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对12个玉米杂交种 ,进行了室内人工接种、田间人工接种和田间自然抗病性鉴定。结果表明 ,杂交种3262、沈9728和丹3034对弯孢菌叶斑病具有较稳定的抗性 ,适合在葫芦岛地区推广种植。
Twelve maize hybrids were subjected to artificial inoculation in the field, artificial inoculation in the field and identification of natural disease resistance in the field. The results showed that the hybrids 3262, Shen 9728 and Dan 3034 had relatively stable resistance to Curvularia leaf spot and were suitable for popularizing in Huludao.