|Table of Contents|

Effects of Different Pruning Methods on Valsa Canker Occurrence at Final Full Productive Age of Apple Tree(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年05期
Page:
35-38
Research Field:
Publishing date:

Info

Title:
Effects of Different Pruning Methods on Valsa Canker Occurrence at Final Full Productive Age of Apple Tree
Author(s):
DU She-ni1; 2; BAI Gang-shuan1; 2; SHI Ji-gang3; ZHANG Pei-qi3; REN Zhi-hong3
1.Institute of Soil and Water Conservation，Northwest Agricultural and Forestry University，Yangling，Shaanxi 712100；
2.Institute of Soil and Water Conservation，Chinese Academy of Sciences and Ministry of Water Resources，Yangling，Shaanxi 712100；
3.Institute of Inner Mongolia Hydraulic Research，Huhhot，Inner Mongolia 010020
Keywords:
apple tree; final full productive stage; pruning method; valsa canker; yields
PACS:
S 436.611.1
DOI:
-
Abstract:
Compared with long-branch pruning in Weibei Plateau，Shaanxi Province，the effects of renewal pruning on the incidence and index of valsa canker，and the growth and yields of apple tree in final full productive stage were determined.The results showed that renewal pruning significantly decreased the incidence and index of valsa canker，significantly shrunk crown volume，and significantly increased fruit weigh and fruit yields.Weibei Plateau should actively apply renewal pruning to apple tree in final full productive stage.

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Last Update: 2014-08-27