Download or read book Internal Morphology and Histology of the Northern Fowl Mite Ornithonyssus Sylviarum Canestrini and Fanzago written by James H. Jarratt and published by . This book was released on 1970 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Control of the Northern Fowl Mite Ornithonyssus Sylviarum Canestrini and Fanzago on Chickens in Pennsylvania written by Clarence H. Collison and published by . This book was released on 1982 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of the Northern Fowl Mite Ornithonyssus Sylviarum Canestrini and Fanzago on White Leghorn Roosters written by Joyce Ann De Vaney and published by . This book was released on 1976 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of the northern fowl mite, Ornithonyssus sylviarum (Canestrini and Fanzago), on body weight, reproductive potential and hematology of White Leghorn roosters were studied. Mean body weight was approximately 100 g. less for the mite infested roosters than for the uninfested roosters 4 weeks after they were infested with the northern fowl mite. Both groups increased in weight throughout the 26 weeks of the test but the differences in weight remained. Reproductive potential studies showed that after moderate populations of mites (101-1,000 mites/rooster) were observed, the volume of seminal fluid decreased. Four weeks before the test ended, one half of the infested roosters produced an average of less than 0.1 ml. of seminal fluid per week while the other half showed a decrease of 0.07 ml. in volume of seminal fluid produced when compared with the controls. Sperm concentration of mite infested roosters increased as the volume of seminal fluid decreased but was not statistically different from the controls. Motility and live/dead ratios of sperm did not show significant differences. Serum testosterone levels were statistically different between mite infested and control roosters. Hematology studies showed the greatest decrease in RBC and PCV occurred from the 4th to the 8th weeks when infestations were initially increasing rapidly. Mean Hemoglobin concentrations for the infested birds were consistently lower but not statistically different from the controls. No specific anemia could be attributed to mite populations as all hematological values were within normal ranges.
Download or read book The Biology of the Northern Fowl Mite Ornithonyssus Sylviarum written by Robert Lee Combs and published by . This book was released on 1963 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Miscellaneous Publications of the Entomological Society of America written by Entomological Society of America and published by . This book was released on 1991 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Inherited Plasma Corticosterone Levels and Social Stress in Chickens on Populations of the Northern Fowl Mite Ornithonyssus Sylviarum Canestrini Fanzago 1877 Acarina Macronyssidae and Selected Aspects of the Host parasite Relationship written by Robert Dickinson Hall and published by . This book was released on 1975 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1976 with total page 1472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Library Publication written by Mitchell Memorial Library and published by . This book was released on 1970 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Development and Acaricidal Control of the Northern Fowl Mite Ornithonyssus Sylviarum in North Carolina written by Franklin Hall Arthur and published by . This book was released on 1982 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interaction of the Host Immune Response and Population Dynamics of the Northern Fowl Mite Ornithonyssus Sylviarum on White Leghorn Hens written by Jeb Pitkin Owen and published by . This book was released on 2007 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Housing and Dustbathing Effects on Northern Fowl Mite Ornithonyssus Sylviarum and Chicken Body Louse Menacanthus Stramineus Populations on Brown Egg Laying Hens written by Christopher D. Martin and published by . This book was released on 2010 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1977 with total page 2176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1977 with total page 2178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index Veterinarius written by and published by . This book was released on 1976 with total page 1384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1975 with total page 1194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1973- include the following subject areas: Biological sciences, Agriculture, Chemistry, Environmental sciences, Health sciences, Engineering, Mathematics and statistics, Earth sciences, Physics, Education, Psychology, Sociology, Anthropology, History, Law & political science, Business & economics, Geography & regional planning, Language & literature, Fine arts, Library & information science, Mass communications, Music, Philosophy and Religion.
Download or read book House Dust Mites and Storage Mites Acari Oribatida Astigmatina written by Krzysztof Solarz and published by . This book was released on 2012 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
