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| A New Fresh Vegetable Potato Variety —‘ Tianshu No.15’ |
| LYU Tai，WANG Peng*，GUO Tian-shun，LI Fang-di，JIE Wei-qing，LUO Zhao-xia，DOU Jun-huan，QI Xiao-dong |
| Institute of Agricultural Science，Tianshui 741000，Gansu，China |
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Abstract ‘Tianshu No. 15’ is a new fresh vegetable potato variety developed by crossing‘ Longshu No.7’
as female parent and‘ Tianshu No.9’ as male parent．It takes about 119 days from sowing to tuber maturity．It
is of late maturity. Its tuber is of oval shape with yellow peel，light yellow flesh and shallow bud eye．There were
4.4 tubers per plant．The average single tuber weight is 92.2 g．Its commodity rate is 89.8%．It can yield over
22.5 t·hm-2．It is suitable for planting in Tianshui，Longnan，Linxia，Dingxi and Pingliang of Gansu Province．
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Received: 27 July 2018
Published: 11 September 2018
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