通过不同营养基质对马铃薯脱毒微型小薯疮痂病的抑制效果 ,从环境角度研究筛选防治疮痂病的新基质配比 ,首次提出利用工业废渣糠醛防治疮痂病的思路。结果表明 :采用蛭石 4∶火山石 1∶火炉渣 1∶草木灰 1∶糠醛渣 1的新配比基质 ,可有效抑制脱毒微型小薯疮痴病的发生 ,同时增加了基质的营养 ,所生产的微型小薯商品薯率也有明显提高 ,生产成本降低 Based on the inhibitory effect of different nutrition matrices on potato scab resistance in potato detoxification, scouring and screening of the new matrix of scab from the environmental point of view, the idea of ​​using industrial waste furfural to control scab was first proposed. The results showed that the new matrix with vermiculite 4: volcanic stone 1: fire slag 1: ash 6: furfural residue 1 can effectively inhibit the occurrence of virus-free minitypeish disease and at the same time increase the nutrition of the matrix The production of miniature potato products potato rate has significantly improved, reducing production costs