Zobrazeno 1 - 10
of 58
pro vyhledávání: '"E. G. Ruppel"'
Autor:
R. J. Hecker, E. G. Ruppel
Publikováno v:
Journal of Sugarbeet Research. 31:135-142
To address a concern that yield losses may be greater in resistant than in susceptible sugarbeet cultivars, five cultivars, including a susceptible and two moderately resistant commercial varieties, a resistant three-way experimental hybrid, and a hi
Autor:
E. G. Ruppel
Publikováno v:
Journal of Sugarbeet Research. 28:141-153
Autor:
J. E. Duffus, E. G. Ruppel
Publikováno v:
The Sugar Beet Crop ISBN: 9789401066549
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe68182ce3aac12bc1502acdcc36b5d
https://doi.org/10.1007/978-94-009-0373-9_10
https://doi.org/10.1007/978-94-009-0373-9_10
Autor:
E. G. Ruppel, L. W. Panella
Publikováno v:
Crop Science. 37:1675-1676
Autor:
E. G. Ruppel, L. W. Panella
Publikováno v:
Crop Science. 36:819-820
USDA-ARS, Crops Res. Lab., 1701 Center Ave., Fort Collins, CO 80526-2083. A joint contribution of USDA-ARS and the Beet Sugar Development Foundation. Registration by CSSA. Received 8 Dec. 2006. *Corresponding author (lee.panella@ars.usda.gov). Sugarb
Publikováno v:
Crop Science. 35:290-290
Autor:
R. J. Hecker, E. G. Ruppel
Publikováno v:
Crop Science. 31:494-494
Autor:
E. G. Ruppel
Publikováno v:
Plant Disease. 75:486
Sugar beets (Beta vulgaris) with symptoms of Fusarium yellows were collected from fields in California, Colorado, Montana, Oregon, Texas, Wyoming, and Manitoba, Canada, during 1982-1988. Forty-eight isolates of seven species of Fusarium and two nonsp
Publikováno v:
Journal of Sugarbeet Research. 21:201-209
Autor:
R. J. Hecker, E. G. Ruppel
Publikováno v:
Euphytica. 25:419-423
Three sugarbeet breeding lines partially resistant to the root-rotting fungus, Rhizoctonia solani, were converted to the tetraploid condition without selection. These three diploid and tetraploid lines were crossed with three diploid male-sterile lin