| 植物油对西瓜白粉病的防治效果 |
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| 引用本文： | 杜学林,任爱芝,赵培宝,邢光耀. 植物油对西瓜白粉病的防治效果[J]. 北方园艺, 2012, 0(5): 146-147 |
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| 作者姓名： | 杜学林 任爱芝 赵培宝 邢光耀 |
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| 作者单位： | 聊城大学农学院,山东聊城,252059;聊城大学农学院,山东聊城,252059;聊城大学农学院,山东聊城,252059;聊城大学农学院,山东聊城,252059 |
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| 基金项目： | 聊城大学重点课题资助项目(x061005);山东省教育厅发展计划资助项目(j09Lc17) |
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| 摘 要： | 通过室内孢子萌发试验和田间喷药防治,研究了植物油乳油对西瓜白粉病的室内活性和田间的防治效果。结果表明:室内试验92%豆油乳油稀释至5.000mL/L和3.333mL/L均能有效抑制白粉病分生孢子萌发;田间防治效果表明,植物油稀释至2.000mL/L与对照药剂20%三唑酮乳油稀释至1.000mL/L在喷药第14天比较,前者效果较好,其防效超过70%。
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| 关 键 词： | 西瓜白粉病 植物油乳油 防治效果 |
The Control Efficiency of Vegetable Oil to the Watermelon Powdery Mildew |
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| DU Xue-lin , REN Ai-zhi , ZHAO Pei-bao , XING Guang-yao. The Control Efficiency of Vegetable Oil to the Watermelon Powdery Mildew[J]. Northern Horticulture, 2012, 0(5): 146-147 |
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| Authors: | DU Xue-lin REN Ai-zhi ZHAO Pei-bao XING Guang-yao |
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| Affiliation: | (College of Agriculture,Liaocheng University,Liaocheng,Shandong 252059) |
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| Abstract: | The spores germination of different amount of vegetable oil Ec on the shape of conidial germ tubes of Sphaerotheca fuliginea Poll and its application to control were studied.The results showed that the effect of 92% 5.000 mL/L and 3.333 mL/L inhibiting spores germination was effective.Vegetable oil emulsion proved results that soybean oil Ec diluted to 2.000 mL/L,the effects of controlling reached over 70% until the 14th day. |
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| Keywords: | powdery mildew vegetable oil Ec control efficiency |
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