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水稻病毒病成灾重、发生面积大、防治困难、造成的经济损失重。目前对水稻病毒病的防治措施还局限在“治虫防病”上,对已经大面积暴发的水稻病毒病没有成功的防治经验和有效的防治措施。笔者就水稻病毒病及其防治技术的研究与应用进展进行综述,并从水稻和病毒互作的生理生化机制的角度探讨水稻病毒病防治策略,从防治角度探讨水稻病毒病防治药剂的创制与田间应用技术。
As a result, the disease of rice virus has become a serious problem with large area and difficulty in prevention and treatment, resulting in heavy economic loss. At present, the prevention and control measures for rice virus disease are still limited to “pest control and disease prevention”, and no successful prevention and cure experience and effective prevention and control measures have been given to the rice virus disease which has been outbreak in a large area. The author reviewed the progress of research and application of rice virus disease and its prevention and control technology, and explored the strategy of prevention and control of rice virus disease from the perspective of physiological and biochemical mechanism of interaction between rice and virus, and discussed the creation and field of prevention and treatment of rice virus disease Application Technology.