Direct somatic embryogenesis and plant regeneration from cotton (Gossypium hirsutum L.) explants

文献类型： 外文期刊

第一作者： BAO-HONG ZHANG

作者： BAO-HONG ZHANG;RONG FENG;FANG LIU;DA-YUN ZHOU;QING-LIAN WANG

作者机构：

期刊名称：ISRAEL JOURNAL OF PLANT SCIENCES （ 影响因子：0.721； 五年影响因子：1.022 ）

ISSN： 0792-9978

年卷期： 2001 年 49 卷 3 期

页码：

收录情况： SCI

摘要： Direct somatic embryogenesis and plant regeneration were achieved in cotton (Gossypium hirsutum L.). On modified MS medium supplemented with 0. 1-0.5 mg/L ZT, embryogenic calli and somatic embryos were directly induced, with the highest percentage induction (11.42%) at 0. 1 mg/L ZT. The addition of IAA resulted in decreasing the frequency of direct embryogenesis in cotyledon explants. Although 2,4-D was advantageous to the induction of cotton non-embryogenic callus, embryogenic callus could not be directly obtained on the medium with 2,4 1 explant directly produced embryogenic callus more easily than hypocotyl sections or root segments. Following conversion, the regenerated plants were transferred to soil and showed normal morphological characteristics.

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