Study on Young Panicle Culture in vitro From Wild Rice of Different Genomes
Study on Young Panicle Culture in vitro From Wild Rice of Different Genomes作者机构：College of Life Sciences Wuhan University Wuhan 430072China
出 版 物：《Wuhan University Journal of Natural Sciences》 (武汉大学学报（自然科学英文版）)
年 卷 期：2000年第5卷第1期
页 面：119-122页
学科分类：0710[理学-生物学] 07[理学] 09[农学] 071007[理学-遗传学] 0901[农学-作物学] 090102[农学-作物遗传育种]
基 金：the National Natural Science Foundation of China!39270436
主 题：wild rice young panicle Induction frequency plant regeneration
摘 要：Researches have been made on young panicle culturein vitro from wild rice of different genomes. Main results are as follows: 1. The induction frequencies of young panicle culturedin vitro from wild rice varied largely a relation to its genome. The optimal induction period of callus is the stamen and pistil differentiation stage of young panicle development. 2. Plantlets were regenerated through two ways: first, culture method, the induced calli were transferred onto differentiation medium; second, regenerate plantlets directly from young panicles of wild rice that were cultured on the differentiation medium. 3. The regeneration rate of green plantlets that obtained through cryopreservated calli inO. meyeriana was 10 times higher than that of control.
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