... selective breeding选择育种；选择性繁殖 cross breeding杂交育种；杂交繁育 breeding stock种畜；良种畜 ...
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back cross breeding 回交育种
cross-breeding 杂交培育
clonal cross breeding 营养系杂交育种
conventional cross breeding 常规杂交育种
Cross breeding seed propagation 杂交制种
Wide cross breeding 远缘杂交育种
cross breeding method 杂交育种法
Cross breeding is an important method for tree improvement of Eucalyptus. The use of heterosis plays an important part in breeding.
桉树(Eucalyptus)杂交育种是桉树遗传改良的重要手段。
参考来源 - 桉树花粉贮藏及控制授粉技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： hybridization hybridisation crossbreeding crossing cross interbreeding hybridizing
以上来源于: WordNet
W025 is a new rice strain developed from chemical inducement and cross breeding. It has a giant embryo that is controlled by a single recessive gene.
W025是通过化学诱变和杂交选育而成的水稻新品系，具有巨胚特征，遗传分析表明巨胚基因受单隐性基因控制。
In the cross breeding of Hedychium, parental selection is related not only to the parental morphologic characters, but also to the reproducing barrier of self incompatibility.
姜花属杂交育种的亲本选择中，除了考虑性状搭配之外，还应考虑该属的自交不亲和性带来的生殖障碍。
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。
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