CONTRIBUTIONS TO KNOWING THE SEGMENTED MESODERM DEVELOPMENT IN TRANSYLVANIAN NAKED NECK BREED
| Autor: | D. DRONCA, N. PĂCALĂ, I. BENCSIK, T. OROIAN, V. CIGHI, MIHAELA IVANCIA, GABI DUMITRESCU, ADA CEAN, LILIANA BOCA |
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| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Scientific Papers Animal Science and Biotechnologies, Vol 42, Iss 2, Pp 429-429 (2023) |
| Druh dokumentu: | article |
| ISSN: | 1841-9364 2344-4576 |
| Popis: | In Romania, the Transylvanian Naked Neck hen breed is considered to be an “endangered” population, reason for which we consider that a special attention should have been given then until now. Plymouth Rock breed was imported for the first time to Romania from the Studler Company, France in 1969. The present work is aiming to study profoundly the development model for development at 26, 30, 40, 50 and 60 hours incubation age, in Transylvanian Naked Neck hen breed and compare it to Plymouth Rock breed. The observations are proving that in the first 60 incubation hours the segmented mesoderm morphogenesis in the two breed, is different, dictated by the two different genetic structures. It is noticeable that Transylvanian Naked Neck is characterized by a vigorous embryonic development, overcoming, the other breed tested by the age of 40 incubation hours. We estimate that the two breeds have a good combinative capacity, which recommend the utilization of these genetic materials to obtain hybrids for producing “peasant-type” chicken meat, very well-appreciated by the Europeans between the two World Wars. |
| Databáze: | Directory of Open Access Journals |
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