Results 71 to 80 of about 1,400,481 (339)

Genomic assessment and phenotypic characteristics of F2 resource sheep population

open access: yesАграрная наука Евро-Северо-Востока, 2019
The article presents the results of assessment of genetic diversity and Principal Component Analysis (PCA) in the re-source sheep population, originated from crossing of fast-growing (Katahdin) and slow growing (Romanov) breeds for QTL mapping and search
T. E. Deniskova   +8 more
doaj   +1 more source

Digestibility of Edible Domestic Waste by Sheep

open access: yesJournal of Dairy Science, 1982
Abstract Seven young rams, equipped with simple cannulae in rumen, duodenum, and terminal ileum, were fed diets that contained 90% edible domestic waste (experimental group) or concentrate of grains and soybean meal (control group) and 10% pelleted wheat straw in a crossover-design metabolism trial.
A. Hasdai, Daniel Ben-Ghedalia
openaire   +2 more sources

Volatility in Live Calf, Live Sheep, and Feed Wheat Return Markets: A Threat to Food Price Stability in Turkey

open access: yesAgriculture, 2022
The volatility of meat prices affects the accessibility and even food security of some consumers in Turkey. This study analyses the prices of selected livestock and a major feed component, wheat, as well as the exchange rate of the domestic currency in ...
Faruk Urak   +4 more
doaj   +1 more source

Trypanosoma brucei gambiense in domestic livestock of Kogo and Mbini foci (Equatorial Guinea).

open access: yes, 2009
OBJECTIVE: To evaluate Trypanosoma brucei gambiense infection in peri-domestic livestock from Kogo and Mbini foci (Equatorial Guinea) in order to investigate its possible implication in the sleeping sickness transmission cycle in these hypoendemic foci ...
Benito, A   +7 more
core   +1 more source

Evaluating the roles of directed breeding and gene flow in animal domestication [PDF]

open access: yes, 2014
Peer ...
Capriles, Jose M.   +3 more
core   +1 more source

Dental fluorosis in the European roe deer (Capreolus capreolus): A review of the pathological changes in the enamel of fluorotic cheek teeth and the abnormal pattern of dental wear in affected dentitions

open access: yesThe Anatomical Record, EarlyView.
Abstract This article reviews the pathological changes in the enamel of permanent mandibular cheek teeth and their sequelae in European roe deer from regions polluted by anthropogenic fluoride emissions. The primary (developmental) changes of fluorotic roe deer enamel are hypomineralization and microstructural aberrations, including enamel hypoplasia ...
Uwe Kierdorf, Horst Kierdorf
wiley   +1 more source

Hard tick species of livestock and their bioecology in Golestan Province, North of Iran [PDF]

open access: yes, 2013
Background: A survey on tick species composition was carried out in Golestan Province Iran during year 2010- 2011.The aim was to determine tick species parasitizing domestic ruminants and their seasonal population dynamics. Methods: A total of 124 sheep,
Gorganli-Davaji, A.   +4 more
core  

Anatolian ground squirrel (Spermophilus xanthoprymnus) retina: Comparative expression of synaptophysin, NeuN, calbindin‐D28k, parvalbumin, glial fibrillary acidic protein, and Iba‐1 during pre‐hibernation and hibernation

open access: yesThe Anatomical Record, EarlyView.
Abstract Hibernation induces significant molecular and cellular adaptations in the retina to maintain function under reduced metabolic conditions. This study aimed to investigate the expression of neuronal, synaptic, and glial markers in the retina of Spermophilus xanthoprymnus during pre‐hibernation and hibernation periods using immunohistochemical ...
Mehmet Özbek   +5 more
wiley   +1 more source

Differential Immunological Responses of Adult Domestic and Bighorn Sheep to Inoculation with Mycoplasma ovipneumoniae Type Strain Y98

open access: yesMicroorganisms
Bighorn sheep (BHS) populations have been reported to experience high levels of morbidity and mortality following infection with Mycoplasma ovipneumoniae. This contrasts with the subclinical presentation in domestic sheep (DS).
Sally A. Madsen-Bouterse   +6 more
doaj   +1 more source

First record of Oestrus ovis Linnaeus, 1758 from Malta, and case reports of myiasis from the Maltese Islands (Diptera: Brachycera) [PDF]

open access: yes, 2008
Oestrus ovis is reported for the first time from Malta. An account is given of four cases of myiasis in Malta, one nasopharyngeal in a sheep host involving O.
Gatt, Paul, Zammit, Trevor
core  

Home - About - Disclaimer - Privacy