| 火龙果快速繁殖技术研究 |
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| 引用本文： | 杨红超,郑爱珍,汤正辉. 火龙果快速繁殖技术研究[J]. 北方园艺, 2011, 0(5): 167-169 |
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| 作者姓名： | 杨红超 郑爱珍 汤正辉 |
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| 作者单位： | 商丘师范学院生命科学系,河南商丘,476000;商丘师范学院生命科学系,河南商丘,476000;商丘师范学院生命科学系,河南商丘,476000 |
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| 摘 要： | 以"红皮红肉"火龙果带腋芽茎段为外植体为试材,进行组织培养试验。结果表明:火龙果的最佳启动培养基为MS+5.0 mg/L 6-BA+0.05 mg/L NAA,诱导率为70%;增殖培养基为MS+6.0 mg/L 6-BA+0.09 mg/L NAA,增殖系数为3.5;生根培养基1/2MS+0.30 mg/LIBA+0.20 mg/L NAA,生根率达95%以上,平均生根条数为7.2条/株,根长长达8.2 cm,苗势较为旺盛。
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| 关 键 词： | 火龙果 组织培养 快速繁殖 |
Rapid Propagation of Hylocereus undatus |
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| YANG Hong-chao,ZHENG Ai-zhen,TANG Zheng-hui. Rapid Propagation of Hylocereus undatus[J]. Northern Horticulture, 2011, 0(5): 167-169 |
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| Authors: | YANG Hong-chao ZHENG Ai-zhen TANG Zheng-hui |
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| Affiliation: | YANG Hong-chao,ZHENG Ai-zhen,TANG Zheng-hui(Department of Life Science,Shangqiu Normal University,Shangqiu,Henan 476000) |
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| Abstract: | Taking stem sections of axillary bud of Hylocereus undatus pitaya with stem as explant,using method of tissue culture were studied.The results showed that the best medium for start was MS+5.0 mg/L 6-BA+0.05 mg/L NAA,the induce rate was 70%;best medium for proliferation was MS+6.0 mg/L 6-BA + 0.09 mg/L NAA,proliferation coefficient was 3.5;best medium for rooting was 1/2MS+ 0.30 mg/L IBA+ 0.20 mg/L NAA,rooting rate more than was 95%,the average number of rooting was 7.2 bar/plant,the length of root was 8.2 c... |
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| Keywords: | Hylocereus undatus tissue culture rapid propagation |
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