STUDIES ON THE SCREENING AND UTILIZATION OF ANTIBIOTICS FOR THE PREVENTION OF CITRUS DISEASE DURING STORAGE TIME
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摘要:
控制青霉,绿霉和酸腐等病原菌是提高柑桔贮运效果的主要技术环节。我国自1972年开始使用甲基托布津(Topsin-M)、托布津(Topsin)和多菌灵(MBC)等化学农药处理柑桔以来,显著地减少了贮运过程中青、绿霉病的发生,在防腐方面取得了一定效果。但是,近几年来由于青、绿霉菌抗药菌系的出现,致使药效明显下降;而且,多菌灵等化学农药对酸腐菌又无抑制作用,从而在控制青、绿霉病的同时,使酸腐菌引起的致腐作用有所增
Abstract:
By screening, were obtained four strains of streptomyces: SH-62, SH-121, SH-4 and SH-126 which have good effects against the citrus diseasesduring its Storage time. The four strains all belong to the hygroscopic groupof streptomyces. The test on PDA mediu
Key words:Antibiotics,Citrus disease,Screening
