rice restorer

基本解釋

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.
射線(xiàn)輻射水稻恢復(fù)系獲得4個(gè)隱性單基因不等位雄性不育突變體。
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.
選取抗性較好且生長(zhǎng)旺盛的海南疣粒野生稻，提取其基因組DNA，通過(guò)穗頸注射法將其導(dǎo)入雜交水稻恢復(fù)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個(gè)雜交稻不育系和12個(gè)雜交早稻恢復(fù)系（品種），通過(guò)不完全雙列雜交，配制了96個(gè)不同雜交早稻組合，研究了雜交早稻親本及所配雜交早稻組合12個(gè)米質(zhì)性狀的配合力效應(yīng)。