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作者引进了24个夏秋大白菜品种并对它们进行了田间抗病性鉴定。筛选出新早熟5号、丰抗70、早熟6号、鲁白15号等综合抗病性品种。结果表明:同一品种抗病性表现因播种期及土壤含水量等条件的不同而相应变化。
The authors introduced 24 Chinese cabbage varieties in summer and autumn and identified their resistance in the field. New precocious 5, Feng 70, precocious 6, Lu Bai 15 were screened for comprehensive disease resistance. The results showed that the disease resistance of the same variety changed correspondingly due to the different sowing date and soil water content.