Bacterial wilt caused by the infection of Ralstonia solanacearum, is one of the most harmful diseases to tomatoes, one of the most important greenhouse vegetables in China. R. solanacearum can survive and remain active in the deep soil for a long time, and the chemical control of tomato bacterial wilt is consequently limited. In this study, we introduced the characteristics of tomato bacterial wilt disease and the types of R. solanacearum, and systematically reviewed the research progresses of biological control methods from the aspects of botanical insecticides, agricultural antibiotics, biocontrol bacteria. We emphatically introduced the principle and current status of these methods, discussed the limitations and the improvement strategies, and prospected a new environmental protection and efficient biological control system based on micro-ecological regulation would be the development direction of biological control of tomato bacterial wilt.
番茄在中国设施蔬菜产量中高居首位,是我国重要的蔬菜作物。青枯病是危害番茄产业发展的重要病害,由青枯雷尔氏菌侵染引起,其病原菌能够在土层深处长时间存活并进行转移,化学防治效果有限,严重影响番茄产量及品质。本文介绍了番茄青枯病的特征及病原菌种类,从植物源杀菌剂、农用抗生素、生防菌、噬菌体等方面系统综述了生物防治番茄青枯病的研究进展,重点介绍了这些生物防治措施的原理、应用现状,同时,对相应方法存在的局限性提出了改进的措施,认为开发出以微生态调控为基础的环保、高效生物防治新体系将是未来番茄青枯病生物防治的发展方向。.
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