Zobrazeno 1 - 10
of 52
pro vyhledávání: '"E.L. Piper"'
Publikováno v:
Theriogenology. 56:357-369
The objective was to determine pregnancy rate and stage of embryonic loss in response to grazing endophyte-free (E-; n = 20) or infected (E+; n = 30) tall fescue in postpartum beef cows with calves. Three weeks before estrus synchronization, cow-calf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8448f6b35f235b2d2dd052b02eea7242
https://doi.org/10.1016/s0093-691x(01)00569-6
https://doi.org/10.1016/s0093-691x(01)00569-6
Autor:
George A. Perry, S. L. Wood, D. J. Patterson, F.N. Kojima, Matthew C. Lucy, J.M. Burke, E.L. Piper, Donald E. Spiers, Michael F. Smith, W.G. Jackson, B E Salfen
Publikováno v:
Biology of Reproduction. 65:260-268
The objective of the experiment was to examine the interaction of endophyte-infected tall fescue and environmental temperature on follicular and luteal development and function in beef heifers. Heifers were fed endophyte-free or endophyte-infected ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66453e12753d08402f228ca4c117200c
https://doi.org/10.1095/biolreprod65.1.260
https://doi.org/10.1095/biolreprod65.1.260
Publikováno v:
Applied Engineering in Agriculture. 14:435-446
Multi-location cultivar trials are a primary source of information for plant breeding and agronomic research. To use cultivar trial data to evaluate model performance, there are many issues that need to be resolved for determining model inputs (e.g.,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b8c7e482c7e7b39f5b1a89fecf8d960
https://doi.org/10.13031/2013.19391
https://doi.org/10.13031/2013.19391
Publikováno v:
Field Crops Research. 47:211-220
Time of flowering for soybean ( Glycine max L. Merr.) is cultivar specific and depends on temperature and night length. The objective of this research was to develop a simple model where a single set of parameters accurately predict flowering date ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f1134481c40e5ec661d102467b3a7ec
https://doi.org/10.1016/0378-4290(96)00015-9
https://doi.org/10.1016/0378-4290(96)00015-9
Autor:
E.L. Piper, Albert Weiss
Publikováno v:
Agricultural Systems. 40:379-392
CERES-Maize (Vl. 0) predicted no grain yield when 100% defoliation occurred during vegetative growth. This result conflicted with field observations where 100% defoliation early in the vegetative stage did not materially reduce grain yield. CERES-Mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e10a608d6c0726ac75f7904672850f36
https://doi.org/10.1016/0308-521x(92)90048-s
https://doi.org/10.1016/0308-521x(92)90048-s
Publikováno v:
Journal of Dairy Science. 64:449-453
Forty Holstein calves were allotted randomly before 24h of age to one of four groups and fed daily for 28 days via their liquid diet, either 0, 10, 20, or 40g sorbitol. Initial jugular blood samples were taken from all calves before receiving sorbito
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c13c83f4bd2b4d2d8f5421be86a1ec9
https://doi.org/10.3168/jds.s0022-0302(81)82592-1
https://doi.org/10.3168/jds.s0022-0302(81)82592-1
Autor:
E.L. Piper
Publikováno v:
New Zealand Veterinary Journal. 37:173-174
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad67af8dc565c95aa22c9588b5ff0f4e
https://doi.org/10.1080/00480169.1989.35600
https://doi.org/10.1080/00480169.1989.35600
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Akademický článek
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