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目的明确贵州省石斛人工栽培中常见的病虫害类型和发生规律,为科学防治提供依据。方法实地调查省内石斛的主要栽培区域病虫害发生情况。结果石斛常见的的侵染性病害主要有5种类型,引起非侵染性病害的主要有4个方面因素,常见的虫害有3种类型,不同类型病虫害的防治措施不同。结论调查结果对于有效解决我省石斛人工栽培常见病虫害的防治,推动全省石斛产业规模化发展,实施GAP认证具有一定意义。
Objective To clarify the types and occurrence regularities of pests and diseases in artificial cultivation of Dendrobium in Guizhou Province and to provide basis for scientific prevention and treatment. Methods Field investigation of the occurrence of pests and diseases in the main cultivation area of Dendrobium in the province. Results There were mainly 5 types of infective diseases of Dendrobium. There were 4 main factors causing non-infective diseases. There were 3 types of common pests, and the control measures of different types of pests were different. Conclusion The results of the survey are of great significance for the prevention and control of common pests and diseases of artificial cultivation of Dendrobium officinale in our province and the promotion of large-scale development of Dendrobium officinale industry in the whole province and the implementation of GAP certification.