| 西瓜枯萎病菌几种接种方法比较试验 |
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| 引用本文： | 吴学宏,郝京京,王红梅,高仁君.西瓜枯萎病菌几种接种方法比较试验[J].长江蔬菜,2003(3):38-39. |
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| 作者姓名： | 吴学宏 郝京京 王红梅 高仁君 |
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| 作者单位： | 1. 中国农业大学植物保护学院,100094
2. 陶氏益农中国有限公司,100738 |
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| 摘 要： | 将两种培养基中培养的西瓜枯萎病菌孢子悬浮液分别采用灌根法，浸根法和蘸胚根法进行接种试验。结果表明，浸根法接种的发病率最高，达到94.7%。灌根法接种的发病率最低。仅为69.7%；浸根法接种后症状的潜育期只有4天。另外药种方法的潜育期分别为8天和9天；蘸根法和浸根法结果稳定性好；蘸胚根法操作最简便，而浸根法最为复杂。
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| 关 键 词： | 西瓜 枯萎病菌 接种方法 比较试验 |
| 修稿时间： | 2002年7月24日 |
Inoculation Methods Comparison of Watermelon Blast Fungus |
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| Wu Xuehong,Hao Jingjing,Wang Hongmei,Gao Renjun.Inoculation Methods Comparison of Watermelon Blast Fungus[J].Journal of Changjiang Vegetables,2003(3):38-39. |
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| Authors: | Wu Xuehong Hao Jingjing Wang Hongmei Gao Renjun |
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| Abstract: | Watermelon blast fungus sporule suspension cultured in two kinds of medium was inoculated to watermelon seedlings separately.It showed that irrigating root had 69.7% disease incidence,incubation period of symptom8days.Soaping root had 94.7% dis ease incidence,incubation period of symptom4days,good fruit sta-bility,most complex op eration.Dipping root had a moderate disease incidence,incubation period of symptom9days,good fruit stability and simple operation. |
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| Keywords: | Watermelon Blast fungus Inoculation methods |
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