| 湖北省小麦条锈菌越夏的初步研究 |
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| 引用本文： | 谢水仙,彭于发,张平高,苏清实,吴承岱,肖悦岩,何守元,冯明仪,林晓明.湖北省小麦条锈菌越夏的初步研究[J].植物病理学报,1987,17(1):40-46. |
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| 作者姓名： | 谢水仙 彭于发 张平高 苏清实 吴承岱 肖悦岩 何守元 冯明仪 林晓明 |
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| 作者单位： | 1. 中国农业科学院植物保护研究所;2. 湖北省农作物病虫测报站;3. 北京农业大学植保系;4. 湖北省郧阳地区植保站;5. 湖北省神农架植保站;6. 西北农业大学植保系 |
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| 摘 要： | 调查试验结果表明,在湖北省西北部包括郧阳和神农架两地区,在海拨1700-2050公尺的高山地带,七、八月份最热一旬平均气温,18.7~19.7℃,虽条锈菌可越夏,但很困难.广泛调查残余的绿色小麦、黑麦植株和自生麦苗都没有发现条锈病,不能为本省广大冬麦秋苗提供越夏菌源。调查了十多种禾本科杂草,其中仅在甜茅(Glyceria sp.)上发现很少条锈病夏孢子堆,室内接种可侵染小麦,但在条锈病流行中没有发现其作用.
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A PRELIMINARY RESEARCH ON THE OVERSUMMERING WHEAT STRIPE RUST IN HUBEI PROVINCE |
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| Xie Shuixian,Peng Yufa,Zhang Pinggau,Su Qingshi,Wu Chengdai,Xiao Yueyan,He Shouyuan,Feng Mingyi,Lin Xiaomin.A PRELIMINARY RESEARCH ON THE OVERSUMMERING WHEAT STRIPE RUST IN HUBEI PROVINCE[J].Acta Phytopathologica Sinica,1987,17(1):40-46. |
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| Authors: | Xie Shuixian Peng Yufa Zhang Pinggau Su Qingshi Wu Chengdai Xiao Yueyan He Shouyuan Feng Mingyi Lin Xiaomin |
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| Institution: | 1. Institute of Plant Protection, CAAS;2. Plant Protection Station, Hubei Provence;3. Department of Plant Protection, Beijing Agricultnral University;4. Plant Proteotion Station, Yunyang, Hubei Province;5. Plant Protection Station, Shennongjia, Hubei Province;6. Department of Plant Protection, Northwest Agricultural University |
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| Abstract: | The stripe rust of wheat caused by Puccinia striifromis West.has become a severe problem in wheat production in Hnbei province in recent years.it is not clear whether the pathogen comes from other provinces or is of local origin,In order to clarify this problem,studies on the capability of oyersummering of the stripe rust in Hubei province were carried out during 1984-1985.The result showed that although the rust might oversummer in this region yet it was hard to do so at the temperature from 18.7 to 19.7℃ in the high mountain region with altitude of 1700-2050 m.during the most hot ten days in July and August of Yunyang area and Shennongjia area,Hubei province.Through extensive survey,no wheat and rye plants or volunteer wheat were detected to be infected by the stripe rust.It was primarily considerd that this pathogen on the high altitude might not be the source of infection for the vast region of winter wheat during the seedling stage in the lower range or plain.No wild grasses were found to be the host of the rust,except the Gluceria was found to be poorly infected by stripe rust which was proved to be able to infect wheat by inoculation test in greenhoure.However its function to induce an epidemic seems to be negligible. |
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