| 紫花含笑扦插繁殖技术研究 |
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| 引用本文： | 曹展波,王文辉,曾宪荣. 紫花含笑扦插繁殖技术研究[J]. 江西林业科技, 2012, 0(4): 26-28 |
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| 作者姓名： | 曹展波 王文辉 曾宪荣 |
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| 作者单位： | 1. 江西省林业科学院,江西南昌,330013
2. 江西龙南荣华苗圃,江西龙南,341700 |
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| 基金项目： | 江西省科技支撑计划重点项目“紫花含笑性状变突体保存与遗传多样性研究” |
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| 摘 要： | 进行了紫花含笑不同时间,不同基质,生长调节剂不同浓度的扦插技术研究。结果表明:不同扦插时间的成活率差异显著,10月上旬扦插成活率最高;圃地红壤与以黄心土为主体的复合基质对扦插成活率的影响差异不明显;采用植物生长调节剂GGR6处理插穗能明显提高扦插成活率。该研究为紫花含笑优良种质资源的规模繁殖提供科学依据。
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| 关 键 词： | 紫花含笑 扦插繁殖 成活率 |
Study on Cutting Propagation Techniques of Michelia crassipes |
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| CAO Zhanbo,WANG Wenhui,ZENG Xianrong. Study on Cutting Propagation Techniques of Michelia crassipes[J]. Jiangxi Forestry Science and Technology, 2012, 0(4): 26-28 |
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| Authors: | CAO Zhanbo WANG Wenhui ZENG Xianrong |
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| Affiliation: | 1.Jiangxi Academy of Forestry,Nanchang Jiangxi 330013,China; 2.Ronghua Nursery of Longnan County,Longnan Jiangxi 341700,China) |
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| Abstract: | The cutting technique of Michelia crasspies was studied which under the different time,matrix and the different concentrations of the plant growth regulators.The results showed that the cutting time has a significant effect on the survival rate.Cutting survival rate was the highest at the first-ten day of October.There was no significant difference between nursery red soil and composite matrix of yellow soil.Plant growth regulator GGR6 handling cuttings can significantly improve the cutting survival rate.This study provided a scientific basis for the scale propagation of the excellent germplasm resources of M.crassipes. |
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| Keywords: | Michelia crassipes Cutting propagation Survival rate |
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