论文部分内容阅读
探讨了基因型对白菜子叶培养不定芽再生的影响。结果表明 ,不同基因型的不定芽再生率和平均每子叶生芽数差异极大 ,在被检索的 12 3个大白菜和 2 0个小白菜品种中 ,芽再生率为0～ 97 5 % ,平均每子叶生芽数为 1 0～ 10 7个。 17个大白菜和 5个小白菜品种的不定芽再生率在 80 %以上。芽再生率与品种起源地、结球类型及熟性无相关。
Effects of genotypes on the regeneration of adventitious buds cultured in cabbage leaves were discussed. The results showed that adventitious bud regeneration rate and average number of shoots per cotyledon differed significantly among different genotypes. Among 12 3 Chinese cabbage and 20 Chinese cabbage cultivars retrieved, the shoot regeneration rate was 0-97.5% The average number of shoots per cotyledon was 10 ~ 107. The regeneration rate of adventitious buds of 17 Chinese cabbages and 5 Chinese cabbages was over 80%. Bud regeneration rate and species origin, type and maturity of the ball no correlation.