China ’ s rice cross-breeding research began in the late 20th century. In the next 20 years, China ’ s rice breeders carried out the systematic studies on natural cross rate, parent selection, cross fertility, cross technology, cross descent ’ s processing and conducted cross breeding tests.
中国的水稻杂交育种研究始于20世纪20年代末,在此后的20余年中,中国的水稻育种学家在水稻天然杂交率、亲本选配、杂交结实率、杂交技术、杂种后代的处理等方面进行了较为系统的研究,并开展了杂交育种试验,于1933年育成中国第一个水稻杂交品种‘中山1号’,从此开启了中国水稻育种的新纪元。
参考来源 - 中国近代的水稻杂交育种研究·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
Dr. Russel is creating an elite herd by cross-breeding goats from around the globe.
罗素博士正在通过使来自世界各地的山羊杂交而创造一种精品羊群。
But what limits are there to the kind of reiterative, informatics cross-breeding underlying their generation?
但是什么局限了它们一代代信息杂交存在某种反复或重复？
Also about this time techniques were being introduced in the field of rose cross-breeding and hybridization.
也在于这个时期的技术被引进与外地的月季杂交育种和杂交。
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