ZHOU Jin-hua,GUO Jin-hong,LIN Ming-ji,et al.Occurrence and Reason of Valsa mali Miyabe et Yamada in Perennial Apple Kerf[J].Northern Horticulture,2013,37(23):135-137.
苹果树多年生锯口腐烂病发生情况及原因
- Title:
- Occurrence and Reason of Valsa mali Miyabe et Yamada in Perennial Apple Kerf
- 文章编号:
- 1001-0009(2013)23-0135-03
- Keywords:
- Valsa mali Miyabe et Yamada; kerf; pruning; callus
- 分类号:
- S 436.611
- 文献标志码:
- A
- 摘要:
- 苹果树腐烂病在黑龙江各地发生越来越严重。据调查，2012年春东宁县7家果园的盛果期苹果树腐烂病病株率达到90%以上，其中多年生锯口发生腐烂病率很高。锯口是苹果树腐烂病发生的主要部位，锯口越多腐烂病发生越严重，锯口越大愈合时间越长，腐烂病发生机率就越高。所以在苹果树修剪中，不宜留下太大和过多的锯口，并对较大的锯口每年应采取合理的保护措施。
- Abstract:
- Valsa mali Miyabe et Yamada occurs more and more serious all over Heilongjiang province.According to the survey，in the spring of 2012，diseased rate of rot was above 90% in seven apple orchards in Dongning，and the perennial kerf rot occurrence rate was very high.Kerf was the major part of the apple tree canker occurred，the more kerf rot disease occurred，the greater the kerf healing time and the decay rot disease occurrence probability was higher.So in the tree pruning，too big and too many kerf was not reasonable，and reasonable protective measures should be taken year after year if it had larger kerf.
参考文献/References:
[1] 袁军海,张晓亮,张红杰,等.河北张家口苹果树腐烂病病斑发生特点研究[J].中国果树,2012(1):45-49.
相似文献/References:
[1]李 阳,宋素琴,王 静,等.苹果树腐烂病的防治研究进展[J].北方园艺,2015,39(13):194.[doi:10.11937/bfyy.201513054]
LI Yang,SONG Suqin,WANG Jing,et al.Research Progress on Control of the Valsa Cancer of Apple Trees[J].Northern Horticulture,2015,39(23):194.[doi:10.11937/bfyy.201513054]
[2]卜 海 东,刘 延 杰,张 武 杰,等.苹果腐烂病药剂对比试验[J].北方园艺,2011,35(01):0.[doi:10.11937/bfyy.201101060]
BU Hai-dong,LIU Yan-jie,ZHANG Wu -jie,et al.Field Effect Comparison of Pharmacy to Apple Canker[J].Northern Horticulture,2011,35(23):0.[doi:10.11937/bfyy.201101060]
备注/Memo
第一作者简介：周进华（1974-），男，本科，高级农艺师，现主要从事果树和蔬菜栽培及病虫害防治等工作。E-mail:dn3656609@126.com.