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Those that do produce fine wool include products of selective breeding.
Genetic manipulation by selective breeding or direct molecular techniques is an established method for improving productive capacity and the regional usefulness of crops.
By selective breeding humans were able to nurture specific traits in animals and plants, long before they had the means to directly manipulate the genome.
The selective breeding of crops and animals demonstrates the tendency of mankind to pursue short-term advantage without considering the long-term consequences.
However, in neither case is the scatter substantial enough to convincingly explain the postalsurvey results without invoking under-ascertainment and/or selective breeding.
Selective breeding and directed molecular techniques address biological shortcomings of plants and animals and overcome environmental limitations.
Heritable component of variation in ballooning behaviour estimated as only 10%, but selective breeding for short or long latency increased magnitude of these tendencies in both directions.
In fact, in order to get the line difference in aggression, the selective breeding regimen necessarily includes a rigidly controlled rearing environment from generation to generation.
The coherence of these findings supports the hypothesis that selective breeding differences for social behaviors has produced correlated changes in processes that affect the synthesis of immunederived molecules.
Notification applies to plants whose novel traits are introduced through genetic engineering, but also to plants whose novel traits are the result of conventional selective breeding methods.
Selective breeding for rapid growth of broiler chickens is not, of itself, a cause for concern.
The top champions are apparently a result of such selective breeding over generations.
The proponents of genetic modification often argue that there is an essential similarity between it and natural selective breeding.
Congenital ailments are an inherent problem in dog breeding and in many instances they can be avoided by careful selective breeding.
We are not talking about treatment and cure, but about culling and search-and-destroy operations—in other words, selective breeding.
