Abstract ‘Luozishu No.1’ is a new edible purple sweet potato variety developed by crossing‘ yan337’ as
female parent and‘ jishu98’ as male parent.Its root tuber is of spindle shape.There are 3-4 tubers per plant with
concentrate tuberization. Its commercial tuber rate is over 90%.The prepared root has good taste.It is highly
resistant to Fusarium wilt and root rot,medium resistant to black rot.Generally its yield of fresh root is 22.5-
34.5 t·hm-2 and that of dried root is 6.00-9.75 t·hm-2.The average anthocyanin content is 134.9 mg·kg-1.It
is suitable to be planted in Henan,Hebei,Shaanxi,Shanxi Provinces,etc.in spring and summer.It has been
demonstrated and extended to 1 300 hm2.
|