Download or read book Dissemination of the Northern Fowl Mite Ornithonyssus Sylviarum Acarina Mesostigmata and Experiments on Its Control written by Joseph David Foulk and published by . This book was released on 1964 with total page 322 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 35 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 Pesticides Documentation Bulletin written by and published by . This book was released on 1965 with total page 1010 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 Ecology and Control of the Northern Fowl Mite Ornithonyssus Sylviarum Canestrini and Fanzago 1877 Dermanyssidae written by Elmer H. Ahrens and published by . This book was released on 1970 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study on the Northern Fowl Mite Ornithonyssus Sylviarum Canestrini Fanzago and Chicken Body Louse Menacanthus Stramineus Nitzsch written by Brian L. Chen and published by . This book was released on 2006 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reproductive Biology and Population Genetics of Northern Fowl Mite written by John B. McCulloch and published by . This book was released on 2010 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Journal of Agricultural Entomology written by and published by . This book was released on 1995 with total page 714 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 Annotated Bibliography of the Northern Fowl Mite Ornithonyssus Sylviarum Canestrini Fanzago Acari written by and published by . This book was released on 1991 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book In Vitro Rearing of the Northern Fowl Mite Ornithonyssus Sylviarum Canestrine and Fanzago written by Michael Gordon Fletcher and published by . This book was released on 1983 with total page 36 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 Poultry Science written by and published by . This book was released on 1980 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 5 includes a separately paged special issue, dated June 1926.
Download or read book Search Agriculture Entomology and Limnology written by and published by . This book was released on 1970 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the New York State College of Agriculture at Cornell University Ithaca and of the Cornell University Agricultural Experiment Station written by New York State College of Agriculture and published by . This book was released on 1963 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. issued in Albany include reports on both experimental and extension work, as well as research and extension publications issued during the year. Vols issued in Ithaca contain some of these reports and publications but are not as inclusive.
