抗TYLCV番茄新品种浙粉716的选育

Breeding of a new tomato cultivar Zhefen 716 with TYLCV resistance

浙粉716是以T16-022A为母本、T12-032RA为父本杂交选育而成的耐热、抗番茄黄化曲叶病毒病粉红番茄新品种。该品种早熟,无限生长型,生长势强;果实圆形,平均单果质量230 g左右;成熟果粉红色,硬度好,耐贮运;成熟果实可溶性固形物含量(w,后同)4.80%,维生素C含量137 mg·kg^(-1),番茄红素含量54.86 mg·kg^(-1);综合抗性强,抗番茄黄化曲叶病毒病、番茄花叶病毒病、灰叶斑病、叶霉病和根结线虫病;适宜我国喜食粉红果地区种植,尤其适合长江流域秋延后保护地栽培,667 m^(2)产量5765.22 kg。2023年通过农业农村部非主要农作物品种登记。

Zhefen 716 was a new variety of heat resistant and anti-tomato yellow leaf curl virus with T16-022A as the fe-male parent and T12-032RA as the male parent.The variety was early maturing,indeterminate growth and strong growth potential.Fruit was round and the average single fruit mass was about 230 g.Mature fruit was colored in pink and it had good hardness,and good storage and transportation tolerance.The soluble solid content of the mature fruit was 4.80%,and the vitamin C content was 137 mg·kg^(-1) and lycopene content was 54.86 mg·kg^(-1).Comprehensive resistance was strong,and it was resistanct to tomato yellow leaf curl virus,tomato mosaic virus,gray leaf spot,leaf mildew and root knot nematodes.The variety was suitable for multiple areas in our country,people of which like eating pink tomato fruits,especially suitable for the cultivation in the Yangtze River basin in autumn.The average yield can reach 5765.22 kg·667 m-2.