ZHANG Dong-hai,LI Ke-fu,ZHAO Si-feng.Study on Law and Its Influence Factors of Three Main Jujube Diseases in South Xinjiang Under Dwarf and Close-Planting Managements[J].Northern Horticulture,2015,39(03):105-108.[doi:10.11937/bfyy.201503031]
新疆南疆矮化密植枣园三种红枣病害发生规律及其影响因素研究
- Title:
- Study on Law and Its Influence Factors of Three Main Jujube Diseases in South Xinjiang Under Dwarf and Close-Planting Managements
- Keywords:
- jujube shrink disease; jujube black spot disease; jujube leaf spot disease; epidemic law; cropping patterns; variety
- 文献标志码:
- A
- 摘要:
- 以新疆南疆矮化密植枣园中发生的枣缩果病、枣果黑斑病和枣叶斑病为研究对象，采用普查和定时、定点调查的方法，研究不同间作模式、不同品种对3种病害发生为害的影响以及3种病害在田间的消长规律。结果表明：枣缩果病从7月中旬开始发生，到8月中下旬达到发病高峰，随后随着枣果的成熟，病害逐渐减轻；枣果黑斑病在8月下旬开始发生，随后不断加重；枣叶斑病在5月上旬开始发生，随着叶片的不断长大，病害逐渐加重。枣棉间作和枣辣椒间作均会加重3种病害的发生，不同品种中，“灰枣”的缩果病、枣果黑斑病发生最轻，“骏枣”次之，而“赞皇大枣”发病最重，“赞皇大枣”叶斑病发生最轻，“灰枣”次之，而“骏枣”发生最重。
- Abstract:
- With the jujube shrink disease，jujube black spot and jujube leaf spot disease as the research object，the method of census and timing，fixed-point investigation were used to study the influence of different intercropping and variety to 3 diseases and the epidemic law of 3 diseases in South Xinjiang under dwarf and close-planting managements.The results showed that the occurrence of jujube shrink disease was in the middle of July，reached the peaks in mid to late August，then gradually reduced while fruit was mature.The occurrence of jujube black spot disease was in late August，the disease was aggravated gradually.The jujube leaf spot disease occured in early May，then the disease was aggravated gradually.The incidence of three main diseases would be aggravated under jujube-cotton intercropping and jujube-pepper intercropping system.The ‘Huizao’ had most disease-resistant to jujube shrink disease and jujube black spot disease，the ‘Junzao’ had poor resistant than ‘Huizao’，but ‘Zanhuangdazao’ had the worst resistant.The ‘Zanhuangdazao’ had the most disease-resistant to jujube leaf spot disease，the ‘Huizao’ had poor resistant than ‘Zanhuangdazao’，but ‘Junzao’ had theworst resistant.
参考文献/References:
[1]李晓鸥,余国新.新疆红枣品牌发展现状及建设对策[J］.北方园艺,2014(8):170-174.
相似文献/References:
[1]孙洁,池振江,赵思峰.新疆红枣缩果病菌生物学特性及室内药剂筛选研究[J].北方园艺,2013,37(24):126.
SUN Jie,CHI Zhen-jiang,ZHAO Si-feng.Study on Biological Characteristics of Alternaria alternata Caused Jujube Shrink Disease and Screening of Fungicides in Xinjiang[J].Northern Horticulture,2013,37(03):126.
[2]邢艺林,张敏,申红妙,等.五种杀菌剂和二种诱导剂防治枣缩果病研究[J].北方园艺,2016,40(20):122.[doi:10.11937/bfyy.201620031]
XING Yilin,ZHANG Min,SHEN Hongmiao,et al.Control of Jujube-fruit Shrink Disease With Five Fungicides and Two Inducing Agents[J].Northern Horticulture,2016,40(03):122.[doi:10.11937/bfyy.201620031]
备注/Memo
第一作者简介：张栋海(1988-)，男，甘肃武威人，硕士研究生，研究方向为植物病理学。E-mail：wjcwzy@126.com.责任作者：赵思峰（1975-），男，博士，教授，硕士研究生，研究方向为植物病理学。E-mail:zhsf_agr@shzu.edu.cn.基金项目：国家科技支疆计划资助项目(2011BAD48B02)。