|Table of Contents|

Effect of Different Softwood Cutting Treatments on the Tissue Regenerating Ability of Juglans regia ’Xiangling’(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年17期
Page:
91-94
Research Field:
Publishing date:

Info

Title:
Effect of Different Softwood Cutting Treatments on the Tissue Regenerating Ability of Juglans regia ’Xiangling’
Author(s):
YU Yan-ping1; HAN Shan-feng2; ZHAO Deng-chao3; LU Yi-zeng4; HAN Chuan-ming3; HOU Li-qun3
1.College of Life Science,Shandong Normal University,Jinan,Shandong 250014;
2.Fangqian Junior Middle School in Junan,Junan,Shandong 276617;
3.Shandong Academy of Forestry Sciences,Jinan,Shandong 250014;
4.Shandong Forest Tree Plasm Protection Centers,Jinan,Shandong 250014
Keywords:
Juglans regia; softwood cutting; callus; IBA
PACS:
S 664.1
DOI:
-
Abstract:
Taking 5-year-old Juglans regia’Xiangling’ as material,the effect of different hormones and different times on its tissue regenerating ability were studied under the full sunlight and automatic intermittent spraying conditions.The results showed that walnut grew rapidly from May to August,and the cutting effect in early July was the best.IBA treatment was better than 2,4-D treatment for callus induction.IBA 900~1 200 mg/kg was the most optimal concentration,what’s more,IBA 900,1 500 mg/kg can induce to grow roots.Different concentrations of IBA treatments had a significant impact on endogenous plant hormones levels in hardwood.

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Last Update: 2014-08-11