科研产出
糯玉米新品种泸玉糯626的选育
《中国蔬菜 》 2013 北大核心
摘要:泸玉糯626是以YH03-01为母本,以YH07-626为父本选育而成的糯玉米一代杂种,该品种熟期较早,苗期生长势强,叶鞘紫色,叶片绿色。成株期株型半紧凑,全株叶片数20~21片,叶片中宽,株高271.4 cm,穗位高112.2 cm;雄穗花粉量大,颖壳基部紫色,花药淡紫色,花丝紫色;果穗筒型,穗长19.66 cm,穗粗4.92 cm,穗行数13.8行,行粒数34.8粒,穗轴白色,籽粒白色,糯质型,千粒重352 g,出籽率70.37%,平均倒伏(折)率为0。每667 m~2鲜苞产量达1 000 kg以上。
免耕条件下川香优9838氮磷钾吸收规律与氮肥合理施用
《农业科学与技术(英文版) 》 2008
摘要:The aim of the study is to investigate the absorption laws of nitrogen,phosphorus,and potassium,and proper nitrogen application in Chuanxiangyou 9838 under no-tillage cultivation. Five nitrogen application treatments were designed to analyze the absorption laws of N,P and K,and to discuss the effects of different N fertilizer application amounts on yield and yield composition factors of Chuanxiangyou 9838. The results showed that gross nutrient absorption in Chuanxiangyou 9838 was greatly varied at differen...
关键词: 高产优质 施氮量 成熟期 氮肥用量 免耕 拔节期 氮肥施用量 不同生育期 吸收规律 抽穗期
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