【摘要】 天鲜2号是以自交系I31和I21配制而成的甜玉米单交种,果穗筒形,穗长21.6cm,穗行数14～16行,单穗百粒鲜质量42.5g,采收期籽粒彩色,可溶性糖含量13.45%,品质好,抗病性强,出苗至鲜采期春播82d(天)。一般产量1000kg·(667m2)-1左右,北方玉米产区均可种植,国内其他地区亦可试种。更多还原

【Abstract】 ’Tianxian No. 2’is a single-cross hybrid sweet corn bred by crossing inbred-line I31 as female parent and inbred-line I21 as male parent.Its ear is cylindrical,21.6 cm in length.It has 14-16 rows in ear.The hundred fresh kernel weight per ear is 42.5 g.The kernels are multi-colored when harvested.The soluble sugar content is 13.45%.It has good quality and strong disease resistance.It takes 82 days from seeding to harvest.Its common yield is about 15.0 t·hm-2.It is suitable for cultivation in northern China,and can be test planted in other parts of China.更多还原