摘要
为了研究部分外源添加物对无核葡萄胚珠发育及胚培养的影响,以红宝石无核×玫瑰香优系、希姆劳特×玫瑰香优系杂交胚为试材,研究了6-BA不同处理浓度、不同甘氨酸浓度和不同活性炭用量对胚珠生长发育的影响。结果表明,0.5 mg/L 6-BA浓度处理的红宝石无核×玫瑰香优系胚发育率最高,为15.89%;红宝石无核×玫瑰香优系最适甘氨酸浓度为4.00 mmol/L,胚发育率13.33%,1.00 mmol/L甘氨酸浓度处理对希姆劳特×玫瑰香优系杂交胚发育率最高,为17.33%;两组合最适活性炭浓度为1.0 g/L。
The young ovules from Ruby Seedless Muscat Hamburg, Himrod Muscat Hamburg were taken as experimental materials, to investigate the effects of exogenous additives （6-BA, glycine and activated carbon）on ovule and embryo development of seedless grape. The results showed that the concentration of 0.5 mg/L 6-BA treatment gained the highest embryo development rate from Ruby Seedless×Muscat Hamburg, which was 15.89%; 4.00 mmol/L glycine was the optimum concentrations for Ruby Seedless×Muscat Hamburg and 1.00 mmol/L glycine concentration was the best for Himrod ×Muscat Hamburg, the embryo development rate were 13.33% and 17.33%, respectively. The optimum concentration of activated carbon was 1.0 g/L for two combinations.
出处
《中外葡萄与葡萄酒》
2016年第5期33-36,共4页
Sino-Overseas Grapevine & Wine
基金
天津市农业科学院院长基金(15010)
关键词
无核葡萄
6-BA
甘氨酸
活性炭
胚挽救
seedless grapes
6-BA
glycine
activated carbon
embryo rescue
