Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Richard H. Leep"'
Autor:
Andrew J. Chomas, Wesley J. Everman, James J. Kells, Doo Hong Min, Richard H. Leep, Timothy S. Dietz
Publikováno v:
Weed Technology. 26:399-404
Glyphosate-resistant (GR) alfalfa offers growers new options for weed control in alfalfa. One potential benefit of using GR alfalfa is increased longevity of an alfalfa stand under frequent harvests. It was hypothesized that GR alfalfa would have a g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aed0dbc43b59a6339e88dca7187adaf7
https://doi.org/10.1614/wt-d-11-00103.1
https://doi.org/10.1614/wt-d-11-00103.1
Autor:
Wesley J. Everman, Calvin F. Glaspie, S. Ann McCordick, James J. Kells, Timothy S. Dietz, Richard H. Leep
Publikováno v:
Weed Technology. 25:230-238
The introduction of glyphosate-resistant (GR) alfalfa offers a new weed management system for alfalfa establishment; however, alfalfa seeding rates are based on conventional cultivars. Determining optimum seeding rates allows forage producers to maxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e93bd932d82e02a6d1d05a7cd9251fb4
https://doi.org/10.1614/wt-d-10-00144.1
https://doi.org/10.1614/wt-d-10-00144.1
Publikováno v:
Agronomy Journal. 102:1632-1640
Agronomic management during the 3-yr transition period to organic certification influences soil quality and the weed seedbank. We studied two cropping systems during the transition period and the first certified organic season. A 4-yr rotation of cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4669c56f11482306c44826c64e91c2f8
https://doi.org/10.2134/agronj2010.0156
https://doi.org/10.2134/agronj2010.0156
Publikováno v:
Agronomy Journal. 102:303-309
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1a8bbc22c667011704c49de8768750b
https://doi.org/10.2134/agronj2009.0204
https://doi.org/10.2134/agronj2009.0204
Publikováno v:
Weed Technology. 22:635-640
Field studies were conducted in 2004 and 2005 in Michigan to determine the effect of seeding establishment method and weed control on forage quality of glyphosate-resistant alfalfa in the establishment year. Seeding methods included alfalfa only (cle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7033ddd17c06a1e5c79453b95c3be1e0
https://doi.org/10.1614/wt-08-020.1
https://doi.org/10.1614/wt-08-020.1
Publikováno v:
Weed Technology. 22:22-29
Glyphosate-resistant alfalfa offers new weed control options for alfalfa establishment. Field studies were conducted in 2004 and 2005 to determine the effect of establishment method and weed control method on forage production and alfalfa stand estab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1443b65ef8059957983f1e17b0e6ee11
https://doi.org/10.1614/wt-07-065.1
https://doi.org/10.1614/wt-07-065.1
Publikováno v:
Forage & Grazinglands. 4:1-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43e4ac8de50813b72b4df1dbca2bbbc2
https://doi.org/10.1094/fg-2006-0718-01-rs
https://doi.org/10.1094/fg-2006-0718-01-rs
Autor:
Timothy S. Dietz, Richard H. Leep, Suleiman S. Bughrara, James Isleib, Doo-Hong Min, Peter Jeranyama
Publikováno v:
Agronomy Journal. 94:1257-1262
Grass-legume mixtures have the ability to supply more consistent forage yields across a wide range of environments throughout the grazing season than do grass monocultures. The suitability of diverse grass species in binary mixtures with birdsfoot tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::921aeea2edf50dcff89f93e7d58f8fc7
https://doi.org/10.2134/agronj2002.1257
https://doi.org/10.2134/agronj2002.1257
Autor:
Richard H. Leep, Kurt D. Thelen
Publikováno v:
Crop Management. 1:1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58d3c4472ecb451698b4215945d8e1a0
https://doi.org/10.1094/cm-2002-1218-01-rs
https://doi.org/10.1094/cm-2002-1218-01-rs
Publikováno v:
Agronomy Journal. 93:1142-1148
The lack of a definitive method to assess winter hardiness in alfalfa (Medicago sativa L.) remains a challenge in the north-central region of the USA where winterkill of alfalfa can be severe. The reliability of fall dormancy ratings for describing a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8253766647538260284cf9e6555f831c
https://doi.org/10.2134/agronj2001.9351142x
https://doi.org/10.2134/agronj2001.9351142x