نتایج جستجو برای: sangsari sheep
تعداد نتایج: 40213 فیلتر نتایج به سال:
China has a long history of sheep (Ovis aries [O. aries]) breeding and an abundance of sheep genetic resources. Knowledge of the complete O. aries mitogenome should facilitate the study of the evolutionary history of the species. Therefore, the complete mitogenome of O. aries was sequenced and annotated. In order to characterize the mitogenomes of 3 Chinese sheep breeds (Altay sheep [AL], Shand...
A 2-year-old East Friesian sheep imported from Australia exhibited severe anemia after contagious pustular dermatitis in Hokkaido, Japan. Hemoplasma infection was confirmed in blood smears. Both Mycoplasma ovis and 'Candidatus Mycoplasma haemovis' were detected by PCR and sequence analyses. In the epidemiological analysis, dual pathogens were detected in 6 of 12 (50.0%) sheep imported from Aust...
About 12 months ago Captec Pty Ltd registered a diazinon-based dipping product for sheep called Diprite. Diprite included new (patented) label instructions that enabled application of a consistent dose of chemical to all sheep dipped. Many pesticides ‘strip’ when used in sheep dips (including diazinon). Stripping is the process whereby the pesticide leaves the dip faster than the water removed ...
In reviewing the Vicroria County History’s latest Wiltshire venture, John Chandler’s Codford, wool and war in Wiltshire, Pamela Slocombe takes a view that some of the references to sheep appear to be contradictory. I could not possibly comment on a disagreement between such local titans. But in devoting some attention in recent years to topics that involve sheep and cloth – floated water meadow...
In contrast to mice, in sheep no genome-wide demethylation of the paternal genome occurs within the first postfertilization cell cycle. This difference could be due either to an absence of a sheep demethylase activity that is present in mouse ooplasm or to an increased protection of methylated cytosine residues in sheep sperm. Here, we use interspecies intracytoplasmic sperm injection to demons...
The interaction of retention time in the rumen and concentrate diet on methane production in vitro and acetate:propionate ratio was examined. Twenty-four fistulated sheep were used in a complete factorial design with the sheep randomly divided into 4 groups. The sheep had a 5-wk acclimatization period on an oaten chaff diet, followed by two 3-wk diet phases. Two of the 4 groups were maintained ...
Five sheep were fed a 10% locoweed (Oxytropis sericea) pellet or alfalfa pellets for 3- to 5-wk periods to determine the effects of intermittent locoweed ingestion on operant responding; three controls were fed alfalfa pellets for 22 wk. Sheep were trained to respond to a multiple schedule with a fixed ratio (FR) 5 and fixed interval (FI) 50 s as major elements; performance was reinforced with ...
Sheep predation by coyotes (Canis latrans) is a major problem for sheep producers in North America. Solutions are facilitated by a basic understanding of the trophic dynamic context of this problem, one that likely varies geographically in important qualitative ways. Little is known about vertebrate trophic dynamics in Mediterranean ecosystems, where prey are diverse and their biomass is strong...
Bacha F.B., Pupin R.C., Leal P.V., Carvalho N.M., Franco G.L., Ítavo C.C.B.F., Riet-Correa F. & Lemos R.A.A. 2017. Experimental poisoning by Enterolobium contortisiliquum in sheep. Pesquisa Veterinária Brasileira 37(1):23-30. Laboratório de Anatomia Patológica, Faculdade de Medicina Veterinária e Zootecnia, Universidade Federal de Mato Grosso do Sul, Avenida Senador Filinto Müller 2443, Campo G...
Muscular hypertrophy in callipyge sheep results from a single nucleotide substitution located in the genomic interval between the imprinted Delta, Drosophila, Homolog-like 1 (DLK1) and Maternally Expressed Gene 3 (MEG3). The mechanism linking the mutation to muscle hypertrophy is unclear but involves DLK1 overexpression. The mutation is contained within CLPG1 transcripts produced from this regi...
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