نتایج جستجو برای: ghezel sheep

تعداد نتایج: 40282  

Journal: :Journal of the South African Veterinary Association 2002
T Meintjes L J Fourie I G Horak

Sheep scab mites, Psoroptes ovis, collected from a Merino donor sheep, were used to infest Merino and Dorper sheep, and Angora and Boer goats. Mites were placed on the sheep on 1 or 2 occasions and on 5 occasions on the goats. All the animals were examined at regular intervals for the presence of scab lesions and living mites. Both sheep breeds developed lesions, but those on the Merino sheep w...

2014
Somayeh Mostafapor Farhad Farrokhi Ardebili

The aim of this study was to evaluate the effects of dilution rate and holding time on various motility parameters using computer-assisted sperm analysis (CASA). The semen samples were collected from three Ghezel rams. Samples were diluted in seminal plasma (SP), phosphate-buffered saline (PBS) containing 1% bovine serum albumin (BSA) and Bioexcell. The motility parameters that computed and rec...

Journal: :Animal : an international journal of animal bioscience 2012
M S Cockram E Murphy S Ringrose F Wemelsfelder H M Miedema D A Sandercock

The welfare consequences of long-distance transportation of animals remain a controversial topic. Animals that stand for most of the long journey (especially if additional muscular activity is required to deal with postural instability) are at risk of developing fatigue. Previous observational studies of behaviour and physiology suggested either that sheep do not become markedly fatigued by lon...

Journal: :Journal of wildlife diseases 2015
Paul W Snyder John T Hogg Vanessa O Ezenwa

Lungworms are important parasites of wildlife and host infection status is often evaluated using coprologic techniques, most commonly the Baermann method. Recently, the FLOTAC® has emerged as a new tool for diagnosing lungworm infections, and methodologic comparison studies in domestic species suggest that this method outperforms many other established techniques. We compared a modified FLOTAC ...

Journal: :به زراعی کشاورزی 0
مریم رفیعی دانشجوی کارشناسی ارشد، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه ارومیه، ارومیه لطفعلی ناصری دانشیار، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه ارومیه، ارومیه داود بخشی استادیار، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه گیلان، رشت اسد علیزاده مربی، مرکز تحقیقات کشاورزی و منابع طبیعی استان آذربایجان غربی، ارومیه

in this study, the amount of total phenol, chlorogenic acid, catechin, quercetin, phloridzin, cyanidin and antioxidant activity of apple (malus domestica) skin and flesh of six iranian cultivars, including: ‘golab kohanz’, ‘sib torsh dirras’, ‘ghara yapragh’, ‘torkman’, ‘ghezel alma’ and ‘abbasi mashhad’, and four commercial cultivars including: ‘golden delicious’, ‘red delicious’, ‘braeburn’ a...

2013
John Odden Erlend B. Nilsen John D. C. Linnell

Understanding the factors shaping the dynamics of carnivore-livestock conflicts is vital to facilitate large carnivore conservation in multi-use landscapes. We investigated how the density of their main wild prey, roe deer Capreolus capreolus, modulates individual Eurasian lynx Lynx lynx kill rates on free-ranging domestic sheep Ovis aries across a range of sheep and roe deer densities. Lynx ki...

2013
Deborah Greber Marcus Doherr Cord Drögemüller Adrian Steiner

BACKGROUND The rates of congenital disorders in Swiss sheep were determined by a questionnaire which was sent to 3,183 members of the Swiss Sheep Breeders' Association. FINDINGS A total of 993 questionnaires were returned, giving a response rate of 31.2%. Of these, 862 questionnaires originated from farms keeping one of the predominant Swiss sheep breeds: Swiss White Alpine sheep, Brown-Heade...

2014
MD Ahsan M Rahman MS Rahman

Brucellosis is an economically important disease worldwide. Bangladesh has been reported an endemic area for brucellosis. The occurrence of brucellosis in people and the distribution of the disease among the livestock to be spatially related. A survey of brucellosis was carried out in sheep of Netrakona and Mymensingh districts of Bangladesh. A total number 102 blood samples were collected from...

Journal: :The Journal of heredity 2001
J Feng C Lajia D J Taylor M S Webster

To elucidate the controversial systematic relationship of blue sheep (Pseudois nayaur) and endangered dwarf blue sheep, we sequenced part of the mtDNA control region and Y-linked ZFY intron, and carried out phylogenetic analyses. Mitochondrial results revealed that the dwarf blue sheep is a strongly supported monophyletic group, with an average of 12.21% sequence divergence from the blue sheep....

2017
Lucille G. A. Bellegarde Hans W. Erhard Alexander Weiss Alain Boissy Marie J. Haskell

Sheep are one of the most studied farm species in terms of their ability to process information from faces, but little is known about their face-based emotion recognition abilities. We investigated (a) whether sheep could use images of sheep faces taken in situation of varying valence as cues in a simultaneous discrimination task and (b) whether the valence of the situation affects their learni...

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