rice restorer

基本解释

Rice restorer lines were treated with 60Co γ-ray and 4 male sterile mutants obtained with the fertility of controlled by 4 non-allelic recessive genes, respectively.
射线辐射水稻恢复系获得4个隐性单基因不等位雄性不育突变体。
Genome DNA of Hainan Oryza meyeriana with high resistance and vigorous growth was extracted, then was transformed into rice restorer R225, R128, R15 by stem injecting.
选取抗性较好且生长旺盛的海南疣粒野生稻，提取其基因组DNA，通过穗颈注射法将其导入杂交水稻恢复系R225、R128、R15。
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By crossing 8 hybrid rice sterile lines with 12 early hybrid rice restorer lines(cultivars) through incomplete diallel cross(NC Ⅱ)design, 96 combinations of early hybrid rice were obtained.
采用8个杂交稻不育系和12个杂交早稻恢复系（品种），通过不完全双列杂交，配制了96个不同杂交早稻组合，研究了杂交早稻亲本及所配杂交早稻组合12个米质性状的配合力效应。