新疆农业科学 ›› 2017, Vol. 54 ›› Issue (12): 2262-2266.DOI: 10.6048/j.issn.1001-4330.2017.12.014

• • 上一篇    下一篇

甜瓜叶脉坏死病毒病在新疆发生与分布

玉山江·麦麦提1, 杨渡1, 韩盛1, 阿米乃姆·麦麦提2, 古勤生3   

  1. 1.农业部西北荒漠绿洲作物有害生物综合治理重点实验室/新疆农业科学院植物保护研究所,乌鲁木齐 830091;
    2.乌什县依麻木农业技术推广站,新疆乌什 843406;
    3.河南省果树瓜类生物学重点实验室/中国农业科学院郑州果树研究所,郑州 450009
  • 收稿日期:2017-11-26 出版日期:2017-12-25 发布日期:2018-01-29
  • 通信作者: 古勤生(1965-),男,研究员,博士生导师,研究方向为瓜类病害及生物技术,(E-mail)Guqinsheng@126.com;杨渡(1964-),男,研究员,研究方向为瓜类病害,(E-mail)zbsyangdu@sina.cn
  • 作者简介:玉山江·麦麦提(1978-),男,新疆人,副研究员,博士,研究方向为甜瓜病虫害防治,(E-mail)yusanjan418@163.com
  • 基金资助:
    河南省果树瓜类生物学重点实验室开放基金课题(HNS-201508-11)

Preliminary Study on Accuracy and Distribution Statue of Melon Vein Necrosis Virus in Xinjiang

Yushanjiang Maimaiti1, YANG Du1, HAN Sheng1, Aminaimu Maimaiti2, GU Qin-sheng3   

  1. 1.Key Laboratory of Integrated Pest Management in China North-western Oasis of Ministry of Agriculture, P. R. China / Research Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;
    2.Yimamu Township Agricultural Technology Extension of Wushi County, Wushi, Xinjiang 843406, China;
    3.Henan Provincial Key Laboratory of Fruit and Cucurbit Biology / Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, Henan 450009, China
  • Received:2017-11-26 Online:2017-12-25 Published:2018-01-29
  • Correspondence author: GU Qin-sheng(1965-),Professor, Doctoral Supervisor, (E-mail)Guqinsheng@126.com;Yang Du(1964-),male,Professor,Research direction is Melons disease,(E-mail)zbsyangdu@sina.cn
  • Supported by:
    Key Laboratory of Open Fund Project for Key Laboratory of Fruit and Cucurbit Biology of Henan Province (HNS-201508-11)

摘要: 目的】调查与诊断新疆哈密瓜主栽区甜瓜叶脉坏死病毒病,研究该病在甜瓜种植区的发生与分布状况,为鉴别与防治甜瓜叶脉坏死病毒病提供方法与依据。【方法】摩擦接菌法,对健康的哈密瓜植株进行侵染,用透射电子显微镜,分别观察大田采集感甜瓜叶脉坏死病毒病样品与人工侵染的哈密瓜植株叶片病原形态特征。【结果】摩擦接菌的哈密瓜植株发病症状与大田一致,通过镜检,确定新疆哈密瓜主栽区的病害是香甜瓜叶脉坏死病毒Melon vein necrosis virus(MVNV),病原是属于香石竹潜隐病毒属(Carmovirus)、属于线形病毒科 ( Flex iv iridae)。该病在新疆甜瓜主栽区均有发生,不同地区或者同一地区不同年份该病的消长变化有很大的差异。【结论】甜瓜叶脉坏死病毒病在新疆瓜区普遍发生,在部分地区已导致甜瓜生产绝收,该病的发生流行规律待进一步研究。

关键词: 甜瓜; 叶脉坏死病毒病; 摩擦接菌; 鉴定

Abstract: Objective】 To investigate and analyze the occurrence and distribution of melon vein necrosis virus in the main melon planting area of in Xinjiang, and provide a method and basis for the identification and control of melon vein necrosis virus.【Method】Using mechanical inoculation method to perform inoculation on the healthy melon plants, and pathogen morphological characteristics of the leaves collected from infected MVNV melons in the field and artificially infected MVNV leaves of Hami melon were observed by transmission electron microscopy (TEM).【Result】The disease symptoms of artificially infected leaves were exactly the same with those in fields, and by transmission electron microscopy, it was confirmed that it belonged to the genus Carassius auratus (Carmovirus), which belongs to the family of linear virus (Flex iv iridae). Through investigation, it was made clear that the disease occurred in the main planting areas of Xinjiang melon, and the variation of the disease in different regions and different years in the same area was very different.【Conclusion】Melon vein necrosis virus generally occurs in melon growing area in Xinjiang, and in some areas it has led to the total production failure of muskmelon crops. The conclusion occurrence and epidemic regularity of this virus need to be further studied.

Key words: muskmelon; melon vein necrosis virus; artificial infection; identification

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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