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六、香石竹病毒病预防措施的探讨迄今为止,对植物病毒的防治,尚未获得理想办法,还没有找到从感病植物上能够杀死病毒的化学药物;对很多病毒病的发生规律还不很清楚,还难以做到有效地加予控制。这些就是近几年来病毒病越来越普遍、越来越重的原因所在。如果我们对病毒病的发生规律有个比较全面的了解和认识,在病毒的生态系统中,能够找到最容易被我们所控制的薄弱环节,那么,对减轻病毒病的发生,控制它的蔓延速度也是完全可以做到
Sixth, carnation disease prevention measures to date So far, the prevention and treatment of plant viruses, have not been the ideal way, has not been found from susceptible plants to kill the virus on the chemical drugs; for many virus disease is not very regular Clearly, it is hard to be effectively controlled. These are the reasons why viral diseases have become more common and heavier and heavier in recent years. If we have a more comprehensive understanding of the law of virus disease, we can find out the weakest link that is most easily controlled by us in the virus ecosystem, and then control its spread to reduce the incidence of virus disease It is perfectly possible