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冰冻 称重 孵化 干细胞 干燥 恒温 基质 极性 解剖 胚胎 扦插 热量 湿度 微波 无土栽培 吸水 幼体 脂肪含量 重量 转化率

首页 > 学术期刊 > 生态学报 > 2008年10期 > 白条草蜥(Takydromus wolteri)胚胎生长及物质和能量的动用

白条草蜥(Takydromus wolteri)胚胎生长及物质和能量的动用

Embryonic growth and mobilization of material and energy in oviposited eggs of the white striped grass lizards Takydromus wolteri

研究白条草蜥卵在温、湿度分别为30℃、-12kPa的条件下,孵化过程中胚胎生长以及对物质和能量的动用.孵化过程中,每隔5d测定卵重.孵化第10、15、20天,分别解剖来自不同窝的卵15、15、12枚,分离为胚胎、卵黄和卵壳.初生幼体测量、称重后冰冻处死,随后解剖分离为躯干、剩余卵黄和腹脂肪体.所有材料65℃恒温干燥,用索氏脂肪提取仪测定脂肪含量,氧弹式热量计测定能量含量,马福炉测定无机物含量.白条草蜥卵的平均孵化期为24.7d.卵孵化时从基质中吸水导致重量增加.卵孵化0～15d、15～20d、20～24.7d,胚胎分别利用新生卵能量的11%、14%和75%.0～20d,胚胎生长缓慢;20d后生长迅速.卵孵化过程中,干重、非极性脂肪和能量的转化率分别为50.3%、24.9%和51.9%.初生幼体的能量组分为:躯干95 2%,脂肪2.2%,剩余卵黄2.6%.胚胎发育所需要的无机物来自卵黄和卵壳.结果显示,白条草蜥从卵到孵出幼体物质和能量较低的转化率主要与较高胚胎发育投资和较小的剩余卵黄有关.

作 者：
许雪峰 吴义莲 欧永跃 吴霖生 XU Xue-Feng WU Yi-Lian OU Yong-Yue WU Lin-Sheng  
作者单位：
滁州学院化学与生命科学系,滁州,239012 
刊 名：
生态学报  ISTIC PKU
英文刊名：
ACTA ECOLOGICA SINICA 
年，卷(期)：
2008 28(10) 
分类号：
Q142 Q958 
关键词：
白条草蜥 知识脉络  卵 知识脉络  孵化 知识脉络  胚胎生长 知识脉络  物质和能量动用 知识脉络 
机标分类号：
F29 S81 
机标关键词：
白条胚胎生长物质和能量孵化过程脂肪含量卵黄卵孵化胚胎发育测定转化率氧弹式热量计无机物生长缓慢躯干能量含量卵壳解剖恒温干燥分离脂肪体 
基金项目：
安徽省自然科学基金，安徽省教育厅自然科学基金 
DOI：
 
参考文献(30条)
  1. Congdon J D.Gibbons J W Turtle eggs:their ecology and evolution 1990
  2. Ji X.Fu S Y.Zhang H S Material and energy budget during incubation in a Chinese skink,Eumeces chinensis 1996
  3. Ji X.Sun P Y.Fu S Y Utilization of energy and nutrients in incubating eggs and post hatching yolk in a colubrid snake,Elaphe carinata 1997
  4. Ji X.Sun P Y.Fu S Y Utilization of energy and material in eggs and post hatching yolk in an oviparous snake,Elaphe taeniura 1999
  5. Xu X F.Wu Y L.Zhang J L Dynamics of material and energy during incubation in the grass lizards,Takydromus septentrionalis [期刊论文] -Acta Zoologica Sinica2004
  6. Shadrix C A.Crotzer D R.McKinney S L Embryonic growth and calcium mobilization in oviposited eggs of the scincid lizard,Eumeces fasciatus 1994
  7. Ji X.Bra a F The influence of thermal and hydric environments on embryonic use of energy and nutrients,and hatchling traits,in the wall lizards (Podarcis muralias) 1999
  8. Ji X.Du W G The effects of thermal and hydric conditions on incubating eggs and hatchling traits in the cobra,Naja naja atra 2001
  9. Du W G.Ji X Effects of incubation temperature on duration of incubation,hatchling success,and hatchling traits in the gray rat snake,Ptyas korros (Colubridae) [期刊论文] -Acta Ecologica Sinica2002
  10. Ji X.Sun P Y.Fu S Y Incubation and utilization of energy and material during embryonic development in the cobra Naja naja atra 1997
  11. Cai Yao.Ting Zhou.Xiang Ji Embryonic growth and mobilization of energy and material in oviposited eggs of the red necked keelback snake,Rhabdophis tigrinus lateralis 2007
  12. Xu X F.Wu Y L Changes of material and energy in eggs of lacertid lizards,Eremias brenchleyi during incubation at mount Qianshan,Anhui [期刊论文] -Zoological Research2003
  13. Xu X F.Wu L S.Wu Y L Utilization of Egg Material and Energy by the Blue tail Skinks,Eumeces elegans Embryos during Incubation [期刊论文] -Chinese Journal of Zoology2004
  14. Deeming D C.Ferguson M W J Physiological effects of incubation temperature on embryonic development in reptiles and birds 1991
  15. Zhao E M.Adler K Herpetology in China 1993
  16. Chen B H The Amphibian and Reptilian Fauna of Anhui 1991
  17. Zehr D R Stages in the normal development of the common garter snake,Thamnophis sirtalis sirtalis 1962
  18. Shine R Reptilian reproductive modes:the oviparity viviparity continuum 1983
  19. Ji X.Qiu Q B.Diong C H Influence of incubation temperature on hatching success,embryonic use of energy,and size and morphology of hatchlings in the oriental garden lizard,Calotes versicolor (Agamidae) 2002
  20. Thompson M B.Russell K J Embryonic energetics in eggs of two species of Australian skink,Morethia boulengeri and Morethia adelaidensis 1999
  21. Packard M J.Packard G C Sources of calcium and phosphorus during embryogenesis in bullsnakes (Pituophis melanoleucus) 1988
  22. Packard M J.Packard G C.Gutzke W H N Calcium metabolism in embryos of the oviparous snake Coluber constrictor 1984
  23. Kraemer J E.Bennett S H Utilization of posthatching yolk in loggerhead sea turtles,Caretta caretta 1981
  24. Fischer R U.Mazzotti F J.Congdon J D Post hatchling yolk reserves:parental investment in American alligators from Louisiana 1991
  25. Troyer K Posthatching yolk energy in a lizard:utilization pattern and interclutch variation 1983
  26. 许雪峰.吴义莲.张建龙 北草蜥卵孵化过程中物质和能量的动态 [期刊论文] -动物学报2004
  27. 杜卫国.计翔 孵化温度对灰鼠蛇卵孵化期、孵化成功率和孵出幼体特征的影响 [期刊论文] -生态学报2002
  28. 许雪峰.吴义莲 安徽乾山山地麻蜥卵孵化过程中物质和能量的变化 [期刊论文] -动物学研究2003
  29. 许雪峰.吴霖生.吴义莲 蓝尾石龙子孵化期内物质和能量的利用 [期刊论文] -动物学杂志2004
  30. 陈壁辉 安徽两栖爬行动物志 1991

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