桑树病原原核生物及其病害的研究进展(Ⅱ)

前文报道了原核生物界薄壁菌门中引发桑疫病、桑青枯病、桑枝软腐病、桑枯萎病、桑叶斑病的病原细菌及其病害的研究进展。本文介绍原核生物界软壁菌门中引发桑萎缩病、桑皱褶花叶病和疵壁菌门中引发桑叶日灼病等的病原菌分类演变及其侵染循环,桑树发病规律与病害防治方面的主要研究进展,其中对桑萎缩病进行了重点介绍,内容涵盖国内外学者近一个世纪的研究成果。

Research Progress in Mulberry Pathogenic Prokaryotes and Their Diseases(Ⅱ)

After introducing the research progress in mulberry bacterial diseases including mulberry bacterial blight,mulberry bacterial wilt,mulberry shoot soft rot,mulberry enterobacterial wilt and mulberry bacterial leaf spot caused by infection of pathogenic bacteria from Gracilicutes of Prokaryota,this paper introduced major advances in pathogen classification,and their infection cycle,mulberry disease onset and disease control measures of mulberry dwarf disease and mulberry reductus mosaic disease caused by pathogenic bacteria from Tenericutes of Prokaryota and mulberry leaf scorch caused by pathogenic bacterium from Mendosicutes of Prokaryota.In the article,mulberry dwarf disease was summarized with special emphasis,covering the research achievements obtained by scholars at home and abroad for nearly a century.