| 河北省沧州市麦田禾本科杂草发生情况调查 |
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| 引用本文： | 浑之英,袁立兵,闫雪静,赵光亚,杜鹏程,王华.河北省沧州市麦田禾本科杂草发生情况调查[J].河北农业科学,2013(2):54-56. |
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| 作者姓名： | 浑之英 袁立兵 闫雪静 赵光亚 杜鹏程 王华 |
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| 作者单位： | 河北省农林科学院植物保护研究所，河北省农业有害生物综合防治工程技术研究中心，农业部华北北部作物有害生物综合治理重点实验室，河北 保定 071000 |
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| 基金项目： | 国家科技支撑计划项目(2012BAD19B02)；公益性行业(农业)科研专项(201203098)；河北省财政专项 |
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| 摘 要： | 采用随机取点和倒置＂W＂型取样相结合的方法,对河北省沧州市麦田禾本科杂草的发生情况进行了调查。结果表明：沧州市麦田主要禾本科杂草为雀麦和节节麦,但不同县（市）发生情况差别较大。其中,泊头市麦田没有发现禾本科杂草;东光县、河间市和吴桥县麦田均有雀麦发生,相对多度分别为14.1%、14.4%和4.0%,发生程度分别处于第3位、第5位和第5位;吴桥县和东光县麦田均有节节麦发生,相对多度分别为4.4%和2.3%,发生程度分别处于第4位和第9位。
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| 关 键 词： | 沧州市 麦田 禾本科杂草 调查 |
Investigation of Grassy Weeds in Wheat Fields in Cangzhou City of Hebei Province |
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| HUN Zhi-ying
,
YUAN Li-bing
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YAN Xue-jing
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ZHAO Guang-ya
,
DU Peng-cheng
,
WANG Hua.Investigation of Grassy Weeds in Wheat Fields in Cangzhou City of Hebei Province[J].Journal of Hebei Agricultural Sciences,2013(2):54-56. |
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| Authors: | HUN Zhi-ying YUAN Li-bing YAN Xue-jing ZHAO Guang-ya DU Peng-cheng WANG Hua |
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| Institution: | (Institute of Plant Protection,Hebei Academy of Agriculture and Forestry Sciences,IPM Center of Hebei Province,Key Laboratory of Integrated Pest Management on Crops in Northern Region of North China,Ministry of Agriculture,Baoding 071000,China) |
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| Abstract: | The occurrence of grassy weeds in wheat fields in different counties（cities） of Cangzhou City was investigated by the methods of random sampling and inverted W-sampling pattern.The results showed that the main types of grassy weeds were Bromus japonicus and Aegilops tauschii in wheat fields in Cangzhou City,and there was great differences in different counties（cities）.Grassy weeds was not found in Botou City.Bromus japonicus was occured in Dongguang County,Hejian City and Wuqiao County,and the order of occurrence degree was in the 3rd,5th and 5th based on the relative abundance was 14.1%,14.4% and 4.0% respectively.Aegilops tauschii was occured in Wuqiao County and Dongguang County,and the order of occurrence degree was 4th and 9th based on the relative abundance was 4.4% and 2.3% respectively. |
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| Keywords: | Cangzhou City Wheat fields Grassy weeds Investigation |
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