通过导入杂交、横交固定手段既保持了和田羊半粗毛品质特性，又提高了产毛量和体重。
By transmit hybridize and transverse fixup, not only preserved its heterogeneity half shag quality, but also improved the sheep wool production and the weight.
未来作物改良的最大希望在于有用外源基因的导入，远缘杂交是导入外源有用基因的主要途径之一。
The brilliant future of crop improvement lies on the introduction of alien useful genes and wide cross is one of the most effective ways.
小麦与六倍体燕麦杂交其F1杂种植株体细胞染色体不完全排除，表明可以将燕麦优良基因导入小麦，以拓宽小麦的种质资源。
The somatic cell chromosomes in F1 hybrid plants indicated that good genes of oats can be introduced into the bread wheat to enrich the germ plasm resources of the wheat.
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