马铃薯新品种商马铃薯一号的选育

Breeding of Shang Potato No.1, a New Potato Cultivar

商马铃薯一号是以中薯2号为母本、阿奎拉为父本,通过有性杂交选育而成。该品种早熟,生育期65 d;抗卷叶病毒病、花叶病毒病、晚疫病、早疫病和环腐病;薯块长椭圆形,黄皮黄肉,薯皮光滑,芽眼浅,商品薯率87.9%以上,品质优;属鲜食加工兼用型品种,适合中原二季作区纯作或间作套种栽培。

Shang potato No.1 was breeding through sexual hybridization using Zhongshu No.2 as female parent and Akuila as male parent. It was the cultivar with early maturity characteristic,and the growth period is about 65 days. The variety was resistant to leaf curt virus disease,later blight,early blight and ring rot. The potato tube was long -oval,yellow, excellent in quality with smooth cortex and the shallow bud eye,and commodity potato rate was above 87.9 percent. The potato tube can be used for both fresh eating and processing which was suitable for planting and interplanting in mid-plain area with two-time crops.