- Tytuł:
- Wplyw odrobaczania na stan zakazenia nicieniami zoladkowo-jelitowymi i przyrosty masy ciala jalowek w Polsce poludniowej
- Autorzy:
-
Fudalewicz-Niemczyk, W
Nowosad, B.
Skalska, M. - Powiązania:
- https://bibliotekanauki.pl/articles/836835.pdf
- Data publikacji:
- 1994
- Wydawca:
- Polskie Towarzystwo Parazytologiczne
- Tematy:
-
pasozyty wewnetrzne
pasozyty zwierzat
masa ciala
przewod pokarmowy
parazytologia
przyrost masy ciala
Polska Poludniowa
nicienie
jalowki
inwazja pasozytnicza
odrobaczanie - Opis:
- The level of infection with gastro-intestinal nematodes in heifers of 3 farms (668 head) was studied by coproscopical methods and the efficacy of treatment was evaluated. Extensity of infection reached 80% and intensity (EPG) - 120. Comparative studies of weight gains of heifers treated and untreated revealed that the best results were obtained in heifers treated twice a year in May and August. The efficacy was estimated at 93% with respect to extensity of infection and at 97% for EPG. Mean final weight gains of the treated heifers were by 8,0-16,8 kg higher compared to those of untreated heifers. The mating time for treated heifers was about 30 days earlier than that for untreated ones.
- Źródło:
-
Annals of Parasitology; 1994, 40, 1; 73-87
0043-5163 - Pojawia się w:
- Annals of Parasitology
- Dostawca treści:
- Biblioteka Nauki
Artykuł