番茄新品种阿克斯1号的选育

阿克斯1号是以优质、高抗青枯病、抗病毒病的X20株系为母本，以1801株系为父本配制而成的番茄一代杂种。无限生长类型，中晚熟，春季栽培从播种至初收约108 d（天），秋季栽培约99 d（天）。果实近圆形，果形指数0.96，外形美观，青果无绿色果肩，成熟果鲜红色、有光泽。平均单果质量125 g，果肉厚0.75 cm，肉质硬实，耐贮运。中抗青枯病和病毒病，在高温条件下能正常结果，抗逆性强，品质优，适合出口、市销和北运。每667 m²产量3 000 kg左右，适宜华南及类似气候地区露地栽培。

A New Tomato F1 Hybrid -'Akesi No.1'

‘Akesi No.1’is a tomato F1 hybrid bred by crossing line X20 which is good quality,high resistant to bacterial wilt and virus disease as female parent and 1801 as male parent.It grows vigorously.It is of middle and late maturity.It takes about 108 days from seedling to harvest in spring cultivation and about 99 days in autumn cultivation.Its fruit is of round shape with 0.96 fruit shape index.Its young fruit shoulder is not green.The matured fruit is red in color with better firmness.Its average single fruit weight is 125 g and the fruit thickness is 0.75 cm.It is good for storage and transportation.It is middle resistant to bacterial wilt and virus disease.It can bear fruit under high temperature with good stress resistance and superior quality.It is suitable for exporting,city marketing and transporting to Northern areas.Its yield is about 45 t•hm^-2.It is suitable to be cultivated in open field in Southern or similar climate region.