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| A New Pink Tomato F1 Hybrid Resistant or Tolerant to TYLCV —‘Keda No. 204’ |
| SONG Jian-jun, AI Peng-fei, LI Zhen-xia, QIU Yan, LI Min |
| College of Bioscience and Bioengineering, Hebei University of Science and Technology, Shijiazhuang 050018, Hebei, China |
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Abstract ‘Keda No.204’is a new mid-early maturity tomato F1 hybrid, developed by crossing TP025-2 as female parent with 869-1（contain resistance gene Ty-1）as male parent. It is a variety with indeterminate growth. Its first inflorescence is setting at 7-8 leaf nods. The matured fruits are oblate in shape and pink in color without green shoulder, and the average single fruit weight is 216.1 g with moderate firmness. Its VC content is 158.6 mg?kg-1 and lycopene content is 46.5 mg?kg-1. It is resistant or tolerant to TYLCV. The average yield was 105.0 t?hm-2 in greenhouse, and it can be cultivated in northern areas suffering from TYLCV.
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Received: 14 October 2010
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