“固优8号”是湖北省武穴市农作物良种研究所与中科院陈建三合作下。在世界上首次成功的采用非洲长花药野生稻中、两对能固定杂种优势的遗传基因转育而成的,一种能使母体后代重复原样“复制”的无融合生殖杂交稻。在长江中下游作二晚115天,也适合北方稻区作一季早熟早稻栽培。广东、广西南方省份可作早稻或晚稻,产量高于同等生育期“三系”杂交稻。 “Gu You 8” is Wuxue City, Hubei Province Institute of Crops and the Chinese Academy of Sciences under the cooperation of Chen Jian. In the world’s first successful use of African anthers, the two pairs of genes capable of immobilizing heterosis were transformed with an apomictic hybrid rice that “duplicates” the maternal offspring as they are. In the middle and lower reaches of the Yangtze for two nights 115 days, but also for the northern rice area for one season early rice cultivation. Guangdong and Guangxi southern provinces can be used for early or late rice, yield higher than the same growth period “three lines” hybrid rice.