Zobrazeno 1 - 1
of 1
pro vyhledávání: '"J. V. Emanuilova"'
Publikováno v:
BIO Web of Conferences. 48:03006
The article is devoted to the assessment of productivity and morphological indicators of egg quality of maternal lines of Cornish and Plymouth Rock breeds of the new Russian Smena-9 cross. It was found that during the breeding of meat hens of the mat