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经过１９８６～１９９１年对山东烟区的全面普查和系统调查，已鉴定确诊烟草侵染性病害２５种，包括病毒病害６种，真菌病害１１种，细菌病害５种，线虫病害２种，寄生性种子植物１种。属本次调查中首次发现的有６种，其中烟草黄色斑驳坏死病为国内首次报道，烟草脉带花叶病、烟草青枯病、烟草空茎病、烟草灰霉病、兔丝子为省内首次报道。对过去虽有发现，但无详细鉴定的烟草低头黑病、烟草根黑腐病、烟草野火病、烟草角斑病、烟草根结线虫病等进行了研究。并对烟草低头黑病原菌进行了种的鉴定，现已定名为：辣椒炭疽菌烟草变种，此种为国际上新种。同时，通过调查明确了各类病害的分布和为害情况。
After a comprehensive survey and systematic investigation of tobacco growing areas in Shandong Province from 1986 to 1991, 25 species of tobacco-infested diseases have been identified, including 6 virus diseases, 11 fungal diseases, 5 bacterial diseases, 2 nematode diseases, parasitic 1 kinds of seed plants. Six species were found for the first time in this survey. Among them, the yellow mottled necrosis of tobacco is the first reported in China. The incidence of tobacco leaf mosaic disease, tobacco bacterial wilt, tobacco stalk disease, tobacco gray mold, First reported in. Studies have been conducted on the tobacco blackheads, tobacco root black rot, tobacco wildfire, tobacco angular leaf spot and tobacco root-knot nematode disease that have been found in the past but have not been identified in detail. And the tobacco black bowel disease species were identified, has been named as: anthracnose tobacco varieties of tobacco, this is a new international species. At the same time, through the investigation, the distribution and damage of various diseases were clarified.