樱桃番茄新品种珍味1号的选育

A New Cherry Tomato F1 Hybrid—‘Zhenwei No.1’

珍味1号是以自交系W-1-3-1-4为母本,以B-1-2-1-2-1为父本配制而成的粉红果樱桃番茄一代杂种。早熟,无限生长类型,植株生长势较强,叶量较少,以多岐花序为主;成熟果粉红色,幼果有绿果肩,果实短椭圆形,口味酸甜,可溶性固形物含量9.5%,番茄红素含量66.2 mg·kg^(-1),VC含量289.3 mg·kg^(-1);坐果能力强,平均单果质量18 g,6穗果后留2片叶摘心,每667 m^(2)前期产量850 kg左右,总产量3300 kg左右,高抗黄瓜花叶病毒病(CMV)、枯萎病,中抗烟草花叶病毒病(TMV)、番茄黄化曲叶病毒病(TYLCV),适合上海、江苏、浙江地区春季保护地种植。

‘Zhenwei No.1’is a new cherry tomato F1 hybrid with self-inbred line‘W-1-3-1-4’as female parent and‘B-1-2-1-2-1’as male parent.It is an early maturing and infinite-growth type with strong plant growth,less leafy,and predominantly polychymes inflorescences.The matured fruit is pink in color,young fruit has green shoulder and the fruit is short oval in shape,with sweet and sour taste.The soluble solids content is 9.5%,lycopene content is 66.2 mg·kg^(-1),VC content is 289.3 mg·kg^(-1).It has good fruit setting ability,with an average single fruit weight of 18 g.The early yield is about 12.75 t·hm^(-2),and the total yield is about 49.50 t·hm^(-2).It is highly resistant to cucumber mosaic virus(CMV)and Fusarium wilt,moderately resistant to tobacco mosaic virus(TMV)and tomato yellow leaf curl virus(TYLCV).It is suitable for protected fields cultivation in Shanghai,Jiangsu,and Zhejiang areas.