新疆农业科学 ›› 2018, Vol. 55 ›› Issue (10): 1854-1862.DOI: 10.6048/j.issn.1001-4330.2018.10.011

• • 上一篇    下一篇

新疆主要水稻生产区稻瘟病发生与降雨之间的关系

高海峰1,白微微1,热西达·阿不都热合曼2,陈利1,李广阔1   

  1. 1.新疆农业科学院植物保护研究所/农业部西北荒漠绿洲作物有害生物综合治理重点实验室/农业部库尔勒作物有害生物科学观测实验站,乌鲁木齐 830091;
    2.伊宁市农业技术推广站, 新疆伊宁 835000
  • 发布日期:2019-01-24
  • 通信作者: 李广阔(1973-),男,河南人,副研究员,研究方向为粮食作物病虫草害防治,(E-mail)lgk990808@163.com
  • 作者简介:高海峰(1983-),男,河南人,副研究员,研究方向为粮食作物病虫草害防治,(E-mail)ghf20044666@163.com
  • 基金资助:
    新疆维吾尔自治区重点研发计划(2016B01007-2)

Relationship between Occurrence of Rice Blast and Rainfall in Main Rice Producing Areas of Xinjiang

GAO Hai-feng1, BAI Wei-wei1, Raxida Abdurahman2, CHEN Li1, LI Guang-kuo1   

  1. 1.Research Institute of Plant Protection / Key Laboratory of Integrated Crop Pest Management in China North-Western Desert Oasis, Ministry of Agriculture, P. R. China / Field Scientific Experimental Station for Integrated Crop Pest Management in Korla, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;
    2. Agricultural Technology Extension Station of Yining, Yining Xinjiang 835000, China
  • Published:2019-01-24
  • Correspondence author: Li Guang-kuo (1973-), male, associate research fellow, disease, pest and weed control of grain crops. (E-mail)lgk990808@163.com

摘要: 【目的】 研究新疆不同水稻种植区水稻稻瘟病的发生情况,为其防治提供科学依据。【方法】 采用五点取样法,2016、2017年连续两年调查温宿县、莎车县、察布查尔县、乌鲁木齐市等新疆水稻主要种植区叶瘟病和穗颈瘟发生情况。【结果】 不同水稻种植区域稻瘟病发生情况不同,同一水稻种植区域不同地块稻瘟病发生情况也不同;2016年叶瘟病发病程度为莎车县>温宿县>乌鲁木齐>察布查尔县,穗颈瘟发病程度为温宿县>乌鲁木齐>察布查尔县;2017年叶瘟病发病程度为温宿县>乌鲁木齐>莎车县>察布查尔县,穗颈瘟发病程度为温宿县>乌鲁木齐>察布查尔县。水稻叶瘟病和穗颈瘟的发生危害与降雨时间和降雨量显著正相关。【结论】 新疆水稻主要种植区均有稻瘟病的发生,其中正播水稻温宿县叶瘟病和穗颈瘟的发生为害均重于察布查尔县和乌鲁木齐。水稻稻瘟病的发生流行与降水时间和降水量呈显著正相关。

关键词: 水稻; 稻瘟病; 发生情况与降水的关系

Abstract: 【Objective】 To study the occurrence of rice blast in different rice growing areas in Xinjiang, and to provide scientific basis for its control.【Method】 Five-point sampling method was used to investigate the occurrence of rice leaf blast and ear neck blast in Wensu County, Shache County, Qapqal County and Urumqi in Xinjiang from 2016 to 2017.【Result】 The incidence of rice blast in different rice planting areas and different plots of the same rice planting area was different. The incidence degree of leaf blast in 2016 was Shache County > Wenshu County > Urumqi County > Qapqal County, the incidence degree of ear neck blast was Wenshu County > Urumqi > Qapqal County. In 2017, the incidence degree of leaf blast was Wensu County > Urumqi County > Shache County > Qapqal County, and the incidence degree of ear neck blast was Wensu County > Urumqi County > Qapqal County. The occurrence of leaf blast and ear neck blast was positively correlated with rainfall time and rainfall. 【Conclusion】 Rice blast occurred in the main rice growing areas of Xinjiang. The occurrence of leaf blast and ear neck blast in Wensu County was more serious than that in Qapqal County and Urumqi. The occurrence of rice blast was positively correlated with rainfall time and rainfall.

Key words: rice; rice blast disease; relationship between occurrence and precipitation

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

出版单位:《新疆农业科学》编辑部
地址:乌鲁木齐市南昌路403号新疆农业科学院
邮编:830091
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E-mail:xjnykx-h@xaas.ac.cn


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