蜂小蜂總科的一種體態(tài)微小的蜂蟲免费一级A片国产在线观看牲奴，許多此類昆蟲的幼蟲寄生于其他昆蟲的幼蟲內(nèi)