| 银杏黑斑病的发病规律及药剂防治试验 |
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| 引用本文： | 江德安,戴余军.银杏黑斑病的发病规律及药剂防治试验[J].安徽农业科学,2008,36(7):2813-2814. |
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| 作者姓名： | 江德安 戴余军 |
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| 作者单位： | 孝感学院生命科学技术学院,湖北孝感,432100 |
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| 基金项目： | 湖北省植物病理重点实验室项目(200602) |
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| 摘 要： | 采用扑海因、施保功、多菌灵、甲基托布津、敌力脱、可杀得等6种化学药剂进行了喷雾防治试验。结果表明,在银杏黑斑病发病期间,从5月25日起每间隔1个月,连续喷药4次后,病情指数均能得到有效地控制,防治效果达66.32%~83.38%。其中,扑海因WP1 000倍液和施保功WP 1 000倍液2种药剂在发病高峰期喷药后防治效果达86.63%和81.78%。
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| 关 键 词： | 银杏 黑斑病 发生规律 化学防治 |
| 文章编号： | 0517-6611(2008)07-02813-01 |
| 修稿时间： | 2007年11月22 |
Occurrence Regularity and Chemical Controlling Test on the Altemaria tenuis of Ginkgo Biloba |
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| JIANG De-an.Occurrence Regularity and Chemical Controlling Test on the Altemaria tenuis of Ginkgo Biloba[J].Journal of Anhui Agricultural Sciences,2008,36(7):2813-2814. |
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| Authors: | JIANG De-an |
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| Abstract: | The spraying control test was conducted by using iprodione,sporgon,carbendazim,methyl topsin,propriconazole.and cupric hydroxide.The result showed that the disease index could be effectively controlled by continually spraying 4 times in each interval of 1 month since May 25 during the diseased period of Alternaria tenuis of Ginkgo biloba and the efficacy of prevention and cure reached 66.32%～83.38%.Spraying iprodione WP diluted at 1 000 times and Sporgon WP diluted at 1 000 times in high peak period of this disease occurrence could get the efficacy of prevention and cure of 86.63% and 81.78% respectively. |
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| Keywords: | Ginkgo biloba Alternaria tenui Occurrence regularity Chemical prevention and cure |
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