| 种衣剂包衣防治玉米丝黑穗病效果 |
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| 引用本文： | 郭义堂,李洪,晋齐鸣,李太平. 种衣剂包衣防治玉米丝黑穗病效果[J]. 山西农业科学, 2011, 39(1): 64-66. DOI: 10.3969/j.issn.1002-2481.2011.01.17 |
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| 作者姓名： | 郭义堂 李洪 晋齐鸣 李太平 |
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| 作者单位： | 1. 山西省农业科学院谷子研究所,山西,长治,046011
2. 吉林省农业科学院植物保护研究所,吉林,长春,130000 |
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| 摘 要： | 用6种含有戊唑醇的种衣剂以供试剂量分别包衣高感丝黑穗病的玉米品种长单35号和感病品种潞玉13进行试验,结果表明,2个品种玉米发芽正常和出苗安全,发病率极显著低于对照。6.5%吡·高氯·戊唑、20%吡·福·戊醇、18%丁硫·福·戊醇对丝黑穗病的防治效果达80%以上,九兴黑虫搭档、黑虫双全的防治效果为70%左右,帅苗+戊唑醇的防治效果反差较大,有待进一步验证。
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| 关 键 词： | 玉米 种衣剂 包衣 丝黑穗病 防治效果 |
Preventive and Control Effects of Coating Agents on Corn Head Smut |
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| GUO Yi-tang,LI Hong,JIN Qi-ming,LI Tai-ping. Preventive and Control Effects of Coating Agents on Corn Head Smut[J]. Journal of Shanxi Agricultural Sciences, 2011, 39(1): 64-66. DOI: 10.3969/j.issn.1002-2481.2011.01.17 |
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| Authors: | GUO Yi-tang LI Hong JIN Qi-ming LI Tai-ping |
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| Affiliation: | GUO Yi-tang1,LI Hong1,JIN Qi-ming2,LI Tai-ping1(1.Millet Research Institute,Shanxi Academy of Agricultural Sciences,Changzhi 046011,China,2.Institute of Plant Protection,Jilin Academy of Agricultural Sciences,Changchun 130000,China) |
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| Abstract: | 6 common seed-coating agents containing tebuconazole were used for coating Changdan 35 which is highly susceptible to corn head smut and the susceptible breed of Luyu 13.The results showed that their germination and emergence were safe,and the incidence rate was significantly lower than the control,and the field control effects of 6.5% imidacloprid·Beta cypermethrin·tebuconazole,20% imidacloprid·thiram·tebuconazole and 18% carbosulfan·thiram·tebuconazole were more than 80%,the field control effects of Stella Black worms mate and Black worm duplex were about 70%,the field control effects of Shuai Miao ＋ tebuconazole has big contrast and is needed to verify. |
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| Keywords: | maize seed coating agents coating corn head smut preventive and control effects |
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