极早熟加工番茄新品种红杂10号的选育

A New Super-early Processing Tomato F_1 Hybrid 'Hongza No.10'

红杂 10号番茄是极早熟一代杂种。父本是从美国引进的Peto95材料中 ,经多代定向选择而育成的优良自交系 8784。母本 875 3由亚洲蔬菜研究中心提供 ,含有幼苗表现为绿茎的ah基因 ,不仅便于杂种一代早期快速鉴定 ,而且高抗TMV ,另经人工接种鉴定还高抗枯萎病。该品种可溶性固形物及番茄红素含量高、抗裂、耐压、耐贮运。较对照品种红杂 18增产 6 .3%～ 39.0 %。适于我国西北、华北、东北等加工番茄生产基地罐藏加工及云南、广西等地长途贮运鲜销或出口。

Hongza No.10 was a superearly season F 1 hybrid. The female parent was provided by AVRDC. The male line 8784 with virtual horticultural traits was developed from the progeny of Peto 95,which was introduced from USA. The young seedling of female parent possessing ah gene showed green stem. This gene not only provided a convenient way to identify the hybrid at the early stage, but also provide the high resistance to ToMV. The high resistance to Fusarium wilt was proved by artificial inoculation. This hybrid possessed high soluble solid and Lycopene content,resistance to cracking,good firmness. The yield was 6 3%- 39.0% more than Hongza No.18 as a check. Hongza No.10 was suitalbe for processing and fresh market.