Screening of Different Types of New Sweet Potato Varieties in Southern Shandong
Jing Shuihua
Wang Hongqin
Fan Jianzhi
Yang Shujuan
Huang Chengxing
Abstract：Through two-year test in 201 1 ~2012,three new sweet potato varieties with high yield and fertilizer resistance and suitable for planting in southern Shandong,Xushu 22,Shangshu 19 and Xushu 27, were screened out.Their fresh yield and dry matter yield all increased by over 20% compared with CK,and the dry matter yield per hectare was more than 15 000 kg.Three new sweet potato varieties with high yield and barren resistance,Xushu 27,Jishu 25 and Jishu 21,were screened out.And their fresh yield and dry matter yield all increased by over 10% compared with CK.One new sweet potato variety with high quality and good taste,Yanshu 25,was screened out.The fresh yield increased by over 20%compared with CK.It tasted bet-ter after cooking,and the promotion index was 82.0.
Keywords：Sweet potatoScreeningFertilizer resistanceBarren resistancePromotion index
Publication Date：2014-05-02
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：3( 31-33 )