...木质量，繁育调控，遗传品质，苗木品系 [gap=2466]Key words: seedling’s quality, propagation controlling, genetic quality, seedling strain ...
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In order to change this situation and improve the genetic quality of Chinese Pine we had carried out studies on selection of fine pine stands,good family,and superior individual in the region of fine seeds.
为了改变这种状况,提高造林用种的遗传品质,在油松优良种源分布区内开展油松的优良林分,优良家系,优良单株的选择研究。
参考来源 - 油松优树子代测定及综合选择研究·2,447,543篇论文数据，部分数据来源于NoteExpress
亲本的遗传品质比起混合选择来，能判断得更加确切。
The genetic quality of the parents can be judged with much greater certainty than in mass selection.
一方面，选择一位非常有魅力、遗传品质较高的配偶将能给她们带来非常健康的后代。
On the one hand a really attractive, high genetic quality mate will give them very healthy offspring.
研究人员进而推测，聪明可能作为众多优良品质的一部分获得遗传。
The researchers instead speculate that intelligence might be passed down as part of a larger package of good attributes.
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