| 申嗪霉素对水稻纹枯病的田间防效分析 |
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| 引用本文： | 陈海霞,杜兴彬,张穗,李帮学. 申嗪霉素对水稻纹枯病的田间防效分析[J]. 上海农业学报, 2012, 28(2): 69-71 |
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| 作者姓名： | 陈海霞 杜兴彬 张穗 李帮学 |
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| 作者单位： | 1. 上海市农业科学院庄行综合试验站,上海,201415
2. 上海市农业科学院生态环境保护研究所,上海市设施园艺技术重点实验室,上海201403 |
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| 基金项目： | 上海市科委重大项目，上海市设施园艺技术重点实验室资助 |
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| 摘 要： | 田间药效试验表明:1%申嗪霉素SC对水稻纹枯病具有较好的防治效果,其药效随着用药量的增加而明显上升;当增加到15.0mL/hm2时对水稻纹枯病的防效高达89.53%,与对照药剂井冈霉素的防效相当;进一步试验显示,发病初期连续2次用药的防效显著高于1次用药。
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| 关 键 词： | 申嗪霉素 水稻纹枯病 防治效果 |
Field efficacy of Shenqinmycin on rice sheath blight(Rhizoctonia solani) |
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| CHEN Hai-xia , DU Xing-bin , ZHANG Sui , LI Bang-xue. Field efficacy of Shenqinmycin on rice sheath blight(Rhizoctonia solani)[J]. Acta Agriculturae Shanghai, 2012, 28(2): 69-71 |
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| Authors: | CHEN Hai-xia DU Xing-bin ZHANG Sui LI Bang-xue |
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| Affiliation: | 1 (1Zhuanghang Integrated Experiment Station,Shanghai Academy of Agricultural Sciences,Shanghai 201415,China;2Eco-Environment Protection Research Institute,Shanghai Academy of Agricultural Sciences;Shanghai Key Lab of Protected Horticultural Technology,Shanghai 201403,China) |
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| Abstract: | The field experiment showed that 1% Shenqinmycin SC(a new fungicide)had better control efficiency on rice sheath blight and the field control efficiency improved obviously with the dosage increasing.When the dosage increased to 15 mL/hm2 the efficiency could be up to 89.53%,being equivalent to that of jinggangmeisu(CK).The control efficiency of successive two-time application of the new fungicide at the initial stage of the disease was significantly higher than that of one-time application. |
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| Keywords: | Shenqinmycin Rice sheath blight Control effect |
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