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真菌病常引起松树、云杉、落叶松苗木的大量死亡,最危险、最常见的传染病是粹倒病。苏联巴什基里亚林业试验站查明,粹倒病病源体是镰刀属真菌,罕为交链孢菌等,而菌媒则为土壤线虫。防治粹倒病,除了应用杀真菌制剂化学措施外,还同时制定出了用天然制剂保护松苗的方法,这种方法对周围环境无害。利用下列某种多孔菌子实体的水浸出液作拌种剂,效果良好。这些多孔菌是:真引火菌、假引火菌、橡多孔菌。子实体在干冷条件下贮存,从采集到用于种子消毒的间隔时间,不要超过4个月。
Fungal diseases often cause a large number of deaths of pine, spruce, larch seedlings, the most dangerous, the most common infectious disease is a mere fall sickness. The Bashkirya forestry pilot station of the Soviet Union found that the source body of the purely inverted disease is a Fusarium, a rare Alternaria, and the bacterial media is a soil nematode. Preventive and curative measures, in addition to the application of fungicide chemical measures, but also developed with the natural preparation of pine seedlings protection methods, this method is harmless to the surrounding environment. Using one of the following porous fungus fruiting bodies of water extract as a seed dressing, the effect is good. These polysaccharides are: true pyrogenic bacteria, false pyrogenic bacteria, rubber polypore. The fruiting body is stored under dry and cold conditions, not longer than 4 months from the time of collection to the time of seed disinfection.