西安市花灌木植物病害种类调查补充名录

Supplementary list of disease species investigation of flowering shrubs in Xi'an

通过对西安市城区花灌木病害发生情况进行全面普查研究,调查受害植物74种。对比以往相关资料记载,新发现花灌木病害种类243种。本次补充名录共新记载病害115种,其中细菌病害1种,生理病害1种,植原体病害1种,线虫病害1种,真菌性病害111种,真菌病原菌分属于32属。通过本次调查基本明晰了当前西安市绝大多数园林花灌木病害类型及危害程度,对园林植物病害的防治及深入研究具有较强的指导和借鉴作用。

This paper is based on the comprehensive investigation on disease species of flowering shrubs in Xi＇an City （74 categories of flowering shrubs included）. Compared with other previous records, 243 species diseases of flowering shrubs are newly found. 115 species diseases are recorded in this paper, including 1 microbial disease, 1 physiological disease, 1 phytoplasmal disease, 1 wireworm diseases, and 1 11 funguous diseases. The funguous diseases belong to 32 genera respec- tively. Through this investigation, the overwhelming majority of disease species and damage degrees of landscape flower shrubs in Xi＇ an City are listed. Hopefully, this list will be of great significance on disease control and intensive study of landscape plants.