Through his agonizing triumph over polio and the bond he discovered with fellow sufferers, Alter writes, Roosevelt discovered "traits that would prove instrumental to the presidency" — a theatrical bonhomie, mental suppleness and an empathy for the downtrodden that had not characterized his early career.
That is roughly what plant breeders have done in the past, painstakingly planting hundreds of varieties of a single species and discovering traits by breeding numerous generations from them.Genetic marking is the equivalent of giving every book a title, table of contents and index and with much greater speed and accuracy than any librarian could manage.
As illustrated by this example, we feel this SNP panel is a valuable method for discovering traits not known to exist in a breed.
As a means toward discovering traits which interact to confer a propensity for invasiveness, machine learning methods, which may be used to identify complex non-linear relationships and their interactions, can be an important tool toward this goal.
We have reconstructed and analysed the metabolic network of the γ-proteobacterium Buchnera aphidicola (symbiont of the pea aphid) as a model for using systems-level approaches to discover key traits of symbionts with small genomes.
Although a GWAS is a powerful means for discovering trait-associated variants [2], a large number of variants are typically identified with small p-values suggestive of possible association.
It took the patience and perseverance of Gregor Mendel, a 19th century monk, to discover that traits were passed on from one generation to the next.
Some estimates suggest that at least 1 in 2,000 children are born intersex, though some don't discover those traits until puberty or later. .
When ci is low then a single individual can discover several traits during the innovation stage.
