Resistance breaking strain of Tomato spotted wilt virus (Tospovirus; Bunyaviridae) on resistant pepper cultivars in Almería, Spain     

P. Margaria  M. Ciuffo  M. Turina 《Plant pathology》2004,53(6):795-795

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Seasonal Changes in Forage Nutrients and Mineral Contents in Water Resources,Forage and Yak Blood     

阎萍  Zh.Dejuan  X.Xishan  P.Heping  Ch.Shengli 《中国草食动物》2005,(Z2):209-210

This paper reports results of a study conducted to investigate the concentrations of seven mineral elements in yak blood, forage and water resources around the Qinghai Lake in Qinghai Province in different seasons. Meanwhile, the nutritional compositions of the forage were also surveyed. The results suggest that the mineral elements and the forage nutrients change in a seasonal pattern. In yak blood,the sodium(Na)concentration varies from 0.291 to 0.034 mg/mL,and this is lower than the normal value. In the forage,the ratio calcium(Ca)to phosphorus(P)is 4.06～7.47:1 and potassium(K)to Na 30～27:1. These results indicate that the nutrition of the yak in the area is deficient in Na but high in K. For the withered forage sampled in February,the protein content is only 31.14% of the total protein in the forage growing at puerile stage in June. The severe loss of protein by 68. 9% and decrease of effective nutrients in the wintered forage are considered to be the reasons resulting in the poor condition of yak in winter and spring seasons.  相似文献   

Morphofunctional description of mucous cells in the gills of the Arapaimidae Arapaima gigas (Cuvier) during its development          下载免费PDF全文

C. A. Ramos  O. T. F. da Costa  W. L. P. Duncan  M. N. Fernandes 《Anatomia, histologia, embryologia》2018,47(4):330-337

The gill structure of the Amazonian fish Arapaima gigas (Cuvier 1829) shows ontogenetic changes during development, particularly due the transition from the aquatic to the obligatory air breathing mode of respiration. However, three main cell types can be found in the gills: mitochondrial rich cells, pavement cells and mucous cells (MCs). The MCs are involved in the secretory pathway. The functions of the secreted molecules include mechanical protection of epithelia, protection against parasites and bacterial infection, and role on ion regulation. In this study, we analysed mucous cell location and mucous cell type, based on pH, during the development of A. gigas. Using samples obtained from the environment, gills were collected and fixed in buffered solution. Histological techniques for the identification of MCs were performed Alcian Blue (AB) and periodic acid‐Schiff (PAS). The results showed the presence of PAS+ and AB+ cells in the whole filament in all examined fish. In animals less than 50 g, few MCs were present, and no differences were observed in AB+ and PAS+ cells. In animals weighing close to 500 g, more PAS+ cells than AB+ cells were observed, and in animals that weighed more than 1,000 g, more AB+ cells than PAS+ cells were observed. These observations may be a result of the ontogenetic changes in the gill epithelia, which can change the osmorespiratory compromise in ion regulation functions as well the glycosaminoglycans secreted by PAS cells, which in large animals can play a role in the protection against parasites and bacterial infection.  相似文献   

The effects of multiple anaesthetic episodes on equine recovery quality          下载免费PDF全文

J. P. Platt  B. T. Simon  M. Coleman  E. A. Martinez  M. A. Lepiz  A. E. Watts 《Equine veterinary journal》2018,50(1):111-116

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Pharmacokinetics of tiludronate in horses: A field population study          下载免费PDF全文

M. A. Popot  M. Jacobs  P. Garcia  B. Loup  J. Guyonnet  P. L. Toutain  L. Bailly‐Chouriberry  Y. Bonnaire 《Equine veterinary journal》2018,50(4):488-492

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Letter to the Editor: Do we have to redefine lameness in the era of quantitative gait analysis?          下载免费PDF全文

A. P. Bathe  C. E. Judy  S. Dyson 《Equine veterinary journal》2018,50(2):273-273

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Validation of biplane high‐speed fluoroscopy combined with two different noninvasive tracking methodologies for measuring in vivo distal limb kinematics of the horse          下载免费PDF全文

S. M. Geiger  E. Reich  P. Böttcher  S. Grund  J. Hagen 《Equine veterinary journal》2018,50(2):261-269

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Effect of age and dietary carbohydrate profiles on glucose and insulin dynamics in horses          下载免费PDF全文

S. I. Jacob  R. J. Geor  P. S. D. Weber  P. A. Harris  M. E. McCue 《Equine veterinary journal》2018,50(2):249-254

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Evaluation of the use of midazolam as a co‐induction agent with ketamine for anaesthesia in sedated ponies undergoing field castration          下载免费PDF全文

A. Allison  R. Robinson  C. Jolliffe  P. M. Taylor 《Equine veterinary journal》2018,50(3):321-326

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Effect of varying the dose of corn syrup on the insulin and glucose response to the oral sugar test          下载免费PDF全文

N. A. Jocelyn  P. A. Harris  N. J. Menzies‐Gow 《Equine veterinary journal》2018,50(6):836-841

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