[1]陈树桥,陈勇,周国勤,等.蜕皮激素对克氏原螯虾蜕皮和生长的影响[J].南京师大学报(自然科学版),2012,35(01):80-83.
　Chen Shuqiao,Chen Yong,Zhou Guoqing,et al.Effects of Ecdysterone on the Molt and Growth of Procambarus Clarkii[J].Journal of Nanjing Normal University(Natural Science Edition),2012,35(01):80-83.
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蜕皮激素对克氏原螯虾蜕皮和生长的影响()
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《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

卷:
第35卷
期数:
2012年01期
页码:
80-83
栏目:
生命科学
出版日期:
2012-03-20

文章信息/Info

Title:
Effects of Ecdysterone on the Molt and Growth of Procambarus Clarkii
作者:
陈树桥1; 陈勇2; 周国勤1; 唐春萍3
( 1． 南京市水产科学研究所，江苏南京210036) ( 2． 南京晓庄学院生物化工与环境工程学院，江苏南京211171) ( 3． 江苏省产品质量监督检验研究院，江苏南京210029)
Author(s):
Chen Shuqiao1; Chen Yong2; Zhou Guoqing1; Tang Chunping3
1.Nanjing Fishery Research Institute,Nanjing 210036,China
关键词:
克氏原螯虾; 蜕皮激素; 生长
Keywords:
Procambarus clarkii; Ecdysterone;  growth
分类号:
S917.4
摘要:
以蛋白水平为28%的配合饲料为对照组,添加0.50μg/g蜕皮激素的配合饲料为实验组,研究蜕皮激素对克氏原螯虾蜕皮和生长的影响.结果显示:与对照组相比,同样条件下实验组体重净增量提高了15.46%、特定增重率提高了12.08%、成活率提高了11.63%、蜕皮率提高了50%、饲料系数降低了29.51%;实验组体长净增量提高了38.71%、特定增长率提高了51.61%,存在差异性显著(P<0.05).实验表明,在实际养殖过程中为了加快克氏原螯虾幼虾生长,可以在饲料中添加适量蜕皮激素.
Abstract:
The Ecdysterone was added into the diets of 28% protein level for Procambarus clarkii to investigate its effects on the growth and molt of Procambarus clarkii． The results showed: the Ecdysterone group was increased by 15. 46%， 12. 08%， 11. 63%， 50% in the net increase of the body weight，the specific body weight growth rate，the survival rate， the molt frequency; the feed coefficient decreased by 29. 51%， 11%; the net increase of the body length and the specific body length growth rate increased by 38. 71%， 51. 61%( P ＜ 0. 05) ，comparing with the control group． This study indicated that proper addition of Ecdysterone into the feed was appropriate for the culture of Procambarus clarkii．

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:南京市科技发展计划现代化农业重大技术研究与应用项目( 200801060) ．
通讯联系人:陈树桥，硕士，工程师，研究方向: 水产生物技术． E-mail: csq19760108@163． com
更新日期/Last Update: 2013-03-11