... the diversity of maize worldwide. Mexican scientists are also sequencing and analyzing the genomes of the ancient landraces to recapture the full genetic diversity of this complex and adaptable crop.
TROY, N.Y., Aug. 13 (UPI) -- A U.S.-led study has identified 200 genetic variations scientists say are responsible for most of the genetic diversity among European-Americans.
... as avian flu, animal welfare and consumer preferences impact the poultry industry, the reduced genetic diversity of commercial bird breeds increases their vulnerability and the industry's ability to ...
... rice cultivation methods practiced in the isolated hillside farms of Thailand are helping preserve the genetic diversity of rice, one of the world's most important food crops, according to a new study ...
... developed SNP typing assays to systematically profile genetic diversity among M. ulcerans isolates by ... Buruli ulcer is focal, i.e. local genetic variants are not quickly spread over long distances.
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... , the causative agent of Buruli ulcer. Researchers have developed SNP typing assays to systematically profile genetic diversity among M. ulcerans isolates by sequencing and ...
... In a comparison of the 50 populations (including populations from east and south-east Asia) for genetic diversity based on the autosomal loci, the resultant clustering tree showed some of the Tibeto- ...
... a subtler effect than the exchange of larger fragments, but both types of recombination can increase genetic diversity and explain why organisms of the same species differ in many ways. Both types of ...
... Bantu, or whether a separate migration brought the first herders.
"Africa has the most genetic diversity in the world, but it is one of the least-studied places," said Brenna Henn, a doctoral ...
... has identified just 200 positions within the curves of the DNA helix that they believe capture much of the genetic diversity in European Americans, a population with one of the most diverse and ...
... , which are inherited equally by both sexes from each parent, are expected to have more genetic diversity than the X chromosome in a population with an equal number of breeding males and females.
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... moist throughout the glacial period, allowing for more or less continuous forest, less genetic diversity is found among populations, Dick said. "There's less differentiation across the whole Amazon ...
... meat and eggs around the world. Researchers found that commercial birds are missing more than half of the genetic diversity native to the species, possibly leaving them vulnerable to new diseases and ...
Scientists report that fifty percent or more of the diversity of ancestral breeds of chickens has been lost.
New research suggests that relatively recent events had a substantial impact on patterns of genetic diversity in the southwest region of Europe. The study, published by Cell Press on December 4th in ...