| 主要病害及倒伏对夏玉米产量影响的研究 |
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| 引用本文： | 乔宏伟,武月莲,宋凤波,张振东.主要病害及倒伏对夏玉米产量影响的研究[J].农村实用技术与信息,2009(2):100-101,111. |
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| 作者姓名： | 乔宏伟 武月莲 宋凤波 张振东 |
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| 作者单位： | [1]内蒙古民族大学农学院,内蒙古通辽028042 [2]通辽市技术市场管理办公室,内蒙古通辽028050 [3]赤峰巴林右旗农业局,内蒙古赤峰024000 [4]通辽奈曼旗东明镇,内蒙古通辽028300 |
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| 摘 要： | 通过对某省某地区198个玉米杂交组合的主要农艺性状及病害的研究,并采用DPS软件对重要病害、倒伏率、倒折率与产量（小区干重）进行了相关分析。试验结果表明,影响玉米品种产量的主要因素是黑粉病、小斑病、倒折率,其中倒折率是最主要的。
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| 关 键 词： | 玉米 玉米病害 倒伏 产量 |
Study on the Effect of Main Diseases and Lodging on Yield of Summer Maize |
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| Institution: | QIAO Hong-wei, WU Yue-lian, SONG Feng-bo, ZHANG Zhen-dong (1. College of Agriculture, Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia 028042, China; 2. Technical Market Management Office, Tongliao, Inner Mongolia 028050, China; 3. Right Balin Banner Agriculture Bureau, Chifeng, Inner Mongolia 024000, China; 4.Dongming Town, Nalman, Inner Mongolia 028300, China) |
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| Abstract: | Based on the research of main agronomic characters and diseases of 198 maize hybrids in a certain area, the important diseases, lodging percentage, stem broken rate and yield（dry weight per district） were analyzed by DPS software. The test results show that some main factors which affects the yield of maize are smut disease, maize leaf spot and stem broken rate successively, stem broken rate is the most important among them. |
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| Keywords: | maize maize disease lodging yield |
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