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激素处理对杨桐扦插生根的影响

Effect of NAA on Striking Root of Cleyera japonica Cuttings

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【作者】 孙伟琴; 应叶青; 钱莲芳; 徐灵春; 王平;

【Author】 SUN Weiqin1,YING Yeqing2, QIAN Lianfang2, XU Lingchun3,WANG Ping4 (1.Forestry Technology Extension Center of Shangyu City, Shangyu Zhejiang 312300,China; 2.Zhejiang Forestry University,Lin’an Zhejiang 311300,China; 3.Forestry Supervision Station of Wangzhai Town,Chunan Zhejiang 311700,China; 4.Baiguan Street Office of Shangyu City , Shangyu Zhejing 321300,China)

【机构】 上虞市林业技术推广中心; 浙江林学院; 淳安县汪宅乡林管站; 上虞市百关街道办事处 浙江上虞312300; 浙江临安311300; 浙江淳安311700; 浙江上虞321300;

【摘要】 通过杨桐扦插激素处理试验表明,NAA处理对杨桐扦插生根有极显著的影响,几种处理中,以100mg/L处理24h和500mg/L处理10s最好,扦插生根率分别达到85%和79.5%,比对照分别高出23.5%和18.0%。杨桐扦插生根属皮部生根型。

【Abstract】 An experiment on treating cuttings of Cleyera japonica with NAA was conducted. The results showed that NAA had remarkable effects on the rooting of cuttings of Cleyera japonica. 100 mg/LNAA for 24 hours and 500 mg/LNAA for 10 seconds were two optimum treatments for improving the roting rate of cuttings of Cleyera japonica with the rooting rate of 85% and 79.5%,23.5%and 18.0% higher than those of control,respctively.The cuttings of Cleyera japonica rooted from phloem.

【关键词】 杨桐; NAA; 扦插;
【Key words】 Cleyera japonica; NAA; Cutting;
  • 【文献出处】 江西林业科技 ,Jiangxi Forestry Science and Technology , 编辑部邮箱 ,2005年03期
  • 【分类号】S792.99
  • 【被引频次】8
  • 【下载频次】123
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