| 0.3%苦·小檗碱·黄酮水剂防治番茄晚疫病田间药效试验 |
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| 引用本文： | 康琳.0.3%苦·小檗碱·黄酮水剂防治番茄晚疫病田间药效试验[J].长江蔬菜,2012(8):69-71. |
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| 作者姓名： | 康琳 |
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| 作者单位： | 成都农业科技职业学院,611130 |
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| 摘 要： | 测定了0.3%苦.小檗碱.黄酮水剂50倍液、100倍液、200倍液防治番茄晚疫病的效果。试验结果显示,3种药液对叶部发病的防效分别为77.98%、74.11%、73.56%;对病果的防效分别为79.50%、75.75%、73.75%。对照组25%阿米西达悬浮剂(SC)2 500倍液和80%大生可湿性粉剂(WP)750倍液对叶部发病的防效分别为80%、61.38%,对病果防效分别78.34%、63.25%。供试药剂防效与25%阿米西达SC相近,明显优于80%大生WP。
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| 关 键 词： | .%苦·小檗碱·黄酮水剂 番茄晚疫病 防效 |
Field Control Effects of 0.3 % Matrine. Berberine-Flavone Aqueous Solution on Tomato Late Blight |
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| KANG Lin.Field Control Effects of 0.3 % Matrine. Berberine-Flavone Aqueous Solution on Tomato Late Blight[J].Journal of Changjiang Vegetables,2012(8):69-71. |
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| Authors: | KANG Lin |
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| Institution: | KANG Lin ( Chengdu Vocational College of Agricultural Science and Technology, 611130 ) |
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| Abstract: | The field experiment was carried out to determine the control effects of different concentrations of 0.3% matrine .berberine.flavone aqueous solution on tomato late blight. The results showed that the control efficiency of 50, 100 and 200 times solutions of 0.3% matrine .berberine .flavone were 77.89%, 74.11%, 73.56% to leaves, and 79.50%, 75.75%, 73.75% to fruits. The control efficiency of 25% Amister suspension concentrate （SC） and 80% Maneozeb wettable powder （WP） were 80%, 61.38% to leaves, and 78.34%, 63.25% to fruits. The control efficiency of the tested fungicide was similar to that of 25% Amister SC, but was significantly more effective than that of 80% Mancozeb WP. |
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| Keywords: | 0 3% matrine berberine flavone aqueous solution Tomato late blight Control efficiency |
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