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经1994~1995年的调查研究及试验,制定了一套防治烟草花叶病的综合防治方案.即:用不带有烟草花叶病毒的土壤育苗,在袋苗期喷施防治植物病毒病的药剂3次,大田期再喷施2次.应用这一方案于666.7hm2烟田进行示范,获得病株率不超过10%,病指不超过5的优良效果.对照区的病株率达60%左右,病指30左右.表明防治效果十分显著.
After 1994 ~ 1995 years of investigation and experiment, developed a comprehensive prevention and treatment of tobacco mosaic disease program. Namely: with no tobacco mosaic virus in soil nursery, in the bagging spraying plant disease control agent three times in the field and spray twice. Application of this program in 666.7hm2 tobacco field demonstration, access to the diseased plant rate of not more than 10%, the disease does not exceed 5 excellent results. The control area of the diseased plants rate of about 60%, 30 or so disease means. That prevention and control effect is very significant.