| 低毒、低残留农药防治番茄病害的药效试验 |
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| 引用本文： | 尹立红,刘桂英.低毒、低残留农药防治番茄病害的药效试验[J].安徽农业科学,2007,35(24):7522-7522. |
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| 作者姓名： | 尹立红 刘桂英 |
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| 作者单位： | 廊坊职业技术学院,河北廊坊,065000;廊坊职业技术学院,河北廊坊,065000 |
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| 摘 要： | 筛选出低毒、低残留、高防效的杀菌剂,以替代低效杀菌剂或与长期使用的杀菌剂轮换使用。选择了大生M-45、扑海因与代森锰锌对大棚番茄病害做了防效对比试验。3种杀菌剂在防治番茄晚疫病和叶霉病的效果方面,大生M-45>扑海因>代森锰锌;在防治番茄灰霉病和早疫病方面扑海因>大生M-45>代森锰锌;代森锰锌对番茄灰霉病和晚疫病的防效低,分别为22.1%和51.8%,对番茄叶霉病和早疫病的防效较高,分别为81.5%和75.8%。大生M-45和扑海因在防治番茄灰霉病和晚疫病时,可用来替代代森锰锌;代森锰锌在防治番茄叶霉病和早疫病时,虽防效低于大生M-45和扑海因,但由于价格便宜,又有较高的防效,故在防治番茄叶霉病和早疫病时可选择大生M-45或扑海因与代森锰锌轮换使用。
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| 关 键 词： | 番茄 病害 药效试验 |
| 文章编号： | 0517-6611（2007）24-07522-01 |
| 修稿时间： | 2007-06-04 |
Experitment in the Bactericide Effect with Low Poison and Low Residue on the Control of Tomato Disease |
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| YIN Li-hong et al.Experitment in the Bactericide Effect with Low Poison and Low Residue on the Control of Tomato Disease[J].Journal of Anhui Agricultural Sciences,2007,35(24):7522-7522. |
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| Authors: | YIN Li-hong |
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| Institution: | Langfang College of Vocational Technology, Langfang, Hebei 065000 |
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| Abstract: | To screen the bactericides with low poison,low residue and high efficiency to replace the low-effective bactericides or to use in alternation with the long used bactericides.Mancozeb M-45,iprodione and mancozeb were used to conduct the experiment of bactericide effect on tomato diseases in plastic shed.The effects of controlling tomato late blight and leaf mold by 3 kinds of bactericides were mancozeb M-45 > iprodione > mancozeb and the effects of controlling tomato grey mould and early blight were iprodione > mancozeb M-45 > mancozeb.Mancozeb had lower effects of controlling on tomato grey mould and late blight,being only about 22.1% and 51.8% resp ectively.and higher effects of controlling on tomato leaf mold and early blight,being 81.5% and 75.8%,resp ectively.Mancozeb M-45 and iprodione could be used to replace mancozeb in controlling tomato grey mould and late blight.The controlling effects of mancozeb on tomato leaf mold and early blight was lower than that of mancozeb M-45 and iprodione,but mancozeb was cheap in price and had higher controlling effect,so mancozeb M-45 or iprodione could be chosen to use in alternation with mancozeb in controlling on tomato leaf mold and early blight. |
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| Keywords: | Tomato Disease Experiment in bactericide effect |
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