摘要
晋单(甜)49号是以自交系GT193为母本,自交系GT195为父本选育而成的一代杂种.株型清秀,出苗到采收鲜穗约90 d(天).叶片较窄,平展而细长,略下披,节间较长.株高260 cm左右,穗位高约100cm.穗长约22.0 cm,粗4.7 cm,穗行数14～16行,每行40粒,籽粒浅黄色,果皮薄嫩,口感好,鲜穗产量约1 000kg·(667m2)-1.高抗矮花叶病毒病、粗缩病、穗腐病,全生育期需有效积温2 100～2 400℃,适宜南北方春播和夏播种植.
Jindan No. 49 is a new sweet corn F1 hybrid, developed by crossing two inbred lines GT193 and GT195. It takes 90 days from germination to harvesting. It has slender leaves and long internode. The plant is 260 cm high and corn ear occurs 100 cm above ground. The cob is 22.0 cm in length and 4.7 cm in diameter, has 14 - 16 rows with 40 grains per row. The grains are light yellow with good taste. It is high resistant to stunt mosaic, rough dwarf virus and red ear rot. Average yield of fresh cob is 15 t ·hm^ -2. It is suitable to be cultivated in spring and summer.
出处
《中国蔬菜》
北大核心
2005年第10期119-120,共2页
China Vegetables
基金
山西省科技攻关项目(041004-3)
