Results 251 to 260 of about 2,430,895 (313)

Molecular methods for differentiating <i>Phragmites australis</i> subspecies and identification of hybrid stands in the Upper Midwestern United States. [PDF]

open access: yesAppl Plant Sci
Tippery NP   +8 more
europepmc   +1 more source

Chromosomal structural abnormalities and tissue-specific mosaicism: insights into false-negative noninvasive prenatal testing. [PDF]

open access: yesFront Genet
Huang N   +10 more
europepmc   +1 more source

The Genetics of Hybrid Incompatibilities

Annual Review of Genetics, 2011
Incompatibilities in interspecific hybrids, such as sterility and lethality, are widely observed causes of reproductive isolation and thus contribute to speciation. Because hybrid incompatibilities are caused by divergence in each of the hybridizing species, they also reveal genomic changes occurring on short evolutionary time scales that have ...
Shamoni, Maheshwari, Daniel A, Barbash
openaire   +2 more sources

Genetics and the Fitness of Hybrids

Annual Review of Genetics, 2001
▪ Abstract  Over the years, the evolutionary importance of natural hybridization has been a contentious issue. At one extreme is the relatively common view of hybridization as an evolutionarily unimportant process. A less common perspective, but one that has gained support over the past decade, is that of hybridization as a relatively widespread and ...
J M, Burke, M L, Arnold
openaire   +2 more sources

Hybrid Genetic Algorithm for TSP

2011 Seventh International Conference on Computational Intelligence and Security, 2011
When use simple genetic algorithm for solving the traveling salesman problem, the generated optimal solution is over stochastic and does not consider the neighborhood information in whole search process. In order to reduce the randomness, the paper proposes a hybrid genetic algorithm which based on ant algorithm that making better use of the ...
Lai Nian, Jinhua Zheng
openaire   +1 more source

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