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食蚜蝇

shí yá yínɡ
  • syrphid;wasp fly
食蚜蝇食蚜蝇
  1. 麦田食蚜蝇调查及其幼虫捕食作用

    Survey of SYRPHID flies in wheat fields and their feeding behaviour on aphids

  2. 食蚜蝇(Syrphidae)生物学特性及人工室内饲养技术的研究进展

    Study on Biological Characters of Syrphidae and the Advances of Manpower Rearing Technique Indoor

  3. 食蚜蝇科的分类系统及其研究进展

    The classification systems of Syrphidae and advance in the related researches

  4. 汉中地区农田优势种为长尾管蚜蝇和黑带食蚜蝇。

    Eristalis tenax and Episyrphus balteatus are predominant species in the local farmland .

  5. 山西菜田捕食性食蚜蝇优势种及其对菜蚜的控制效果

    Control Aphids in Vegetable Fields with Syrphid Flies

  6. 福建省烟田食蚜蝇科昆虫种类调查

    Species investigation of Syrphidae in Fujian Tobacco Field

  7. 辽宁地区食蚜蝇种类、习性及对蚜虫控制的初步观察

    A preliminary survey of the biological specificity of syrphids and their controlling effects on Aphis

  8. 云南西双版纳热带雨林地区的食蚜蝇(双翅目:食蚜蝇科)

    The syrphids from the tropical forest region of xishuangbanna , yunnan province ( diptera : syrphidae )

  9. 到目前为止,中国食蚜蝇亚科已知23属132种。

    UP to now , 23 genera and 132 species of this subfamily have been recorded from China .

  10. 食蚜蝇体色变异的关键虫态是蛹期,变异的因素或为蛹期发育温度,或受基因控制;

    The main factors of variation were the developmental temperature of pupa or it was controlled by gene .

  11. 在北京地区,斜斑鼓额食蚜蝇以交配过的雌成虫在深石缝中越冬。

    In Beijing area , naturally occurring scaeva pyrastri overwinters as mated female adult in deep stone crevices .

  12. 本文绘制了食蚜蝇科中7个亚科35种雌虫的端节和部分种的交配囊图。

    The female abdominal terminals of 35 species and bursa copulatrix of some species of the 7 subfamilies , i. e.

  13. 黑带食蚜蝇在体型大小方面同样存在差异,这些变异的多态性可能是食蚜蝇系统学研究中异名产生的一个重要原因。

    There was also plasticity in body size . These variations may be one of the main causes of synonymy .

  14. 但我国在食蚜蝇亚科的区系研究、幼虫分类等方面的工作仍很薄弱,有待今后去进行。

    But there are still many works to be done in the fUture , especially in the fauna study and larvae taxonomy .

  15. 文章介绍国内食蚜蝇科昆虫最近几年的分类学、生态学、生物学习性及生物防治的研究现状。

    The research advances in the taxonomy , ecology , biological characteristics and biological control of Syrphidaes in recent years were introduced .

  16. 长白山北坡访花昆虫研究(Ⅰ)&吉林省访花食蚜蝇科昆虫23新记录种

    Study on Flower-Visiting Insect on the North Slope of Changbai Mountain (ⅰ) & Twenty-Three New Recording Species of Syrphidae Flies from Jilin Province

  17. 天敌有瓢虫、猎蝽、盲蝽、花蝽、胡蜂、草蛉、食蚜蝇等昆虫及蜘蛛12种;

    Its enemies have 12 species including ladybug , Pirates , fleahopper , flower bug , vespa , Chrysopa , syrphus fly and spider .

  18. 据笔者1996~1997年福建省主要烟区的烟田调查与采集,经整理鉴定得知计有食蚜蝇2亚科、13属、16种。

    Species , 13 generalities , 2 subfamilies were found in Fujian main tobacco area , based on the data from investigation and collection .

  19. 用Y形嗅觉仪进行的生测表明茶二叉蚜和蚜害茶梢复合体挥发物显著引诱门氏食蚜蝇和大草蛉。

    The Y-olfactometer bioassays showed that the volatiles from tea aphids and tea aphid-damaged tea shoots ( PHC ) strongly attracted Sphaerophoria menthastri and Chrysopa septempunctata .

  20. 低海拔样地访花食蚜蝇的多度高于高海拔样地,而物种丰富度低于高海拔样地;

    The flower-visiting hoverfly abundance at the low site is higher than that of the high site , while the species richness is lower than that at the high site .

  21. 对苹果园主要天敌如草蛉类、食蚜蝇类、瓢虫类和姬蜂类的诱集量分别为208头、38头、36头和99头。

    To the major natural enemies of apple like the Chrysopa 、 the aphid fly eats 、 the ladybug 、 the ichneumon wasp , the trapping and killing capacity is 208,38 and 36 and 99 respectively .

  22. 生态位重叠指数以寄生蜂类对食蚜蝇类最高(0.1017);生态位相似性比例指数以食蚜蝇类对寄生蜂类最高(0.8127)。

    In spring soybean fields : the niche breadth index of hover flies ( 0.8419 ) and the niche overlap index of parasitic wasps to hover flies and the niche similarity index of hover flies to parasitic wasps ( 0.8127 ) were the highest among the insect enemies , respectively .