甘肃中部地区文冠果主要病虫害种类及危害特征初报

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中图分类号：S435.659 文献标识码：A

文章编号：1006-0960（2025）01-0076-07

Preliminary Report of the Main Diseases and Insect Pests Species and its Hazard Characterization on Xanthoceras sorbifolium in Central Area of Gansu Province

ZHANG Yangdong，CHAI Chunshan，LIDeli，XUERui，ZHAO Junying，ZHANGWenxiu （Gansu AcademyofForestry Sciences，Lanzhou 73oo20，China）

Abstract：Xanthoceras sorbifolium，an important eco-economic tree species in northwest China，it is widely cultivated inLanzhou City，BaiyinCityand Dingxi CityofGansu province，which hasbrought remarkableeconomic，ecological and social benefits to the local area.However，with the continuous expansion of planting area，the occurrence of diseases and pests in established orchards has gradually become serious，the roots，stems and leaves of X. ，sorbifolium in the established orchardsare often damaged by pestsand diseases，and some of them even lead to plants death，which seriously affects the economic benefitsoforchardsandthe incentives offarmers.Basedon this situation，from the yearof2023 to 2024，a totalof14 planting orchards were selected in Baiyin City，Lanzhou Cityand Dingxi City，the main diseases and insect pests species and its hazard characterization in the central of Gansu province are investigated by adopting line transect survey method.Through investigation and categorization，six major diseases and eight major pests were found respectively，and 3 pests among them were found for the first time on X ，sorbifolium. The results can provide the basis for pests prevention and control of X sorbifolium.

Keywords：Xanthoceras sorbifolium; diseases and insect pests; central area of Gansu

文冠果Xanthocerassorbifolium，别名木瓜、崖木瓜、文光果、僧灯毛道等，为无患子科Sapindaceae文冠果属Xanthoceras的落叶灌木或小乔木。（剩余8102字）