| 保护地极早熟番茄陇番8号的选育 |
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| 引用本文： | 宋远佞,邵景成,杨永岗.保护地极早熟番茄陇番8号的选育[J].中国蔬菜,2000,1(3):14-0. |
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| 作者姓名： | 宋远佞 邵景成 杨永岗 |
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| 作者单位： | 甘肃省农业科学院蔬菜研究所; 730070; |
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| 基金项目： | 甘肃省“八五”科技攻关课题 |
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| 摘 要： | 选用含Tm 2 nv基因的早熟红果材料与早粉 2号杂交 ,其后代经分离选择育成早熟粉果自交系 92 0 354,从国内杂种一代材料中分离、鉴定、选择育成优良粉果自交系 92 0 387,以二者为亲本组配成番茄一代杂种陇番 8号 ,果实为扁圆形 ,粉红色 ,平均单果质量 138.7g ,熟性极早 ,自开花至采收仅需 4 5d(天 ) ,较西粉 3号早熟 9～ 10d(天 ) ,前期产量 6 6 7m2 16 78.4 6kg ,占总产量的38.2 6 % ,较对照高 18.3% ,在北京、石家庄、郑州、兰州、乌鲁木齐和合肥等地表现良好
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| 关 键 词： | 番茄 陇番8号 极早熟 一代杂种 |
| 收稿时间： | 1900-01-01; |
Breeding of New Tomato F 1 Hybrid — Longfan No.8 |
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| Song Yuanning,Shao Jingcheng,Yang Yonggang,et al..Breeding of New Tomato F 1 Hybrid — Longfan No.8[J].China Vegetables,2000,1(3):14-0. |
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| Authors: | Song Yuanning Shao Jingcheng Yang Yonggang |
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| Institution: | Institute of Vegetable Crop; Gansu Academy of Agricultural Sciences; Lanzhou 730070 |
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| Abstract: | Longfan No.8 is a new hybrid developed by crossing 920354 with 920387.Fruit is oblate and pink. Average fruit weight is 138.7g. It takes only 45 days from flowering to first harvest and maturity is 9-10 days earlier than that of Xifen No.3. Early yield 2.52t·hm -2 is 18.3% higher than that of Xifen No.3 and occupied 38.26% of total yield. It is suitable for cultivation in Beijing,Shijiazhuang,Zhengzhou,Lanzhou,Urumqi and Hefei. |
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| Keywords: | Tomato Longfan No 8 Breeding |
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