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Position: Home > Articles > Influence of meteorological factors on occurrence of rape clubroot disease Journal of Anhui Agricultural University 2014,41 (1) 103-105

气象因子对油菜根肿病发生的影响

作  者:
宋炜;檀根甲;鲍周明;方春华
单  位:
黄山市农技推广中心;安徽农业大学植物保护学院
关键词:
油菜根肿病;气象因子;逐步回归;通径分析;病害预测
摘  要:
根据安徽黄山市2008-2012年的气象资料和田间调查的病情,采用逐步回归和通径分析法,分析了气象因子与油菜根肿病发病率的关系。结果表明,9月份月均温、9月上旬降雨量和9月下旬降雨量与根肿病发病率关系最密切。建立了油菜根肿病的预测模型。
译  名:
Influence of meteorological factors on occurrence of rape clubroot disease
作  者:
SONG Wei;TAN Genjia;BAO Zhouming;FANG Chunhua;School of Plant Protection,Anhui Agricultural University;Center of Agricultural Technology Extension of Huangshan;
关键词:
rape clubroot disease;;meteorological factor;;stepwise regression;;pathway analysis;;forecasting of plant disease
摘  要:
According to the meteorological data and field investigation of rape clubroot disease incidence during 2008-2012 in Huangshan city of Anhui province, the relationship between meteorological factors and rape clubroot disease incidence was analyzed by stepwise regression and path analysis. The result showed that important climate factors affecting the disease incidence of rape clubroot obviously were the average temperature, rainfall in first ten days and rainfall in the last ten days of September. A mathematical model for forecasting of disease epidemic was set up.

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