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    山东烟草病毒病发生特点及防治对策

    Epidemic Characteristics of Tobacco Virus Disease and Control Measures in Shandong Province

    • 摘要: 对山东烟区烟草病毒病发生特点进行了分析,预测了未来几年烟草病毒病的发生趋势,并提出了烟草病毒病的防治方法。病毒病的防治应从改良品种、改善农业生态环境等方面着手,以改进农事操作方式方法、优化耕作制度为主,辅以少量低毒、低残留的农药进行系统综合防治,真正做到预防为主,综合防治。

       

      Abstract: The characteristics of tobacco virus disease in Shandong tobacco planting regions were analyzed. Possible occurances of tobacco virus disease in next fews years were predicted. The prevention and control methods for the disease were suggested. The major prevention and control measures include variety improvement, entironmental factor improvement, field operation improvement, and cropping sustme optimizing, plus low toxic and residual pesticide application. The key is to prevention, and prevention and control comprehensively.

       

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