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| A New Carrot F_1 Hybrid── Tianhong No.1 |
| Guan Changzhi; Yin Lirong; Gu Zihao; et al. |
| Tianjin Institute of Horticultural Engineering; Tianjin 300384 |
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Abstract Tianhong No.1 is a new carrot F 1 hybrid developed by crossing male sterile line HLBcms001 with inbred line HLBm001. The whole root of this variety including epidermis,phloem,cabium and pith are orange red color. The plants grow upward and vigorously with height of 51.78cm,8-11 leaves. Fleshy roots are uniform,column shape. Single root is 17.24cm long,3.12cm wide. Average root weight is 122.8g and its carotene content is 113mg·kg -1. The flesh is brittle,sweet and palatable. Its growing period is 105-11...
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Received: 28 September 2002
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