A New Mid-early Maturing Potato Cultivar‘Chuanyu 18’

doi:10.16420/j.issn.0513-353x.2018-0434

ACTA HORTICULTURAE SINICA ›› 2019, Vol. 46 ›› Issue (9): 1857-1858.doi: 10.16420/j.issn.0513-353x.2018-0434

• New Cultivars • Previous Articles Next Articles

A New Mid-early Maturing Potato Cultivar‘Chuanyu 18’

LI Huapeng1，SHEN Xueshan2,*，WANG Ping3，WANG Ling1，PENG Xiaohe1，LIANG Xiao1，and QU Huijuan3

1Crop Researching Institute，Sichuan Academy of Agricultural Sciences，Chengdu 610066，China；2Key Laboratory of Agricultural Environment of Southwest of China，Ministry of Agriculture，Soil and Fertilizer Institute，Sichuan Academy of Agricultural Sciences，Chengdu 610066，China；3Sichuan Academy of Agricultural Sciences，Chengdu 610066，China

Online:2019-09-25 Published:2019-09-25

Abstract

Abstract: ‘Chuanyu 18’is a new potato cultivar selected from crosses between true potato seeds（C92.140 × C93.154）. It is a mid-early maturing cultivar with 70 d growth period. The tuber shape is oval，tuber skin is smooth and the skin color is light yellow，tuber flesh color is white，with less and shallow bud eyes. The dry matter content of tuber is 24.3%，the starch content is 14.2%，the reducing sugar content is 0.14%，the crude protein content is 2.43%，the vitamin C content is 0.2642 mg ? g-1 and the average yield is 25.54 t ? hm-2. This cultivar is suitable for autumn sowing and winter sowing in Chengdu plain，or low mountain areas and low hilly regions surrounding Chengdu plain，also suitable for spring sowing in alpine and plateau areas such as Aba，Ganzi，etc.

Key words: potato, mid-early maturity, high-quality, high-yield, cultivar

CLC Number:

S 532

LI Huapeng1，SHEN Xueshan2,*，WANG Ping3，WANG Ling1，PENG Xiaohe1，LIANG Xiao1，and QU Huijuan3. A New Mid-early Maturing Potato Cultivar‘Chuanyu 18’[J]. ACTA HORTICULTURAE SINICA, 2019, 46(9): 1857-1858.

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A New Mid-early Maturing Potato Cultivar‘Chuanyu 18’

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