摘要
阜葱一号是以冬灵白为母本,三叶齐为父本人工有性杂交,通过改良混合选择法育成的大葱新品种。植株高95-145cm,葱白长42-62.5cm,葱白横径3.3-4.8cm,成株鲜葱单株质量183-421g;叶片颜色深绿,叶肉较厚,叶尖钝,叶表面蜡质层厚;可溶性总糖含量10.81%,粗蛋白2.63%,维生素10.01%,干物质17.67%。冬贮后,翌年3月25日干葱率为72.17%。抗紫斑病、霜霉病,田间不倒伏,抗风力强,生长速度快,适宜鲜小葱生产或温室栽培鲜葱。
The new welsh onion cultivar,Fucong No.1 is developed by crossing Donglingbai （female parent） and Sanyeqi （male parent） through the modified method of mixing selection. The plant height is 95-145 cm,the length of welsh onion stalk was 42-62.5 cm,the welsh onion stalk diameter is 3.3-3.8 cm and the single plant weight of fresh welsh onion is 183-421 g. The colour of leaves is dark green,the mesophyll is thickness,the blade tip is blunt,and the wax layer of leaves surface is thickness; total soluble sugar content is 10.81%,crude protein content is 2.63%,vitamine content is 10.01%,dry matter content is 17.67%. The rate of dry welsh onion is 72.17% after winter storage. Fucong No.1 has resistance to purple spot,downy mildew,wind-resistance and lodging,and the growth speed is faster,which is suitable for cultivation as the small fresh welsh onion or greenhouse culture.
出处
《长江蔬菜》
2010年第6期14-16,共3页
Journal of Changjiang Vegetables
关键词
大葱
阜葱一号
选育
Welsh onion
Fucong No.1
Breeding
