Occurrence Regularity and Ecological Control Technology of Diseases of Hedgerow Commonly Used in Greening in Five Cities of Southern Jiangsu

• 作者: MA Guosheng SHEN Yaoming
• 来源期刊: 景观研究:英文版
• 学科: 数学
• 关键词: FIVE CITIES in southern Jiangsu HEDGEROW Plant DISEASES Occurrence REGULARITY Ecologicalcontrol technology
• 年，卷（期）: 2019,（6）
• 页码范围: 141-144
• 页数: 4页
• 分类号: O17

摘要

The disease types, symptom characteristics, pathogenesis and ecological control technology of hedgerow commonly used in landscape greening in Nanjing, Zhenjiang, Changzhou, Wuxi and Suzhou were systematically studied. The results showed that there were 10 kinds of common diseases of flowers and shrubs in landscape greening in five cities of southern Jiangsu. Among them, 8 were caused by deuteromycotina and 2 were caused by subphylum basidiomycetes. It was pointed out that the disease regularity was directly related to the pathogenic bacteria, temperature and humidity, microclimate and hedgerow growth. For the first time, the ecological control method of hedgerow disease which focused on ecological health maintenance was put forward.