摘要
利用磴口县2008—2017年白粉病发生资料及气象资料,采用逐步回归、多元回归法建立预报方程,并进行历史拟合,为磴口华莱士瓜白粉病预报服务提供参考。
Based on the occurence of powdery mildew and meteorological data from 2008 to 2017 in Dengkou County,the forecast equation of powdery mildew was established by using the methods of stepwise regression and multiple regression, and a history match was performed. The prediction model will provide the reference for prediction of powdery mildew of Hualaishi honeydew melon.
作者
陆占东
马跃
LU Zhandong(Dengkou County Meteorological Bureau of Bayannur,Dengkou,Inner Mongolia 015200)
出处
《农业灾害研究》
2018年第2期13-14,共2页
Journal of Agricultural Catastrophology
关键词
白粉病
中心病株
气象因子
预报方程
Powdery mildew
Center disease plant
Meteorological factors
Prediction model