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diptera n.〔pl.〕 【蟲類】雙翅目〔包括蒼蠅、蚊子等〕。

dipteral

Using the calculation method of the tolerance value provided by lenat ( 1993 ) , eighty - one tolerance values of macro - invertebrate taxa were acquired . among them , two genera in 2 families in coleoptera , 2 genera inl family in megaloptera , 14 genera in 7 families in ephemeroptera , 2 genera in 2 families in plecoptera , 6 genera in 5 familes in trichoptera , 1 geneus and 3 families in odonata , 12 genera and 3 sub - families in 3 families in diptera , 5 species in 2 genera in mollusca , 4 species in 1 genus in annipula and others 1 geneus 其中,依據lenat計算耐污值的方法,確定了81個分類單元的耐污值,包括鞘翅目3科2屬,廣翅目1科2屬,蚌游目7科14屬,精翅目2科2屬,毛翅目6科7屬,靖蜒目3科1屬, t翅目3科3亞科12屬,軟體動物2屬5種,環節動物1屬4種,扁形動物1屬。

The ants “ quantity is 2203 , and whose dominance index is 0 . 2832 . the quantit y of the rove beetles of the coleoptera is 1619 , and whose dominance index is 0 . 2081 . the pyralids moths and outlet moths of the lepidoptera , the leafhoppers of the homoptera , the darking beetles of coleptera and blow flies of the diptera take the dominant place in moderate insect community 中性昆蟲群落中,以膜翅目蟻科種類及數量最多,其群落數量為2203頭,優勢度指數為0 . 2832 ;其次是鞘翅目隱翅甲昆蟲,數量為1619頭,優勢度指數為0 . 2081 ;再次是鱗翅目的螟蛾、夜蛾,同翅目的葉蟬,鞘翅目的擬步甲,雙翅目的麗蠅等昆蟲。

( 4 ) fluorescent investigation shows that pollen started to germinate about 20 hours later after deposited on the stigmas , only 1 or 2 pollen tubes can penetrate ovary to micropylar end on the fifth day . callose plugs evenly formed in the pollen tube , and sometimes callus deposited randomly along pollen tube wall and even the whole tube wall . ( 5 ) 16 species of insects visited c . praecox in nanjing , belonging to hymenoptera , diptera , coleoptera , thysanoptera and spiders ( arachnoidea ) ; apis cerana cerana fabricius , aldrichina grahami ( aldrich ) , epistrophe balteata de gee , musca hervei villeneuve are its main efficient pollinators ( 5 )南京地區蠟梅的訪問昆蟲約16種,分屬膜翅目hymenoptera 、雙翅目diptera 、鞘翅目coleoptera ,纓翅目thysanoptera 、及蛛形綱arachnoidea ,主要傳粉昆蟲有4種:膜翅目蜜蜂科東方蜜蜂中華亞種apisceranaceranafabricius 、雙翅目蠅科muscidae黑邊家蠅muscaherveivillcneuve 、麗蠅科calliphoridae巨尾阿麗蠅aldrichinagrahami ( aldrich )及食蚜蠅科syrphidae黑帶食蚜蠅epistrophebalteatadegeer ;亮葉蠟梅的訪問昆蟲約18種,分屬鞘翅目coleoptera 、半翅目hemiptera 、纓翅目thysanoptera 、膜翅目hymenoptera 、雙翅目diptera 、鱗翅目lepidoptera ,另外有蛛形綱arachnoidea的蠟橄ch儷ononthuspr口ecox ( l

For larger pieces , a jade expected , the overall carved , precision cut an eagle on the roots of trees remain , hawkeye sharp , doors yingwu , diptera , showcases for fly - like , flirt with mirs trainees chi - hsiung , ambitious show implications 塊度較大,一塊玉料,整體雕制,精琢一只巨鷹立于松樹根上,鷹眼犀利,身姿英武,雙翅大展,作飛翔狀,膀有大鵬展翅之雄志,鴻圖大展之寓意。

The institute has a collection of over 800 , 000 specimens , including a number of type specimens in heteroptera , diptera and lepidoptera and some rare species 本所標本館擁有采自中國和其它國家的昆蟲標本80余萬號,其中包括一批半翅目,雙翅目和鱗翅目的模式標本以及其它一些珍貴的昆蟲種類。

The genomic dna are extracted from alcohol steep sample of tachinidae ( diptera ) , by the analysis of experimental results , show that the method is feasible 目的提出了一種有效的酒精浸泡的雙翅目寄蠅科昆蟲基因組dna的提取方法,通過對實驗結果的分析,表明該方法可行。

After the preliminary appraisal , 38 species of pollinators were caught on 22 kinds of nectar source plants , diptera and hymenoptera were the main pollinators 經初步鑒定,在22種蜜源植物上共捕捉38種訪花昆蟲,其中雙翅目、膜翅目為主要訪花尾蟲。

Parasitoids and evaluation of their population control on the vegetable leafminer liriomyza sativae diptera : agromyzidae in hainan 海南省美洲斑潛蠅寄生蜂種類及其控制作用評價

Effect of temperature on the population increase of liriomyza sativae and liriomyza huidobrensis diptera : agromyzidae 溫度對美洲斑潛蠅及南美斑潛蠅種群增長的影響

Control of liriomyza sativae blanchard diptera : agromyzidae with carbamate insecticides and abamectin 幾種殺蟲劑對南美斑潛蠅及其寄生蜂潛蠅繭蜂的毒力

Objective to study the fauna of sarcophagidae ( diptera ) in shanxi province of china 摘要目的調查研究山西省麻蠅科昆蟲的種數、分布及區系特征。

Most susceptible species belong to the orders lepidoptera , diptera , and coleoptera 大多數感染的蟲種屬于鱗翅目、雙翅目和鞘翅目。

Experimental population ecology of carcelia matsukarehae shima diptera : tachinidae 松毛蟲狹頰寄蠅實驗種群生態學研究

Two new record species of genus ceroxys macquart diptera : ulidiidae from china 中國角斑蠅屬二新記錄種

A new record genus and species of agromyzidae diptera from china 中國潛蠅科一新記錄屬和新記錄種