大豆锈病传入美国大陆的长期预测模型研究

来源 :中国植保导刊 | 被引量 : 0次 | 上传用户：cloudyliu

【摘要】

：

大豆锈病是由Phakopsora pachyrhizi 引起的具有极大破坏性的病害.本研究证实了大豆锈菌孢子洲际间传播长期预测是可行的.用于该预测的气候--传播综合模型系统是由粒子传播模

【作者】

：

刘万才

【机构】

：

全国农业技术推广服务中心

【出处】

：

中国植保导刊

【发表日期】

：

2004年期

【关键词】

：

大豆锈病长期预测远程传播气候模式飓风

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大豆锈病是由Phakopsora pachyrhizi 引起的具有极大破坏性的病害.本研究证实了大豆锈菌孢子洲际间传播长期预测是可行的.用于该预测的气候--传播综合模型系统是由粒子传播模式(HYSPLIT-4)和区域气候预测模式(MM5)综合而成.应用结果表明,在有具体的菌源分布的情况下,综合模型系统可以作为大豆锈菌,甚至其他气传病害远程传播预测的一个有用的工具.

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大豆锈病传入美国大陆的长期预测模型研究

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