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| A New Red Carrot F1 Hybrid—‘Jingyu 189’ |
| HUANG Jianxin1，OU Chenggang2，ZHANG Yifan3，LIU Xing2，ZHAO Zhiwei2，ZHUANG Feiyun1，2* |
| 1China Vegetable Seed Technology Co.，Ltd.（Beijing），Beijing 100081，China；2State Key Laboratory of Vegetable Biobreeding，Institute of Vegetables and Flowers，Chinese Academy of Agricultural Sciences，Beijing 100081，China；3Ulanqab Federation of Sci-tech Commissioner，Ulanqab 012000，Inner Mongolia，China |
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Abstract ‘Jingyu 189’is a new red carrot F1 hybrid developed by crossing cytoplasmic male sterility line‘P633A’as female parent and inbred line‘P666F’as male parent．It is an early maturing variety．The epidermis and phloem of storage root are red with high content of lycopene〔639.5 mg · kg-1（DW）〕．The root is of cylinder shape with rounded tip and smooth epidermis．The length and diameter of root is 18.0-20.0 cm and 2.5-3.0 cm，respectively．The single root weight is about 150 g，and the yield is about 45.0 t · hm-2．‘Jingyu 189’is suitable for the North of China in spring and most regions in summer-autumn．
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Received: 30 May 2023
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