Breeders have bred a great deal of new flower varieties by taking routine cross breeding, radiation breeding, tissue culture breeding, polyploidy breeding, and spaceflight breeding etc.
人们通过常规杂交育种、辐射育种、组织培养育种、多倍体育种、航天育种等手段培育了大量的花卉新品种。
参考来源 - 根癌农杆菌介导FPF1基因转化菊花的研究This research had important significance in studies on the formation of polyploidy fish and fish breeding.
该研究在探讨多倍体鱼的发生及鱼类遗传育种方面具有重要意义。
参考来源 - 远缘杂交形成的二倍体鱼和多倍体鱼生殖细胞染色体研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Polyploidy is an important force of plant evolution.
多倍化是促进植物进化的重要力量。
This research had important significance in studies on the formation of polyploidy fish and fish breeding.
该研究在探讨多倍体鱼的发生及鱼类遗传育种方面具有重要意义。
In vertebrates, polyploidy tends to be lethal, but plants can do just fine with all this extra genetic material.
脊椎动物中,多倍体往往是致死的,而多倍体植物却可以很好的存活。
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