Journal of Northern Agriculture ›› 2019, Vol. 47 ›› Issue (6): 22-27.doi: 10.3969/j.issn.2096-1197.2019.06.04

• Corp cultivation·Crop genetics • Previous Articles     Next Articles

Adaptive analysis and introduction of the new potato varieties in Chifeng area of Inner Mongolia

SONG Changhai1, ZHANG Limin1, TIAN Wenfeng1, LIU Jie1, YU Zhuo2, JIANG Chao3   

  1. 1.Inner Mongolia Huasong Agricultural Technology Co.,Ltd.,Chifeng 024000,China;
    2.Agronomy College,Inner Mongolia Agricultural University,Hohhot 010019,China;
    3.Inner Mongolia HulunBuir College,HulunBuir 021306,China
  • Received:2019-11-05 Published:2020-01-19

Abstract: In order to select new potato varieties suitable for cultivation in Chifeng area of Inner Mongolia,the phenological period,the plant morphological characteristics,the tuber traits and the yield traits of the introduced nine new potato varieties were recorded and compared with the local cultivar Kexin 1.The results showed that ten varieties could complete the whole process of growth and development in Chifeng,and the plant morphological characteristics were good.The tuber marketable rate of each variety ranged from 73.80% to 94.19%.The yield of Huashu 4 with early maturity was 38 588 kg/hm2,which was significantly higher than that of the control variety(P<0.05).The yield of Yunshu 902 with mid-early maturity was 40 334 kg/hm2,which was significantly higher than that of the control variety(P<0.01).These two varieties have outstanding comprehensive characters,which can be further planted in Chifeng area of Inner Mongolia.

Key words: Potato, New variety, Introduced variety, Chifeng area

CLC Number: 

  • S532