| 植物病虫害BP神经网络预测系统的研制与应用 |
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| 引用本文： | 胡小平,梁承华,杨之为. 植物病虫害BP神经网络预测系统的研制与应用[J]. 西北农林科技大学学报(自然科学版), 2001, 29(2): 73-76 |
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| 作者姓名： | 胡小平 梁承华 杨之为 |
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| 作者单位： | 西北农林科技大学植保学院, |
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| 基金项目： | 国家自然科学基金资助项目（39770486） |
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| 摘 要： | 以 Delphi3.0为开发工具 ,建立了植物病虫害 BP神经网络预测系统 ,阐述了 BP神经网络的基本原理和预测系统的制作过程 ,并以陕西汉中地区小麦条锈病流行程度的预测为例说明了其应用。结果表明 ,该系统的预测结果与实际发生程度高度吻合
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| 关 键 词： | BP神经网络 预测系统 小麦条锈病 |
| 文章编号： | 1000-2782(2001)02-073-04 |
| 收稿时间： | 2000-05-22 |
| 修稿时间： | 2000-05-22 |
Development and application of the BP neural network rediction system on plant diseases and pests |
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| HU Xiao-ping,LIANG Cheng-hua,ANG Zhi-wei,LI Zhen-Qi. Development and application of the BP neural network rediction system on plant diseases and pests[J]. Journal of Northwest A&F University（Natural Science Edition）, 2001, 29(2): 73-76 |
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| Authors: | HU Xiao-ping LIANG Cheng-hua ANG Zhi-wei LI Zhen-Qi |
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| Affiliation: | HU Xiao- ping,LIANG Cheng- hua,YANG Zhi- wei,LI Zhen- qi (College of Plant Protection,Northwest Science and Technology University of Agriculture and Forestry,Yangling,Shaanxi 71 2 1 0 0 ,China) |
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| Abstract: | A BP neural network prediction system concerning plantdiseasesand pests was developed on Delphi3.0 .The paper discribed the basic principle of BP neural network and the developing process of the prediction system. The prediction system was used to predict the severity of wheat stripe rust in Hanzhong,Shaanxi province.Results showed that the accurate ratio of prediction was satisfied. |
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| Keywords: | BP neural network prediction system wheat stripe rust |
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