摘要
设施番茄灰霉病是由气象因子影响的一种重危害、高损失的真菌性病害。多年观测调查结果表明,当连续10 d及以上设施内日平均气温≥14.8℃、相对湿度≥90%、出现连阴或者连续多云寡照天气时,设施番茄会出现灰霉病。番茄灰霉病不仅会导致番茄果实腐烂落果,造成减产甚至绝产,还会影响番茄品质。结合病虫害防治调查及农业气象试验,提出了选用抗病毒品种、改善设施内气象条件等减少番茄灰霉病发生的生态防控措施。
Facility tomato gray mold is a highly harmful and loss causing fungal disease influenced by meteorological factors.Results of years of observation and investigation indicated that,when daily average temperature in facility was≥14.8℃,relative humidity was≥90%,and there was continuous cloudy or low light weather for 10 consecutive days or more,tomato in facility would develop gray mold disease.Tomato gray mold not only causes tomato fruit to rot and drop,resulting in reduced or even no yield,but also affects tomato quality.Based on investigation of disease and pest control and agricultural meteorological experiments,ecological prevention and control measures have been proposed to reduce occurrence of tomato gray mold,such as selecting antiviral varieties and improving meteorological conditions in facilities.
作者
赵春芳
冯彩波
孔宁宁
孙培良
ZHAO Chunfang;FENG Caibo;KONG Ningning;SUN Peiliang(Shenxian Meteorological Bureau,Shenxian Shandong 252400,China;Liaocheng Meteorological Bureau,Liaocheng Shandong 252024,China)
出处
《农业工程》
2024年第5期79-82,共4页
AGRICULTURAL ENGINEERING
基金
山东省气象局面上课题(2017sdqxm21)。
关键词
番茄
灰霉病
气象因子
生态防治
设施农业
tomato
gray mold
meteorological factors
ecological control
facility agriculture