摘要
2021年黄土高原陕甘交界区苹果黑星病暴发,造成早期落叶,严重削弱了树势,降低了苹果商品价值及花芽质量。为了识别和防治苹果黑星病,简述了苹果黑星病在我国的分布范围、病原菌特性、危害症状、叶片内的扩展状态、发病规律和在黄土高原陕甘交界区暴发的原因,并提出了黑星病的综合防治措施。
Apple scab broke out in the Shaanxi-Gansu border area on the Loess Plateau in 2021, which caused the early defoliation, and seriously weakened the tree vigor, reduced the apple commodity value and the quality of flower buds.In order to identify and control apple scab, the distribution in China, the pathogen characteristics, hazard symptoms, the extended morphology in apple leaves, occurrence regularity and the cause of the outbreak in the Shaanxi-Gansu border area on the Loess Plateau of apple scab were described in this paper, and the comprehensive control measures for apple scab were put forward.
作者
李志熙
刘艳玲
白岗栓
LI Zhi-xi;LIU Yan-ling;BAI Gang-shuan(College of Life Science,Yulin University,Yulin,Shaanxi 719000;Agricultural Technology Popularization Center of Huazhou District,Weinan,Shaanxi 714100;Institute of Soil and Water Conservation,Northwest Agricul-ture and Forestry University,Yangling,Shaanxi 712100)
出处
《安徽农业科学》
CAS
2022年第17期115-120,共6页
Journal of Anhui Agricultural Sciences
基金
国家重点研发计划项目“黄土高原生态修复模式的格局-结构-功能关系”(2016YFC0501602)。
关键词
苹果黑星病
病原菌
危害症状
发病规律
防治措施
Apple scab
Pathogen
Hazard symptom
Occurrence regularity
Control measure
