News tagged with hybrid offspring
'Rules' may govern genome evolution in young plant species
A new University of Florida study shows a hybrid plant species may experience rapid genome evolution in predictable patterns, meaning evolution repeats itself in populations of independent origin.
Jan 19, 2012 |
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Human-Neanderthal coupling was rare: study
Scientists have shown that modern humans have some traces of genes from Neanderthals, but a study out Monday suggests that any breeding between the two was most likely a rare event.
Other Sciences / Archaeology & Fossils
Sep 12, 2011 |
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Rapidly evolving gene contributes to origin of species
A gene that helped one species split into two species shows evidence of adapting much faster than other genes in the genome, raising questions about what is driving its rapid evolution.
Biology /
Feb 05, 2009 |
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Search results for hybrid offspring
Genetic fingerprint reveals new efficient maize cultivars
(PhysOrg.com) -- The parent’s performance has little to do with the child's success – at least in maize. Even weak parent plants can be crossed in a way in which they produce vigorous offspring. ...
Jan 16, 2012 |
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Good parents are predictable -- at least when it comes to corn
In order to breed new varieties of corn with a higher yield faster than ever before, researchers at the University of Hohenheim in Stuttgart, Germany, and other institutions are relying on a trick: early selection of the ...
Jan 15, 2012 |
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Genetic analysis shows tortoise species thought to be extinct for 150 years still lives
Dozens of giant tortoises of a species believed extinct for 150 years may still be living at a remote location in the Galapagos Islands, a genetic analysis conducted by Yale University researchers reveals.
Jan 09, 2012 |
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New research on newly formed plants could lead to improved crop fertility
A new University of Florida study shows genomes of a recently formed plant species to be highly unstable, a phenomenon that may have far-reaching evolutionary consequences.
Jan 06, 2012 |
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World-first discovery of hybrid sharks off Australia's east coast
(PhysOrg.com) -- Hybrid black tip shark containing both Common and Australian black tip DNA.
Dec 22, 2011 |
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Analyzing the sheep genome for parasite resistance
Genetic resistance to a parasitic nematode that infects sheep has been discovered by a team of scientists with the U.S. Department of Agriculture (USDA) and the International Livestock Research Institute (ILRI).
Oct 18, 2011 |
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How do native Hawaiian birds survive in a fragmented forest?
(PhysOrg.com) -- When humans cohabit with Mother Nature, they tend to leave footprints behind. They fragment the natural forest landscape into patches of trees and other vegetation separated by the diverse ...
Aug 17, 2011 |
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With secondhand gene, 'freaky mouse' defeats common poison
Over millennia, mice have thrived despite humanity's efforts to keep them at bay. A Rice University scientist argues some mice have found two ways to achieve a single goal -- resistance to common poison.
Jul 21, 2011 |
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Ancestry of polar bears traced to Ireland
An international team of scientists has discovered that the female ancestor of all living polar bears was a brown bear that lived in the vicinity of present-day Britain and Ireland just prior to the peak of ...
Jul 07, 2011 |
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Invigorating plants
One of the key elements of the Green Revolution – when a series of agricultural initiatives dramatically boosted crop productivity worldwide – was the harnessing of hybrid vigour. This phenomenon ...
Jul 07, 2011 |
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List of search results for hybrid offspring
