Biopsy of the bovine mammary gland.     

C H Knight  J E Hillerton  R M Teverson  A Winter 《The British veterinary journal》1992,148(2):129-132

A technique is described for biopsy of the bovine udder, employing sedation and local anaesthesia. Tissue samples of approximately 5 g were obtained by electrocautery from two quarters of the udder of a cow laterally recumbent. Care was taken to ensure complete haemostasis which was achieved by electrocoagulation and ligation. Postoperative recovery was rapid, and loss of yield was no greater in biopsied glands than in control glands of the same cow. Yield from all quarters returned to preoperative levels within 48 h.  相似文献   

Dual infections of red deer (Cervus elaphus) by Leptospira interrogans serovars copenhageni and hardjo     

Flint SH  Marshall RB  Winter PJ 《New Zealand veterinary journal》1986,34(5):70-71

On a property in the Nelson District, blood and urine samples were taken from red deer (Cervus elaphus) from which low (<1:100) antibody titres to serovar copenhageni and suspected leptospiral abortions had previously been reported. A total of 27 hinds were sampled. Microscopic agglutination test (MAT) titres in sera ranging from 1:32 to 1:128 were found in six animals. Thirteen leptospiral isolations were made from nine of the 27 urine samples. Four of these were typed as copenhageni and nine as hardjo. Two cultures were prepared from each urine sample and hardjo and copenhageni were both isolated from single urine samples from two animals. None of the 27 deer had serum MAT titres at 1:32 or above to copenhageni.  相似文献   

Occurrence of East African cassava mosaic Zanzibar virus (EACMZV) in coastal Kenya     

S. E. Bull  H. W. Karakacha  R. W. Briddon  S. Nzioki  M. N. Maruthi  J. Stanley  S. Winter 《Plant pathology》2003,52(6):791-791

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Carriage rate and antibiotic susceptibility of coagulase‐positive staphylococci isolated from healthy dogs in Victoria,Australia          下载免费PDF全文

DC Bean  SM Wigmore 《Australian veterinary journal》2016,94(12):456-460

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Efficiency of inorganic fungicides against the formation of Erysiphe necator chasmothecia in vineyards     

Stefan Möth  Markus Redl  Silvia Winter  Florian Hüttner  Siegrid Steinkellner 《Pest management science》2023,79(9):3080-3089

BACKGROUND

A reduction in chasmothecia, an important inoculum of grape powdery mildew (Erysiphe necator Schwein.), is essential for disease control in vineyards; the use of fungicides during the formation of chasmothecia on vine leaves, late in the growing season, may accomplish this. Inorganic fungicides, such as sulphur, copper, and potassium bicarbonate, are very useful for this purpose because of their multisite mode of action. The aim of this study was to evaluate chasmothecia reduction using different fungicide applications late in the growing season in commercially managed vineyards and in an exact application trial.

RESULTS

Chasmothecia on vine leaves were reduced in commercial vineyards by four copper (P = 0.01) and five potassium bicarbonate (P = 0.026) applications. The positive effect of potassium bicarbonate was also confirmed in the application trial, where two applications showed lower chasmothecia numbers than the control (P = 0.002).

CONCLUSION

The application of inorganic fungicides reduced the amount of chasmothecia as the primary inoculum source. Potassium bicarbonate and copper are of further interest for disease control as these fungicides can be used by organic and conventional wine growers. The application of these fungicides should be carried out as late as possible before harvest to reduce chasmothecia formation and, consequently, the potential for powdery mildew infestation in the subsequent season. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.  相似文献   

Trifluoromethyloxadiazoles: inhibitors of histone deacetylases for control of Asian soybean rust     

Christian Winter  Marcus Fehr  Ian R Craig  Wassilios Grammenos  Christine Wiebe  Violeta Terteryan‐Seiser  Georg Rudolf  Tobias Mentzel  Maria Angelica Quintero Palomar 《Pest management science》2020,76(10):3357-3368

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A SNP map of the rat genome generated from cDNA sequences   总被引：1，自引：0，他引：1  

Zimdahl H  Nyakatura G  Brandt P  Schulz H  Hummel O  Fartmann B  Brett D  Droege M  Monti J  Lee YA  Sun Y  Zhao S  Winter EE  Ponting CP  Chen Y  Kasprzyk A  Birney E  Ganten D  Hubner N 《Science (New York, N.Y.)》2004,303(5659):807

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The Water Dipole Moment in Water Clusters     

JK Gregory  DC Clary  K Liu  MG Brown  RJ Saykally 《Science (New York, N.Y.)》1997,275(5301):814-817

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冀东冬小麦灌浆期与千粒重的关系     

董玉武  杨秀军  白玉龙  倪英奎 《北京农学院学报》2002,17(4):15-18

通过对195份冬小麦资源品种(系)的抽穗期、灌浆时间与千粒重的试验分析表明,冀东冬小麦的抽穗期主要在5月1日～5月14日之间,而5月7～5月13日是抽穗的高峰期,达到总量的80.4%;灌浆时间在35～45d之间,以37～41d的品种最多,占品种总数的88.2%.随抽穗期的推迟、灌浆期的缩短,千粒重呈显著下降趋势,相关系数分别为 r=-0.4365和r=0.8924.  相似文献   

The spread of the fall armyworm Spodoptera frugiperda in Africa—What should be done next?     

Feldmann  Falko  Rieckmann  Ute  Winter  Stephan 《植物病害和植物保护杂志》2019,126(2):97-101

Journal of Plant Diseases and Protection - The following text summarizes the different perspectives of presenters participating in the section Plant Protection in the Tropics and Subtropics, 61st...  相似文献