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1. (WO2018124160) BREEDING WATER FOR ANGUILLIFORMES AND METHOD FOR REARING ANGUILLIFORMES

Pub. No.:    WO/2018/124160    International Application No.:    PCT/JP2017/046842
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Thu Dec 28 00:59:59 CET 2017
IPC: A01K 61/10
A23K 20/174
A23K 20/184
A23K 50/80
Applicants: SHIN NIPPON BIOMEDICAL LABORATORIES, LTD.
株式会社新日本科学
Inventors: NAGATA Ryoichi
永田 良一
KAWAKAMI Yutaka
川上 優
Title: BREEDING WATER FOR ANGUILLIFORMES AND METHOD FOR REARING ANGUILLIFORMES
Abstract:
[Problem] To provide breeding water for anguilliformes, and a method for rearing anguilliformes using the breeding water, in order to artificially control the transformation of glass eels and the like and produce glass eels and the like in the same size and form with a shorter period until birth. [Solution] Anguilliformes breeding water containing a thyroid hormone such as thyroxine, and a method for rearing anguilliformes including a step for administering a thyroid hormone such as thyroxine, wherein the amount of the thyroid hormone to be administered changes as the anguilliforme fingerling changes from a transformation start phase (stage 1) to a transformation final phase (stage 2), and the amount of the thyroid hormone to be administered in the transformation final phase (stage 2) is less than the amount of the thyroid hormone to be administered in the transformation start phase (stage 1).