采用不同基质防治马铃薯微型薯疮痂病的试验  

Prevention of Common Scab with Different Substratums in Potato Microtuber Production

作　　者：赵萍[1] 岳新丽[1] 康胜[1] 

机构地区：[1]山西省农业科学院高寒区作物研究所,山西大同037008

出　　处：《中国马铃薯》2012年第1期43-45,共3页Chinese Potato Journal

摘　　要：为了提高马铃薯微型薯生产中对疮痂病的防治效果,采用不同原料配制基质组合,结果表明:各配比组合对马铃薯疮痂病均有一定的防治效果,降低微型薯疮痂病感病率和病情指数,尤其添加一定比例的糠醛渣可有效抑制马铃薯疮痂病的发生,以糠醛渣:原网棚内的土=1:1配比的基质效果最佳,感病率为5.37%,病情指数为2.33%。Different substratum combinations were studied to prevent the common scab in the production of microtubers in this research. All of the combinations had impacts on common scab to some contents, decreasing both diseased tuber percentage and disease index. Adding a certain amount of furfural residue could prevent the common scab obviously. Out of all combinations, furfural residue 1 ：soil（in the net shed）1 was the best one, with diseased tuber percentage and disease index only being 5.37% and 2.33%, respecitvely.

关 键 词：马铃薯 疮痂病 微型薯 基质 

分 类 号：S435.32[农业科学—农业昆虫与害虫防治]