番茄皖红1号新品种的选育

BREEDING OF A NEW TOMATO CULTIVAR “WAN HONG No. 1”

安徽省的番茄生产,春季露地栽培主要采用中晚熟品种强力米寿,基本解决了品种对路问题;而保护地早熟栽培和秋延后栽培的适宜品种一直未能解决。原栽培的早熟品种如北京早红和小五子等,因具有长势弱、病害重、产量低、品质差等缺点,远远不能满足生产和消费的需要。为了克服常规早熟品种基因不丰富的缺点,我们利用杂种优势的途径,有目的地选择具有抗TMV基因的早熟品种与性状优良的早熟品种杂交,育成了皖红1号。皖红1号(原称组合1号)是我省首次育成的番茄新品种。经过几年的组合力测定。

Wan Hong No.1,a new cultivar of tomato was selected from progenies in the cross between 'Dwarf yellow', a earlier ripening cultivar with Tm2 gene,and a early ripening cultivar with fine economic characters. The new cultivar is of determinate type, and characterized by high yield, good quality, strong resistance to TMV, early maturity, good uniformity in fruit shape,rich red colour, thick and firm flesh, and rich soluable solid and Vitamin C contents. It has a strong heterosis in yield in the early stage (over 50％ of the total yield).Its yield cultivated irt spring was 5000—4000kg/mu, the highest reached to 7925kg/mu, whereas in autumn was 4000kg/mu. Both are suitable to commercial culture. Its yield increased over 50％ as compared with local early cultivar,10％ higher than that of the popularized cultivar 'zao Feng', and 30％ higher than the 'Zao Kui'. Now it has been popularized in Anhui.