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A New Jerusalem Artichoke Variety —‘Qingyu No.7’ |
ZHAO Mengliang,WANG Jingui,ZHENG Kaifu,REN Yanjing* |
Qinghai University,Xining 810016,Qinghai,China |
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Abstract ‘Qingyu No.7’is a new breed of processed middle and late maturity Jerusalem artichoke,which was selected and bred by single plant system.The whole growth period was about 175 days,the plant height was 160-200 cm,and the number of branches was 17-22.The tubers were nodular,with red skin and white fl esh,average tuber weight 36.2 g,smooth surface and few fi brous roots.The dry matter content is 192.0 g·kg-1,soluble sugar content is 57.0 g·kg-1,crude protein content is 20.6 g·kg-1,and crude fi ber content is 6.7 g·kg-1.The yield can reach 87 t·hm-2,which is suitable for planting in riparian land and shallow mountains in Qinghai Province.
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Received: 20 November 2023
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