| 玉田地区玉米螟发生条件分析与预报模式 |
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| 引用本文： | 于泉林,余金咏,齐慧霞,贺字典,周印富.玉田地区玉米螟发生条件分析与预报模式[J].河北科技师范学院学报,2011,25(3):64-67,74. |
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| 作者姓名： | 于泉林 余金咏 齐慧霞 贺字典 周印富 |
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| 作者单位： | 河北科技师范学院生命科技学院,河北秦皇岛,066600 |
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| 基金项目： | 唐山市主要农作物重大病虫害实时监测和灾变预警项目(项目编号:07120205A-4) |
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| 摘 要： | 利用2001～2003年,2005～2007年唐山市玉田县植物保护站提供的玉米螟田间调查资料与唐山市玉田县气象台同期气象资料进行了相关分析,确定了影响唐山市玉田县玉米螟发生的主要因子,并建立了多元回归预报模式。结果表明,影响玉田地区1代玉米螟发生的主要气象因子是5月份月均气温、5月份月降水量,其结果与发生面积呈线性关系...
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| 关 键 词： | 玉米螟 气象条件 预测模型 |
On Occurrence Conditions of Ostrinia furnacalis in Yutian |
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| YU Quan-lin,YU Jin-yong,QI Hui-xia,HE Zi-dian,ZHOU Yin-fu.On Occurrence Conditions of Ostrinia furnacalis in Yutian[J].Journal of Hebei Normal University of Science & Technology,2011,25(3):64-67,74. |
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| Authors: | YU Quan-lin YU Jin-yong QI Hui-xia HE Zi-dian ZHOU Yin-fu |
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| Institution: | YU Quan-lin,YU Jin-yong,QI Hui-xia,HE Zi-dian,ZHOU Yin-fu (College of Biology Science,Hebei Normal University of Science & Technology,Qinhuangdao Hebei,066600,China) |
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| Abstract: | Based on long-term field investigation data of Ostrinia furnacalis occurrence in Plant Protection Station of Yutian and the related meteorological data in Yutian meteorological center from 2001 to 2003,2005 to 2007,3 factors controlling Ostrinia furnacalis occurrence were analyzed and the model of Ostrinia furnacalis occurrence was established.The results showed that the intensity of Ostrinia furnacalis(1st generation) occurrence in current year was mainly related to the average temperature and rainfall of ... |
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| Keywords: | Ostrinia furnacalis meteorological conditions forecast model |
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