Participation in Forum on November 15, 2012
An individual's genotype at one or more loci can control whether it develops testes or ovaries. Species that display this mechanism are said to have genotypic sex determination, or GSD. Species with GSD may or may not have distinct sex chromosomes (ZZ males and ZW females or XY males and XX females). A frequent alternative to GSD is environmentally triggered polyphenism (i.e., a single individual ...
Participation in Forum on January 17, 2012
Every flock in every area of the world may experience, in different levels, the toxicity induced by heavy metals derived from contaminated feed our water sources. Such technical article can undoubtedly be considered as a helpful reference for poultry producers to reduce negative effects expected in such conditions.
Participation in Forum on December 22, 2011
It is a good idea; because some concepts are more difficult for authors to express based only on a simple text. It is an innovative and interesting measure.
Participation in Forum on October 21, 2011
It seems to be more useful to deal with relationships between rickets and other metabolic diseases derived from high genetic potential for management of fast growing flocks.
This member had joined Engormix
October 24, 2010