抗番茄黄化曲叶病毒病番茄新品种“Ty191”的选育

Breeding of a New Tomato F1 Hybrid‘Ty191’Resistant to TYLCV

“Ty191”是以S11为母本,TS30为父本的中早熟杂交一代番茄新品种。该品种果实粉红色,正圆形,单果质量约250 g。维生素C含量18.8 mg·(100g)^(-1),β-胡萝卜含量207μg·(100g)^(-1),总酸含量5.23 g·kg^(-1),可溶性糖含量6 g·(100g)^(-1),糖酸比11.47。色泽亮丽,红果,口味酸甜,抗裂果,质地硬,耐储运。含纯合Ty1和Ty3抗性基因,高抗番茄黄化曲叶病毒病,兼抗烟草花叶病毒病、枯萎病、叶霉病、根结线虫。耐热性强,适合于早秋、早春日光温室和大棚越夏栽培。2020年通过国家品种审认定,登记编号为GPD番茄(2020)150247。

The new tomato variety‘TY191’is a new mid-early hybrid tomato variety with S11 as the female parent and TS30 as the male parent.The fruit is pink,round,and weighs about 230 g.Vitamin C content is 18.8 mg·(100g)^(-1),β-carrot content is 207μg·(100g)^(-1),total acid content is 5.23 g·kg^(-1),soluble sugar content is 6 g·(100g)^(-1),sugar-acid ratio is 11.47,and soluble solids content is 5%.Bright color,good taste,resistance to cracking,hard texture,storage and transportation,it is an ideal variety for summer cultivation.Highly resistant to TYLCV,and also resistant to TMV,Fusarium wilt,leaf mold and root knot nematode.Strong heat resistance,suitable for early autumn and early spring sunlight greenhouse and greenhouse over-summer cultivation.In 2020,‘Ty191’passed national variety examination and approval,registration number is GPD tomato(2020)150247.