In addition, these breeders do not always care about the health and strength of the breed, which often results in genetic illnesses, poor health in general and unlikable personality traits.

此外，这些繁育员也不会考虑健康繁育和优质繁育，结果经常造成狗狗们的遗传病，不健康和不好的个性。

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You must also be well-versed in the genetic problems that affect your breed.

你还必须精通可能会影响你进行繁育的遗传学上的问题。

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The Tongcheng Swine is a fine local breed. Estimates of the genetic parameters of some quantitative traits of pigs of this breed were obtained.

对通城猪若干数量性状（主要是繁殖性状）的遗传参数进行了初步估测。

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are very similar genetically. "And that's a real problem when you're trying to overcome new insect or disease threats or pressures, or trying to breed a plant that's more water efficient, or even finding genetic variation for water production."

VOA: standard.2010.02.01

They breed carefully making astute genetic choices, precluding genetic and temperament anomalies.

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Henry Amerson, also at North Carolina State University, is using genetic markers too, this time to breed fungal resistance into southern pines such as the loblolly.

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As well as any genetic predisposition, entrepreneurship is stimulated through social influence: clusters of like-minded individuals breed particular social values and norms.

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