蚊幼虫

  • 网络Mosquito larvae
蚊幼虫蚊幼虫
  1. 这种代谢物似乎同从暴露到碳氯灵的蚊幼虫所得到的一种物质一样。

    This metabolite appeared identical to one obtained from mosquito larvae exposed to isobenzan .

  2. 孢子囊由死亡腐烂的蚊幼虫体释放于水中,在34℃下经812h的发育,囊内游动孢子成熟,于适宜条件下经1/21h可全部从囊中逸出。

    The sporangia were released in water from the dead mosquito larvae . The development of mature sporangia with zoospores was in water at 34 ℃ within 8 12 hours .

  3. 在IBMPc微机建立我国6属39种蚊幼虫上颚扫描电镜特征检索系统

    ~ 8key system to the SEM characteristics of mosquito larval mandible of 39 species of 6 genera by IBM PC analysis

  4. 苏云金杆菌H-14对蚊幼虫的毒力测定及现场防制效果

    Application of Bacillus thuringiensis H-14 against Mosquito Larvae

  5. 目的研究光活化杀虫剂K-01对白纹伊蚊幼虫的杀灭效果,并观察其作用后蚊幼虫组织器官病理学改变和组织内细胞凋亡。

    Objective To evaluate the toxicity of photoactivated insecticide K-01 to the larvae of Aedes albopictus and observe the histopathological changes in the larvae .

  6. 蚊幼虫感染苏云金杆菌以色列变种后的超微结构研究

    Ultrastructural Studies on Mosquito Larvae Infected with Bacillus Thuringiensis Var Israelensis

  7. 顺式氯氰菊酯对蚊幼虫脱氧核糖核酸酶、核糖核酸酶和多酚氧化酶的影响

    Effect of alphamethrin on DNase RNase and PHENOLASE in mosquito larvae

  8. 广州市蚊幼虫自然种群孳生状况的研究

    Study of the Breeding State of the Natural Mosquito Population in Guangzhou

  9. 几种菊科植物提取物对蚊幼虫的光活化活性初试

    Photoactivated toxicities of extracts from asteraceous plants against mosquito larvae

  10. 苏云金杆菌以色列亚种防治蚊幼虫的应用研究

    Application Research of Bacillus Thuringiensis Subsp . Israelensis on Mosquito Larvae Control

  11. 球形芽孢杆菌2362株杀蚊幼虫蛋白基因的克隆

    Cloning of the larvicidal protein genes of Bacillus sphaericus 2362

  12. 28种中草药乙醇提取液对蚊幼虫的杀伤作用

    The Killing Effects of 28 Ethanol Extracts of Herbal Medicine to Mosquito Larva

  13. 应用氯氰菊酯和B.t.iH-14混配杀虫剂现场防治城市蚊幼虫的效果评价

    Efficiency evaluation of field control of mosquito larvae with cypermethrin and B.t.i H-14

  14. 快速冷耐受比冷驯化更能提高越冬松针瘿蚊幼虫的耐寒力。

    Rapid cold hardening is more effective in maintaining larval survival than cold acclimation .

  15. 双硫磷的残效测定及其杀蚊幼虫效力的研究

    Studies on the residue determination of abate and its usage in mosquito larva control

  16. 结论:蚊幼虫肠细胞膜泡抗体组分与肠壁具有结合作用。

    This suggested that the antibody components indeed have binding activity in the midgut .

  17. 球形芽孢杆菌(Ts&1)在水体中消长动态以及对蚊幼虫的残效

    The fate of Bacillus sphaericus in different waters and its persistent effect on mosquito larvae

  18. 球形芽孢杆菌Ts&1对十种蚊幼虫毒效测定

    Studies oh the larvicidal activity of Bacillus sphaericus TS-1 against 10 species of mosquito larvae

  19. 我国5属9种蚊幼虫颏扫描电镜鉴别特点的研究

    Scanning electron microscopic studies on classification of mentum in 9 species of 5 genera in China

  20. 球形芽孢杆菌在蚊幼虫体内繁殖及与残效关系的研究

    The Relationship Between the Reproduction in the Cadaver of Mosquito Larvae and It 's Residual Activity

  21. 用于蚊子解毒实验,95%以上的对硫磷中毒蚊幼虫可以救活。

    In the detoxification of parathion on mosquitoes , 95 % of the mosquitoes can be survived .

  22. 采用勺取法,共捞取蚊幼虫2125个,计三属十一种蚊虫。

    By classification and determination , 2125 larvae caught with a ladle were identified as3 genera and11 species .

  23. 用组织化学方法对蚊幼虫进行脂质过氧化组织学定位研究。

    To investigate the LPO changes of Aedes albopictus 4 ~ ( th ) larvae by histological method .

  24. 结论:该药剂对蚊幼虫杀灭效果好,持效时间长,使用浓度低。

    Conclusion : The insecticide possesses good larvicidal activity and has long-lasting active time and low concentration used .

  25. 含二元毒素基因的苏云金杆菌重组子晶体蛋白分析及其对蚊幼虫的毒性

    Toxicity against wiggler and analysis of crystal proteins from Bacillus thuringiensis subsp . israelensis recombinant containing binary toxin gene

  26. 我国3属10种蚊幼虫颏光镜与扫描电镜形态特征研究

    Morphological Characteristics of Light Microscope and SEM on Mentum of Larvae of 10 Species of 3 Genera in China

  27. 方法:选择野外具有一定蚊幼虫和蛹密度的滋生场所,采用液体喷雾方法,水面喷雾施药,观察蚊幼虫和蛹的下降率;

    Methods : To select the nature habitant of mosquito larva density , to spray the pesticides to the water .

  28. 结论α三噻吩是一种高效、实用、并能够抑制蚊幼虫生长发育的杀虫剂。

    Conclusion Alpha terthienyl is an effective , practicable larvicide which prohibits the growth and development of the larvae of Aedes albopictus .

  29. 研究了Ni2+、Hg2+和五氯酚对羽摇蚊幼虫的毒性和生物浓缩。

    The toxicity and bioconcentration of Ni ~ ( 2 + ), Hg ~ ( 2 + ) and PCP to Chironomus plumosus larva are studied .

  30. 方法蚊幼虫密度调查采用勺捕法,使用10%高效氯氰菊酯、安备1%颗粒剂投放于现场。

    Methods The density surveillance was conducted by the spoon method , and10 % beta-cypermethrin and1 % Abate larvicide were deployed on the spot for larval control .