コレステロールペレット固形製剤を用いたLHRHaの埋め込み投与によるマハタ親魚の成熟・排卵誘導法
- 专利权人:
- 長崎県
- 发明人:
- 中田 久,征矢野 清,松山 倫也,宮木 廉夫
- 申请号:
- JP2006084326
- 公开号:
- JP4899569B2
- 申请日:
- 2006.03.25
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a stable and efficient spawning method for sevenband grouper by using LHRHa as a maturation- and ovulation-inducing hormone agent, utilizing the technique for increasing its persistence and enabling the sustained-release dosage.
SOLUTION: A cholesterol pellet is used as a solid preparation that enables the sustained-release dosage of a synthetic luteinizing hormone-releasing hormone (LHRHa : des-Gly
10 , [D-Ala6 ]-LHRH ethyl amide), the dosage of the LHRHa is set to 20 to 100 &mug/kg BW and the adult groupers are selected from adult groupers cultured under artificial environment, using an individual egg selected from the eggs having a diameter of 420 to 550 &mum in the ovary. The eggs collected after the hormone treatment are artificially fertilized, thus the fertilized eggs of good quality can stably and efficiently obtained from the adult groupers.COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心
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