In order to evaluate the effect of phenotype and quail age on laying rate and egg characteristics, a study has been carried out in Ngaoundéré from February to August 2019. 216 quails were divided into 36 batches of ...
Research supported by FAPESP(Scientific initiation fellowship,Thais de Franca Patarro).
A sublethal dose of Imidacloprid, considered actually as the most widely used insecticide against biting and sucking insects, was administered to Drosophila melanogaster for detecting effects on biological traits. The...