番茄新品种“牟番1号”的选育

Breeding of a New Tomato ‘Mufan No.1'

"牟番1号"番茄是以OD10-8为母本、HJ-08为父本配制而成的早熟番茄一代杂种。植株生长势强,坐果率高,成熟集中,果实圆形无果肩,大小均匀,亮粉红色,硬度高,抗裂果,耐贮运,高抗根结线虫病,抗花叶病毒病,抗叶霉病。平均单果质量155g,可溶性固形物含量4.78%,维生素C含量231.6mg·kg^(-1),糖酸比7.5,区域试验每667m^2平均产量5 792.1kg,较对照增产8.7%,生产试验每667m^2平均产量4 646.6kg,较对照增产12.4%,适宜河南各地早春保护地和露地栽培,尤其适宜根结线虫病发生严重的地区栽培。

＇ Mufan No. l＇ is a new tomato F1 Hybrid of early maturity developed by crossing OD10-8 as temale parent and HJ-08 as male parent. The plant has strong growth vigor with high fruit setting ability. Its fruits are uniform in size. Its fruit is bright pink in color and of round shape without shoulder. It is tolerant to storage and transportation. It is high resistance to root-knot nematode, resistance to mosaic virus disease and leaf blight. The single fruit weight is about 155 g, the content of soluble solid substance is 4. 78%,the vitamin C is 231.6 mg · kg^-1 and the sugar-acid ratio is 7. 5. The yield per 667 m^2 was 3 214 kg in regional trials,and 4 646. 6 kg in demonstration fidds,increased by 8. 7% and 12. 4O/oo compared to the control tomato ＇Dongnong 7127. It is suitable to be cultivated in open fields and protected in early spring in Henan Province,especially areas which occurring serious root-knot nematodes diseases.