«Old Egg» Incidence in Harvests ofDrosophila Melanogaster
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چکیده
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Incidence of egg drop syndrome
Aim: To know the magnitude of influence by Egg Drop Syndrome – 1976 (EDS –'76) virus infection in causing drop in egg production in and around Namakkal. Materials and Methods: A total of 150 cloacal swabs and 15 pouch shell glands (uteri) homogenates from 15 poultry farms in and around Namakkal area were used for virus isolation. Three numbers of 10 –dayold embryonated duck eggs were used for t...
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ژورنال
عنوان ژورنال: Bolletino di zoologia
سال: 1976
ISSN: 0373-4137
DOI: 10.1080/11250007609434897