Results 341 to 349 of about 81,508 (349)

Prediction of an Introgressant in Viola

American Midland Naturalist, 1955
During the spring of 1949, while the senior author was engaged in studies upon a hybrid swarm of acaulescent white violets in the Ham Lake Meadow north of Minneapolis, Minnesota, he noticed a second hybrid swarm occurring in the northwestern and western part of the same meadow.
Norman H. Russell, Miwako Cooperrider
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Hybridization, introgression, and linkage evolution

2000
Genetic mapping methods provide a unique opportunity to study the interactions of differentiated genes and genomes in a hybrid genetic background. After a brief discussion of theoretical and analytical concerns, we review the application of these methods to a wide range of evolutionary issues.
Keith A. Gardner, Loren H. Rieseberg, Stuart J. E. Baird   +2 more
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Interspecific Hybridization and Introgression

2002
Some of the economically important horticultural crops have two common features. First, they are of interspecific hybrid origin and, second, they are mostly polyploids. The histories of the origin of such ornamentals as Rosa, Narcissus, Iris, Crocus and Chrysanthemum, among others, have been well documented (Stern, 1946; Wylie, 1952; Darlington, 1976 ...
Munikote S. Ramanna, J. M. Van Tuyl, Ki-Byung Lim   +2 more
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Introgression as a Spatial Phenomenon

Physical Geography, 2003
Biologists are devoting increasing attention to introgression, which is relevant to several topics of current concern. Since it is inherently a spatial phenomenon, introgression should be especially interesting to geographers. Hybridization, followed by introgression, occurs where two species (or ecotypes) meet, often after migration of one or both ...
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Wheat–Aegilops Introgressions

2015
Aegilops is the most closely related genus to Triticum in the tribe Triticeae. Aegilops speltoides Tausch (B genome donor) and Ae. tauschii Coss. (D genome donor) contributed two of the three genomes present in common wheat (Triticum aestivum L., 2n = 6× = 42, AABBDD genomes).
Bikram S. Gill, Peng Zhang, Steven S. Xu, Robert F. Park, Ian Dundas, Bernd Friebe, Robert A. McIntosh   +6 more
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AMPHIPLOIDY AND INTROGRESSION IN STIPA

American Journal of Botany, 1962
Johnson, B. Lennart. (U. California, Los Angeles.) Amphiploidy and introgression in Stipa. Amer. Jour. Bot. 49(3): 253–262. Illus. 1962.—Frequent specimens heretofore referred to Stipa californica (2n = 36) were found to be similar to an undescribed polyploid (2n = 68) species of Stipa on the ratio of lemma to palea length.
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A SYMBOL FOR INTROGRESSANTS

TAXON, 1957
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Marker-assisted introgression.

2001
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Introgression re-examined

The Botanical Review, 1973
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