中国蔬菜Issue(2):45-47,3.
早熟秋甘蓝新品种达光的选育
A New Autumn Cabbage F1 Hybrid-‘DaGuang’
摘要
Abstract
‘Daguang’ is a new autumn cabbage F1 hybrid developed by crossing self-incompatible line 98-19 as female parent and self-compatible line 99-36 as male parent.It is an early-maturing variety.It takes about 72 days from field planting to harvest.The plant grows vigorously.Its expansion degree is 49-52 cm. It has 12-14 outer leave blades,and the leaf is greyish green in color.There is a lot of wax powder on the leaf surface.The leafy head is oblate,green and compact.The compactness degree is 0.62.The leafy head is 19.8 cm in transverse diameter,11.3 cm in height.The central core is 5.9 cm in length.The single leafy head weights 1.5 kg.It has crisp texture and slightly sweet taste.It is tolerant to head splitting,and resistant to TuMV(Turnip mosaic virus)and black rot.Its average yield is about 67.5 t·hm-2.It is suitable to be cultivated in autumn open fields at north,central,and southwest part of China.关键词
秋甘蓝/达光/一代杂种/早熟Key words
Autumn cabbage/‘Daguan’/F1 hybrid/Early maturity引用本文复制引用
张保才,化娟莉,张延安..早熟秋甘蓝新品种达光的选育[J].中国蔬菜,2014,(2):45-47,3.基金项目
上海蔬菜种业工程技术研究中心项目 ()