The construction of high egg-laying system of the silky fowl by selection breeding.

Accession number;03A0133794
Title;The construction of high egg-laying system of the silky fowl by selection breeding.
Author; SAKAGUCHI KATSUNORI (Wakayama-Ken Norin Suisan Sogo Gijutsu Senta) NISHIOKA YUKIO (Wakayama-Ken Norin Suisan Sogo Gijutsu Senta)
Journal Title;Wakayamaken Norin Suisan Sogo Gijutsu Senta Kenkyu Seika Joho
Journal Code:L4301A
ISSN:
VOL.2001;NO.;PAGE.99-100(2002)
Figure&Table&Reference;FIG.1, TBL.2
Pub. Country;Japan
Language;Japanese
Abstract;The selection breeding for the purpose of system construction of the silky fowl of the high egg-laying was carried out, and the egg-laying was investigated. The fecundation rate of inception chick (the G system) obtained from Gifu Prefecture and fertilized egg (the N system) obtained from Nara Prefecture were examined. As the result, 40.5%, G system were 35.8% on the N system. A system which crossed male of the G system to the female of the N system and B system which crossed the male of the N system to the female of G system were produced and the fecundation rate was examined.