四川农业大学学报 ›› 2000, Vol. 18 ›› Issue (03): 246-248.doi: 10.16036/j.issn.1000-2650.2000.03.013

• 研究快报 • 上一篇    下一篇

IBA、树龄、枝段对日本晚樱绿枝扦插生根的影响

王小蓉1, 熊庆娥2, 曾伟光1   

  1. 1. 四川农业大学 林学园艺学院, 四川 雅安 625014;
    2. 四川农业大学 农学院, 四川 雅安 625014
  • 收稿日期:2000-06-01 出版日期:2000-09-30 发布日期:2017-04-21
  • 基金资助:
    四川省科委"九五"应用基础研究项目。

Effect of IBA, Tree Age and Shoot Portion on Japanese Late Cherry Softwood Cuttings Rooting

WANG Xiao-rong1, XIONG Qing-e2, ZENG Wei-guang1   

  1. 1. Forestry and Horticultural College, Sichuan Agricultural University, Yaan 625014, Sichuan, China;
    2. Agricultural College, Sichuan Agricultural University, Yaan 625014, Sichuan, China
  • Received:2000-06-01 Online:2000-09-30 Published:2017-04-21

摘要: ①IBA树龄、枝段对日本晚樱插穗生根率和壮苗率均有极显著的影响,在这3因素中,用IBA处理1年生树龄枝的基段作插穗较好;②插穗生根率高低可反映扦插苗质量;③愈伤组织发生率受插穗生理成熟度影响,而与IBA处理与否无关。

关键词: 日本晚樱, 扦插, IBA, 树龄, 枝段, 生根率, 壮苗率

Abstract: 1. IBA.tree age and shoot portion have significant effect on percentages of rooting and vigorous younglings of Japanese Late Cherry softwood cuttings; among these factors, it is suitable fo select basal portion of shoots from one-year-old trees as cuttings and to treat them with IBA; 2.The percentage of cuttings rooting can reflect the quality of their vigorous younglings; 3.Percentage of callus in cuttings is affected by their physiological maturity, regardless of IBAtreatment.

Key words: JAPANESE LATE CHERRY, SOFTWOOD CUTTINGS, IBA, TREE AGE, SHOOT PORTION ROOTING PERCENTAGE, VIGOROUS YOUNGLINGS PERCENTAGE

中图分类号: 

  • S6116.9