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季必浩, 范李节, 王宁杭, 金民忠, 陈莉娟, 徐洪峰, 周秀兰, 申亚梅. 景宁玉兰春季嫁接技术的研究[J]. 浙江林业科技, 2017, 37(4): 45-48. DOI: 10.3969/j.issn.1001-3776.2017.04.008
引用本文: 季必浩, 范李节, 王宁杭, 金民忠, 陈莉娟, 徐洪峰, 周秀兰, 申亚梅. 景宁玉兰春季嫁接技术的研究[J]. 浙江林业科技, 2017, 37(4): 45-48. DOI: 10.3969/j.issn.1001-3776.2017.04.008
Ji Bi-hao, Fan Li-jie, Wang Ning-hang, Jin Ming-zhong, Chen Li-juan, Xu Hong-feng, Zhou Xiu-lan, Shen Ya-mei. Study on Spring Grafting Technology of Magnolia sinostellata[J]. Journal of Zhejiang Forestry Science and Technology, 2017, 37(4): 45-48. DOI: 10.3969/j.issn.1001-3776.2017.04.008
Citation: Ji Bi-hao, Fan Li-jie, Wang Ning-hang, Jin Ming-zhong, Chen Li-juan, Xu Hong-feng, Zhou Xiu-lan, Shen Ya-mei. Study on Spring Grafting Technology of Magnolia sinostellata[J]. Journal of Zhejiang Forestry Science and Technology, 2017, 37(4): 45-48. DOI: 10.3969/j.issn.1001-3776.2017.04.008

景宁玉兰春季嫁接技术的研究

Study on Spring Grafting Technology of Magnolia sinostellata

  • 摘要: 以3年生玉兰Magnolia denudata和望春玉兰M. biondii为砧木,于春季运用贴接、切接、腹接技术对景宁玉兰M. sinostellata进行嫁接繁殖,105 d后统计成活率与接穗生长长度。结果显示,贴接的接穗成活率最高,显著高于切接与腹接(p<0.05),最高可达95%;腹接的成活率最低,以望春玉兰为砧木时仅为20%;以玉兰为砧木的成活率都高于以望春玉兰为砧木的成活率(P<0.05),且接穗的生长速度快,采用贴接时最长可达57.6 cm。实验表明,景宁玉兰春季嫁接宜选择玉兰为砧木,并采用贴接法进行嫁接。

     

    Abstract: In the spring, approach grafting, cut grafting and side grafting were used to graft propagation of Magnolia sinostellata.In this experiment, M. denudata and M. biondiiwere used as rootstocks and M. sinostellata as scion. Each treatment of 100, repeated three times, statistical survival rate and scion length after 105 days.The results showed that the survival rate of the approach grafting was the highest, which was significantly higher than cut grafting and side grafting (P <0.05), the highest was 95%.The lowest survival rate of the side grafting was 20% when theM. biondii was the rootstock.No matter what kind of grafting,the survival rate of M. denudata as the rootstock was higher than that of M. biondiias the rootstock, and the growth rate of scion was fast.The maximum length of scion is 57.6 cm when used approach grafting.Therefore, in the springM. sinostellatausing approach grafting for graft propagation is feasible.

     

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