美洲商陆快速繁殖实验体系的建立

来源 :北京师范大学学报(自然科学版) | 被引量 : 7次 | 上传用户:carina52
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以美洲商陆 (PhytolaccaamericanaL .pokeweed)的茎尖为外植体 ,建立了美洲商陆的快速繁殖实验体系 .茎尖增殖最佳培养基为MS +0 .0 5mg·L-16 苄基腺嘌呤 (6 BA) +0 .1mg·L-1赤霉素 (GA3 ) +30 0mg·L-1水解乳蛋白 (LH) +2 0 g·L-1蔗糖 +7.0 g·L-1琼脂 ,pH5 .8.诱导根的最佳培养基为 1/ 2MS +0 .4mg·L-1吲哚丁酸 (IBA) +0 .1mg·L-1GA3 +30 0mg·L-1
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