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| A New Pink Tomato F1 Hybrid with Resistance to TY —‘Zhengfan 12158’ |
| YING Fang-qing，HUANG Wen，LI Zi-juan*，ZHANG Li-xia，HU Jing-ang，LIU Zong-li，WAN Xiu-juan |
| Zhengzhou Institute of Vegetable Research，Zhengzhou 450015，Henan，China |
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Abstract ‘Zhengfan 12158’ is an early maturity tomato F1 hybrid developed by crossing‘ 10Y153-Hun1’
as female parent and‘ Pin11’ as male parent. It is of unlimited growth type with strong growth potential. The first
flower sets on the 7-8th node，and the space between inflorescences is 3 leaves. Its fruit setting ability is strong.
The fruit is of near round shape with high hardness. The tender fruit has light green shoulder. The mature fruit
is pink in color. The average single fruit weight is 189 g. The average abnormal dehiscent fruit rate is 6.9%. Its
commodity fruit rate is high. The content of soluble solid is 4.9%. It has good quality and tastes moderate sweet
and sour. It can yield about 81.5 t·hm-2. It has Ty-1 gene resistant to TY and cf-9 gene resistant to leaf mold. Its
comprehensive resistance is strong. It is suitable to be planted in protected fields in spring and early autumn in
Henan Province.
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