Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Phillip H. Purdy"'
Autor:
Tuanjun Hu, Phillip H. Purdy, Marcel H. Blank, Christine K. Muhonja, Ricardo J.G. Pereira, Christian K. Tiambo, Mike J. McGrew
Publikováno v:
Poultry Science, Vol 103, Iss 11, Pp 104260- (2024)
ABSTRACT: Direct introduction of cryopreserved embryonic gonadal germ cells (GGC) into a sterile chicken surrogate host to reconstitute a chicken breed has been demonstrated as a feasible approach for preserving and utilizing chicken genetic resource
Externí odkaz:
https://doaj.org/article/b33b17dae9ee40cda6ccad0bea3acfb9
Publikováno v:
Animals, Vol 13, Iss 20, p 3169 (2023)
National animal gene banks that are responsible for conserving livestock, poultry, and aquatic genetic resources need to be capable of utilizing a broad array of cryotechnologies coupled with assisted reproductive technologies to reconstitute either
Externí odkaz:
https://doaj.org/article/0a35597649874806a97435dfda6d069b
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Flow cytometry can be used to evaluate many sperm attributes and Dr. Duane Garner was influential in developing assays to understand sperm physiology and function. We review some of Dr. Garner's work and describe experiments that evaluate sperm capac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbe9ccfc16fd235111c6c43c96aceb71
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1138207
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1138207
Autor:
Phillip H. Purdy, Anderson Marques Pinto Bandeira, José Eduardo Matos, H. C. Azevedo, Paulo César Falanghe Carneiro, Alexandre Nizio Maria
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Animal Reproduction
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Animal Reproduction
The physical and chemical characteristics of gelatin have been used to justify its inclusion in extenders to preserve the sperm quality and improve results of cervical artificial insemination with cooled semen. The objective of this study was to eval
Autor:
Phillip H. Purdy
Publikováno v:
J Anim Sci
Assisted reproductive technologies (ART) can be used across most agricultural species and will result in some degree of fertility when employed correctly. Still, conversations with agricultural producers and scientists (corporate, academic, governmen
Autor:
Kalli Koepke, Eugenie McGuire, Scott F. Spiller, Kenyon McGuire, Harvey D. Blackburn, Phillip H. Purdy, S. L. Lake
Publikováno v:
Small Ruminant Research. 191:106179
USDA National Animal Germplasm Program is responsible for collecting germplasm from agriculturally relevant species in the US and developing methods for its efficient and effective storage and utilization. Lack of low cost and effective use of assist
Autor:
K. A. Mcnamara, Phillip H. Purdy, Rebecca L. Krisher, Bradford W. Daigneault, Robert V. Knox, David J. Miller
Publikováno v:
Theriogenology. 82:266-273
Cryopreserved semen allows the use of single ejaculates for repeated analyses, potentially improving IVF consistency by eliminating interejaculate variability observed with fresh semen. However, the freezing and thawing processes result in compromise
Publikováno v:
Journal of Animal Science. 90:2515-2523
Selection for 11 generations in swine for ovulation rate (OR) or uterine capacity (UC) resulted in significant changes in component traits of litter size. Our objective was to conserve the unique germplasm for the future and to characterize sperm qua
Autor:
C. S. Welsh, S. F. Spiller, Stephan Wildeus, D. Bixby, R. H. Stobart, W. R. Getz, D. F. Waldron, Phillip H. Purdy, H. D. Blackburn, M. A. Brown, Samuel Rezende Paiva
Publikováno v:
Journal of Animal Science. 89:2336-2348
Understanding existing levels of genetic diversity of sheep breeds facilitates in situ and ex situ conservation activities. A comprehensive evaluation of US sheep breeds has not been previously performed; therefore, we evaluated the genetic diversity
Publikováno v:
Animal Reproduction Science. 194:e7