我国青枯病发生及研究情况调查

目的]探究我国青枯病寄主范围变化。方法]对国内各省区工作者研究的青枯病寄主范围进行了总结,并通过大量检索对新出现但尚未进行研究的青枯病寄主进行了概述。结果]青枯病在我国所有省份均有发生,且已由热带、亚热带蔓延至温带和寒带;我国对青枯病的研究开展较少,与青枯病的传播速度和危害程度差距较大,表现为青枯病新寄主的研究缺失以及内蒙古、青海等多个地区尚无关于青枯病的研究报道。结论]为我国青枯病发生规律研究提供了依据。

Occurrence and Research Status of Bacterial Wilt in China

Objective] The aim was to study the change of host range of bacterial wilt in China.Method] The host range of bacterial wilt in all regions in China which had been studied by scholars was summarized,and the new emergence hosts of bacterial wilt in China which had not been studied by scholars were discussed by large scales of searches.Result] Bacterial wilt had occurred in all provinces in China,furthermore it had spread from tropics and subtropics to temperate zone and frigid zone.However,there was few research on bacterial wilt in China,which couldn't match with the propagation speed and damage degree of bacterial wilt greatly,and it was mainly manifested as the deletion of study on new hosts of bacterial wilt and no research report on bacterial wilt in many provinces like Inner Mongolia and Qinghai,etc..Conclusion] The research result provides theoretical basis for the study on occurrence regularity of bacterial wilt in China.