玉米单倍体自然加倍结实率研究
Bulletin of Agricultural Science and Technology（2019）
Abstract
通过5年度77份材料的单倍体自然加倍试验得出,自交结实率为3.5％;总体上SS材料和NSS结实率差异不大,SS材料变异系数大于NSS;个别材料结实率与气候相关显著;3份材料表现高结实率(>10％),主要是遗传背景问题;单DH系杂交材料单倍体结实率明显提高.
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