| 引用本文: | 龚弘娟 李洁维 蒋桥生 张静翅 李 纯.不同植物生长调节剂对中华猕猴桃扦插生根的影响[J].广西植物,2008,(3):359-362.[点击复制] |
| GONG Hong-Juan,LI Jie-Wei,JANG Qiao-Sheng,
ZHANG Jing- Chi,LI Chun.Effects of different plant regulators on rooting of Actinidia chinensis cutting[J].Guihaia,2008,(3):359-362.[点击复制] |
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| 摘要: |
| 以中华猕猴桃“桂海4号”为试材,采用500 mg·L-1、1000 mg·L-1、1500 mg·L-1三种不同浓度的吲哚丁酸、萘乙酸、和ABT生根粉处理插条,进行了猕猴桃扦插试验。结果表明:吲哚丁酸1 500 mg·L-1的扦插生根率极显著高于萘乙酸和ABT生根粉的各个处理,显著高于吲哚丁酸1 000 mg·L-1; 吲哚丁酸对根数和根长的促进作用优于萘乙酸和ABT生根粉,ABT生根粉对于根粗的促进作用却较其它两者强; 主成分分析结果表明,吲哚丁酸1 500 mg·L-1处理的插条生长情况最好。 |
| 关键词: 中华猕猴桃 植物生长调节剂 扦插 多重比较 主成分分析 |
| DOI： |
| 分类号:Q945.5 |
| 基金项目: |
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| Effects of different plant regulators on rooting of Actinidia chinensis cutting |
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GONG Hong-Juan,LI Jie-Wei,JANG Qiao-Sheng,
ZHANG Jing- Chi,LI Chun
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Guangxi Institute of Botany,Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences,Guilin 541006,China
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| Abstract: |
| Using Actinidia chinensis “Guihaia 4” as material,rooting status of cuttings treated with three different plant regulators was studied. The results indicated that:the rooting rate of cuttings treated with IBA1 500 mg·L-1 was prominently higher than that of cuttings treated with NAA and ABT,and significantly higher than IBA1 000 mg·L-1; IBA had stimulative effect on number of root and root length,while ABT had stimulative effect on root thickness; the result of principle component analysis suggested that the growth status of cuttings treated with IBA1 500 mg·L-1 was the best. |
| Key words: Actinidia chinensis plant regulator cutting multi-comparison principle component analysis |
