玉米新杂交种介绍

• 出 处: 新农业
• 发表日期: 1974年05期
• 关键词: 自交系 玉米单交种 杂交种 九七 玉米良种 于群 区域化 所自 试种示范 一九

辽沈1号(唐四平头×辽1311)辽宁省农业科学院与沈阳市原农业技术服务站协作配制成的白粒玉米单交种。1971年在沈阳市道义公社郭七大队试种,小区平均亩产1,331斤,分别比白单4号、旅北、白鹤增产39.4%、23.9%、42.2%。1972～1973年在新民、辽中及沈阳市郊区大面积试种,普遍获得亩产千斤左右的产量。

Liaoshen 1 (Tang Siping head × Liao 1311) Liaoning Academy of Agricultural Sciences and Shenyang City, the original agricultural technology service stations prepared by the collaboration of white grain corn single cross. In 1971, the Guoqi Brigade of Shenyang DaoGong commune was planted with an average yield of 1,331 catties per plot, which increased by 39.4%, 23.9% and 42.2% respectively over that of Baili No.4 and Lubei and Crane Crane respectively. 1972-1973 in Xinmin, Liaozhong and Shenyang suburbs of large-scale trial planting, generally won the yield per kilogram or so.