Zobrazeno 1 - 10
of 66
pro vyhledávání: '"W. D. Beversdorf"'
Autor:
W. D. Beversdorf, Van L. Ripley
Publikováno v:
Plant Breeding. 122:6-11
Brassica napus var. oleifera varieties have traditionally been developed as open-pollinated varieties. The successful introduction of several high-yielding hybrids based on cytoplasmic male sterility or transgenic pollination control systems has gene
Autor:
W. D. Beversdorf, Van L. Ripley
Publikováno v:
Plant Breeding. 122:1-5
Cultivars in Brassica napus var. oleifera, a self-pollinating, self-compatible species, have traditionally been developed as open-pollinated lines or populations. Significant yield gains in this species have been realized through the exploitation of
Autor:
W. D. Beversdorf, Van L. Ripley
Publikováno v:
Plant Breeding. 122:12-18
Use of self-incompatibility (SI) as a pollination control method for Brassica napus hybrid production requires the development of a sufficient number of S-alleles that are expressed consistently in a range of B. napus lines. Self-incompatibility (SI)
Publikováno v:
Crop Science. 34:347-351
Indeterminate, semideterminate, and determinate soybean [Glycine max (L.) Merr.] cultivars differ primarily in the timing of cessation of main stem growth. This timing affects mature plant height, lodging resistance, and the length of the flowering a
Autor:
P. R. Banks, W. D. Beversdorf
Publikováno v:
Euphytica. 75:27-30
Self-incompatibility was shown to be an effective method of pollination control in spring rapeseed (B. napus L. ssp. oleifera (Metzg.)) by comparing the yield of a Westar-Topas syn-1 produced by crossing two SI lines with the yield of the correspondi
Autor:
J. L. Chen, W. D. Beversdorf
Publikováno v:
Plant Breeding. 108:324-327
Cryopreservation of microspores provides a potentially powerful means for increasing percentage of spontaneous diploids in microspore-derived populations in rapeseed (Brassica napus L.). This study was to investigate the production of spontaneous dip
Autor:
J. L. Chen, W. D. Beversdorf
Publikováno v:
Euphytica. 58:145-155
Microspore culture of rapeseed (Brassica napus L.) has provided a powerful tool not only for breeding but also in developmental studies. In this study, microspore-derived embryos (MDE) of B. napus were evaluated as a model in seed for studying accumu
Publikováno v:
Journal of Production Agriculture. 4:391-394
In the northern-soybean [Glycine max. (L.) Mer.]-producing areas of the USA and Canada, indeterminate (IND) soybean cultivars predominate. Over the last several years, soybean cultivars with semideterminate (SDT) or determinate (DET) stem termination
Autor:
W. D. Beversdorf, J. L. Chen
Publikováno v:
Euphytica. 51:59-65
Microspore embryogenesis technology allows plant breeders to efficiently generate homozygous micros-pore-derived breeding populations of oilseed rape (Brassica napus L.) without traditional generations of inbreeding. This study was conducted to compa
Publikováno v:
Crop Science. 30:516-521
Isolation of nondwarf determinate soybean F2 segregants with maturity acceptable for high latitudes by adjusting the plant phenology, using a combination of alleles at the E1 and E4 maturity loci in a background homozygous for e3