Data/hora: 09/06/2024 18:49:16

Provedor de dados: | 43
País: | Brazil
Título: | Análise do tamanho e da forma do ôvo em galinhas das raças Rhode Island Red e Light Sussex e do híbrido entre essas duas raças
Autores: | Graner,E.A.; Trivelin,A. P.
Data: | 1947-01-01
Ano: | 1947
Resumo: | Size and shape in eggs of Rhode Island Red and Light Sussex breeds and in the hibrid Rhode x Sussex were studied. These characters are influenced by quantitative genes. Major and minor diameter were used for estimating size of the eggs and the ratio minor/major diameter for shape indice. It was found, in the material analyzed, that: a) the eggs laid by the sa- me chick are pratically uniform; b) the correlation coeficient between major and minor diameter is weak; c) Rhode Island Red has short eggs than Light Sussex; d) short eggs is dominant on long eggs; e) egg shape is the same in Rhode Island Red and Light Sussex breeds and different in the hibrid, which has rounder eggs than the breeds.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761947000100024

Editor:

Universidade de São Paulo

Escola Superior de Agricultura

Relação: | 10.1590/S0071-12761947000100024
Formato: | text/html
Fonte: | Anais da Escola Superior de Agricultura Luiz de Queiroz  v.4 1947
Fonte: | info:eu-repo/semantics/openAccess