Dan988 was bred in 1989 by using hybrid PN78599 as the basic material with the methods of self cross, N-ion radiation, big population improvement,characters directed transferring technology and so on.
玉米自交系丹988是以引入美国"PN78599"杂交种为基础材料,经自交、N离子辐射处理、大群体改良、性状定向转育等技术方法选育而成。
参考来源 - 优良玉米自交系丹988创新选育方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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