Zobrazeno 1 - 10
of 27
pro vyhledávání: '"J. O. Fritz"'
Publikováno v:
Agronomy Journal. 96:1453-1458
Sudangrass [Sorghum bicolor (L.) Moench], other Sorghum spp., and sorghum-sudangrass hybrids are used extensively for hay on U.S. cropland because of their production potential. Performance evaluations have emphasized yield and other agronomic charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f628c5e7e94a9a083049992a29a534b
https://doi.org/10.2134/agronj2004.1453
https://doi.org/10.2134/agronj2004.1453
Autor:
Mark Dikeman, Eric J. Wailes, J. O. Fritz, Paul W. Gallagher, Wayne M. Gauthier, Hosein Shapouri
Publikováno v:
Environmental and Resource Economics. 24:335-358
The components of social costsincluded in the supply analysis are cashoutlays and opportunity costs associated withharvest and alternative residue uses, potentialenvironmental damage that is avoided byexcluding unsuitable land, and costs in movingres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e53ecd895b15e8d203ae85c576246a87
https://doi.org/10.1023/a:1023630823210
https://doi.org/10.1023/a:1023630823210
Autor:
J. L. Hansen, Kenneth P. Vogel, Michael D. Casler, D. A. Miller, John D. Berdahl, J. O. Fritz, J. A. Balasko
Publikováno v:
Crop Science. 41:1456-1460
Breeding progress has been slow in smooth bromegrass (Bromus inermis Leyss) since its introduction to North America. Much of the variability among cultivars appears to have arisen by natural selection and adaptive responses. The objective of this stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::476b090db2a8afb1c081ac110d6d09bb
https://doi.org/10.2135/cropsci2001.4151456x
https://doi.org/10.2135/cropsci2001.4151456x
Autor:
Kenneth J. Moore, David B. Wester, Lowell E. Moser, Ken Vogel, Robert B. Mitchell, Daren D. Redfearn, J. O. Fritz
Publikováno v:
Agronomy Journal. 93:118-124
Predicting forage quality would help producers schedule hay harvesting to obtain desired hay quality. Our objective was to determine if growing degree day (GDD), day of the year (DOY), mean stage count (MSC), and mean stage weight (MSW) could be used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c53eddc61718c12ddf68521bb1283714
https://doi.org/10.2134/agronj2001.931118x
https://doi.org/10.2134/agronj2001.931118x
Autor:
J. A. Balasko, John D. Berdahl, Kenneth P. Vogel, J. L. Hansen, D. A. Miller, J. O. Fritz, Michael D. Casler
Publikováno v:
Crop Science. 40:13-22
The first documentation of breeding smooth bromegrass was the single cycle of mass selection practiced by Since its introduction from Eurasia, smooth bromegrass (Bromus two Kansas farmers in the early 1900s to produce the inermis Leyss.) has become a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a8b37a3ffeb5c1a07fb8e74168cbdcb
https://doi.org/10.2135/cropsci2000.40113x
https://doi.org/10.2135/cropsci2000.40113x
Autor:
R.C. Cochran, J.E. Turner, W.K. Coblentz, Walter H. Fick, I.E.O. Abdelgadir, J. O. Fritz, K. C. Olson
Publikováno v:
Journal of Dairy Science. 82:343-354
The overall objective of these two studies was to evaluate the efficacy of using the proteolytic enzyme from Streptomyces griseus to estimate concentrations of ruminally degradable protein (RDP) in a wide array of forages. In the first study, alfalfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ba4520661d6c18c984ea40e068115d1
https://doi.org/10.3168/jds.s0022-0302(99)75241-0
https://doi.org/10.3168/jds.s0022-0302(99)75241-0
Publikováno v:
Animal Feed Science and Technology. 72:53-69
Alfalfa ( Medicago sativa L.) hay was packaged in laboratory-scale bales at nine moisture concentrations (250 to 358 g kg −1 ). Five concentrations were obtained from the field during initial dehydration, and four were obtained during the accumulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3070e98dd1e0dc70af815ea3b4bb300
https://doi.org/10.1016/s0377-8401(97)00179-x
https://doi.org/10.1016/s0377-8401(97)00179-x
Publikováno v:
CYTOLOGIA. 63:381-386
A tissue culture protocol using leaf sheath as the explants has been established for callus induction and for plant regeneration of eastern gamagrass. An MS basal medium supplemented with 2, 4-D, kinetin, and zeatin was used to induce friable calli a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407997ab03439e583dfb64207ed593fd
https://doi.org/10.1508/cytologia.63.381
https://doi.org/10.1508/cytologia.63.381
Publikováno v:
Agronomy Journal. 89:827-832
Switchgrass (Panicum virgatum L.) and big bluestem (Andropogon gerardii Vitman) are important warm-season grasses in livestock production systems in the central and eastern USA. The objectives of this study were to quantify the morphological developm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2b8e2174209758996e313b571301b91
https://doi.org/10.2134/agronj1997.00021962008900050018x
https://doi.org/10.2134/agronj1997.00021962008900050018x
Publikováno v:
Agronomy Journal. 89:64-68
A validated crop model can be a valuable tool for evaluating new production and management practices, particularly for crops routinely grown in environments that produce large variation in field performance tests. Previous work has been done to valid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32f4fa006a4204153eb420865d594b27
https://doi.org/10.2134/agronj1997.00021962008900010010x
https://doi.org/10.2134/agronj1997.00021962008900010010x