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小麦条锈病发生规律的周期分析
引用本文:王福臣,袁旗,窦海靖. 小麦条锈病发生规律的周期分析[J]. 菏泽学院学报, 1998, 0(4)
作者姓名:王福臣  袁旗  窦海靖
作者单位:菏泽地区气象局,菏泽地区气象局,菏泽地区气象局 山东菏泽 274000,山东菏泽 274000,山东菏泽 274000
摘    要:利用周期分析方法研究了小麦条锈病初侵染日期,流行盛期以及发生程度的内在规律,提取了周期项,证明了发生时间和发生程度间存在着密切的联系,利用周期项做延伸预报,经检验效果较好。

关 键 词:小麦条锈病  周期分析  发病中心  发生程度  流行盛期

The Cyclical - Analysis of The Occurrence and Development Regularity for Wheat Stripe Rust
Wang Fuchen Yuan Qi Dou Haijing. The Cyclical - Analysis of The Occurrence and Development Regularity for Wheat Stripe Rust[J]. , 1998, 0(4)
Authors:Wang Fuchen Yuan Qi Dou Haijing
Abstract:The internal law for the first day of infect the time of popularity and the occurrence degree of wheat stripe rust have been studied by the cyclical - analysis. The cyclical unit have been derived. The close relation between occurrence time and degree have been proved. The extend forecast have been made by the cyclical unit. After test to obtain good results.
Keywords:wheat stripe rust   The cyclical - analysis   A center of wheat stripe rust   The occurrence degree   The time of popularity
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