Zobrazeno 1 - 10
of 55
pro vyhledávání: '"N. Păcală"'
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 1, Pp 127-127 (2023)
The conception rate is defined as the aptitude of a female to romaine pregnant after the first A.I. and represents the proportion between the number of pregnant cows at first A.I and the number of cows inseminated in that period. In our experiments o
Externí odkaz:
https://doaj.org/article/0e3a63ca7bb34abb80c7d01fa139298b
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 1, Pp 162-162 (2023)
The aim of our paper was to make a series of experiments in order to determine the concentration at which four cryoprotectants (DMSO, sucrose, Ficoll 70 and galactose) singly and in pairs would vitrify on plunging into liquid nitrogen and remain vitr
Externí odkaz:
https://doaj.org/article/130b77d890cb4036bf7761dcfd6e900f
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 1, Pp 108-108 (2023)
In order to evaluate the embryo viability we tested 2 cultivation media in three combinations (M16, Nutrient mixture F- 12 HAM supplemented with BSA and Nutrient mixture F- 12 HAM without BSA). In the third day of cultivation the embryos viability wa
Externí odkaz:
https://doaj.org/article/da79f37b53c24072a974e947b0277006
Autor:
D. DRONCA, N. PĂCALĂ, I. BENCSIK, LAVINIA ȘTEF, RODICA CĂPRIŢĂ, T. OROIAN, MIHAELA IVANCIA, LILIANA BOCA
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 1, Pp 73-73 (2023)
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 until now. Plymouth Rock breed was imported for the first time to Roma
Externí odkaz:
https://doaj.org/article/be024cf16cdc437b8d85e963895d9046
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 1, Pp 21-21 (2023)
The oocytes viability must be taken as an important selection parameter for successful in vitro cultivation. The ovaries were collected from the slaughterhouse and maintained at 4°C for 7 days. Fallowing cumulus - oocytes complexes recovery the viab
Externí odkaz:
https://doaj.org/article/4f0fd9fea15a4886a48131417d09017c
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 647-647 (2023)
The researches were made to induce and synchronize the farrowing during the working schedule. In the trial we have been testing two hormonal products Estrumate and Prosolvin to two groups of gilts, in the 113th day of gestation. After the administrat
Externí odkaz:
https://doaj.org/article/3b0ce9b51301476da9995a48f3d9fd6c
Autor:
D. DRONCA, N. PĂCALĂ, I. BENCSIK, T. OROIAN, V. CIGHI, MIHAELA IVANCIA, GABI DUMITRESCU, ADA CEAN, ALEXA CRISTIAN, LILIANA BOCA
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 42, Iss 2, Pp 433-433 (2023)
Specialty literature is presenting few data about the estimation of the phenotypic correlations at voyager pigeon. The present study is aiming to present a classic and simple method, accessible to any pigeon ameliorator. The method was used to estima
Externí odkaz:
https://doaj.org/article/b09749ff36d94bfb862977bd11f641df
Autor:
D. DRONCA, N. PĂCALĂ, I. BENCSIK, T. OROIAN, V. CIGHI, MIHAELA IVANCIA, GABI DUMITRESCU, ADA CEAN, LILIANA BOCA
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 42, Iss 2, Pp 429-429 (2023)
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
Externí odkaz:
https://doaj.org/article/de0bfed2fdc54f358679cda60d7ef27a
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 42, Iss 2, Pp 217-217 (2023)
Body condition represents the physiological and maintenance stage of an animal at a given time. The study on the body condition of the cows was conducted on a group of 22 Frisian Holstein cows. The average milk production per normal lactation (305 da
Externí odkaz:
https://doaj.org/article/1a6f7174b15d4e93aa82f77e8d094610
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 42, Iss 2, Pp 59-59 (2023)
The development of European freshwater aquaculture needs diversification of its production with reliable culture methods of new fish species. From the last two decades, more research efforts were done in order to develop culture of pikeperch (Sander
Externí odkaz:
https://doaj.org/article/35c3b390bacb4c8daad2867515f51705