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- Title
奇台窖藏马铃薯病害病原鉴定.
- Authors
吕卓; 高勇刚; 唐琦勇; 楚敏; 顾美英; 朱静; 程思琦; 马晓雪; 宋素琴; 王静
- Abstract
【Objective】 To clarify the main pathogens of potato disease in cellars of Qitai County, Xinjiang, the sick potatoes ("Atlantic" variety) isolates which were recovered from diseased plants collected from 3 different cellars of Qitai County in March, 2019.【Method】The morphological identification, 16S rDNA and ITS sequence analysis, specific primer amplification and Koch's pathogenicity tests were applied to study the isolates. 【Result】The results were as follows: 12 strains were identified, the fungal pathogens were Fusarium oxysporum,Gibberella pulicaris and Geotrichum candidum.【Conclusion】Fusarium oxysporum and Gibberella pulicaris had the stronger pathogenicity. Meanwhile Geotrichum candidum as the pathogens of potato was the first report in China. This study provided a basis for the scientific control of potato cellar diseases in Xinjiang.
- Publication
Xinjiang Agricultural Sciences, 2020, Vol 57, Issue 5, p902
- ISSN
1001-4330
- Publication type
Article
- DOI
10.6048/j.issn.1001-4330.2020.05.014