| 蓖麻枯萎病主要发生规律的研究 |
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| 引用本文： | 沙洪林,晋齐鸣,李红,李大敬.蓖麻枯萎病主要发生规律的研究[J].吉林农业科学,2003,28(5):26-29. |
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| 作者姓名： | 沙洪林 晋齐鸣 李红 李大敬 |
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| 作者单位： | 1. 吉林省农科院植保所,吉林,公主岭,136100
2. 吉林省双辽市农业广播学校 |
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| 基金项目： | 吉林省"九五"科技攻关"蓖麻枯萎病防治研究"项目 |
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| 摘 要： | 主要对蓖麻枯萎病的初侵染源和影响蓖麻枯萎病的主要因子进行了研究,初步明确了土壤、病残体、种子和有机肥是蓖麻枯萎病的主要初侵染源,轮作、不同生育期、湿度、品种和前茬作物等是影响蓖麻枯萎病发生的主要因子。
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| 关 键 词： | 蓖麻 枯萎病 发生规律 |
| 文章编号： | 1003-8701(2003)05-0026-04 |
| 修稿时间： | 2003年5月19日 |
Study on the Outbreak Regularity of Fusarium Wilt of Castor |
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| Abstract: | The primary infection sources and main influencing factors of fusarium wilt of castor were studied in this experiment.The results showed that disease-producing germ in the soil,dis ease plants or tissues,disease -producing germ in the seeds and disease -producing germ in the organic manure are the main primary infection sources of fusarium wilt of castor.Fusarinm wilt of castor was influenced by the following factors,the rotation of crops,the differ-ent growth period,soil moisture and air humidity,varieties and fore-crop. |
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| Keywords: | Fusarium wilt of castor Regularity of outbreak |
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