| 防治田埂子囊盘控制油菜菌核病研究 |
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| 引用本文： | 王振荣,高同春,胡宏云,叶世炉,叶成瑞,胡达林,周世春,杭德龙,焦兆文.防治田埂子囊盘控制油菜菌核病研究[J].植物保护学报,1996,23(2):111-114. |
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| 作者姓名： | 王振荣 高同春 胡宏云 叶世炉 叶成瑞 胡达林 周世春 杭德龙 焦兆文 |
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| 作者单位： | 安徽省农业科学院植物保护研究所，安徽省农业科学院植物保护研究所，安徽省农业科学院植物保护研究所，安徽省无为县植保站，安徽省无为县植保站，安徽省无为县植保站，安徽省巢湖市植保站，安徽省巢湖市植保站，安徽省巢湖市植保站 合肥 230031，合肥 230031，合肥 230031，无为，无为，无为，巢湖，巢湖，巢湖 |
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| 基金项目： | 安徽省科委“八五”重点项目 |
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| 摘 要： | 对稻油连作区油菜菌核病的控制,采用大面积连片喷药防治田埂子囊盘的方法,可有效地降低初侵染菌源量,从而降低发病程度。该法对油菜菌核病控制效果:在防治区内,离防治边缘100、200、400及1000m分别为69.4％、85.6％、91.8％和97.2％。本文还对油菜菌核病病原子囊孢子的传播距离作了探索性试验。
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| 关 键 词： | 田埂 子囊盘 子囊孢子 油菜菌核病 防治 |
PREVENTING THE OCCURRENCE OF RAPESEED STEM ROT BY CONTROLLING THE APOTHECIA ON THE FIELD RIDGES |
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| Wang Zhenrong,Gao Tongchun,Hu Hongyun,Ye Shilu,Ye Chenrui,Hu Daling,Zhou Shichun,Hang Delong and Jiao Zhaowen.PREVENTING THE OCCURRENCE OF RAPESEED STEM ROT BY CONTROLLING THE APOTHECIA ON THE FIELD RIDGES[J].Acta Phytophylacica Sinica,1996,23(2):111-114. |
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| Authors: | Wang Zhenrong Gao Tongchun Hu Hongyun Ye Shilu Ye Chenrui Hu Daling Zhou Shichun Hang Delong and Jiao Zhaowen |
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| Institution: | Institute of Plant Protection, Anhui Academy of Agricultural Sciences, Hefei,Institute of Plant Protection, Anhui Academy of Agricultural Sciences, Hefei,Institute of Plant Protection, Anhui Academy of Agricultural Sciences, Hefei,Plant Protection Station of Wuwei County, Wuwei,Plant Protection Station of Wuwei County, Wuwei,Plant Protection Station of Wuwei County, Wuwei,Plant Protection Station of Chaohu County, Chaohu,Plant Protection Station of Chaohu County, Chaohu and Plant Protection Station of Chaohu County, Chaohu |
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| Abstract: | This paper reported the method of curbbing rapeseed stem rot disease by controlling apothecia on the field ridges in rice and oil rape rotation areas. By spraying chemicals on the field ridges in large areas, the primary infecting source of stem rot, as-cospores, were greatly decreased in the fields and therefore the severity of the stem rot was reduced remarkably. By using this method, the control effectiveness reached 69.4%, 85. 6%, 91.8% and 97.2% in the places of 1000, 400, 200 and 100m, respectively, apart from the spraying site within control areas. Some trials on the spread distance of the ascospores were also conducted. |
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| Keywords: | field ridges apothecia ascospores rapeseed stem rot control |
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