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为推动北京市密云县糯玉米产业化可持续发展,密云县种子执法监督站开展新品种引进筛选研究工作。2007年引进13个鲜食糯玉米品种,在防虫不防病的管理条件下进行小区试验,考察各品种的农艺性状、抗逆性、品质和产量等综合性状,同时对2006年种植中表现好的8个品种进行展示试验。筛选出适于密云地区种植的籽粒型高产糯玉米品种宁糯102和奥糯8503、鲜食型高产糯玉米品种京花糯2008和雪糯2号。
In order to promote the sustainable development of waxy maize industry in Miyun County, Beijing, Miyun County Seed Law Enforcement Supervision Station has introduced new varieties of screening research. In 2007, 13 fresh waxy corn varieties were introduced to conduct community experiments under the management conditions of preventing pests and diseases. The comprehensive traits such as agronomic traits, stress resistance, quality and yield of the varieties were also investigated. The eight varieties were tested. The waxy maize varieties Ning Nuo 102 and Ao Nuo 8503, which are suitable for planting in Miyun region, were screened out. The waxy corn varieties Jinghuaduo 2008 and Xueyou No.2 were fresh-type and high-yielding varieties.