酸甜味厚皮甜瓜新品种农甜2号的选育  

Breeding of a new sour-sweet melon cultivar Nongtian No.2

作　　者：何梅 许建 陈远良 江铮 王小平 HE Mei;XU Jian;CHEN Yuanliang;JIANG Zheng;WANG Xiaoping(Xinjiang Agricultural Vocational and Technical University,Changji 831100,Xinjiang,China)

机构地区：[1]新疆农业职业技术大学,新疆昌吉831100

出　　处：《中国瓜菜》2025年第4期174-177,共4页China Cucurbits And Vegetables

基　　金：新疆人才发展基金项目-产业技术创新团队支持计划;新疆维吾尔自治区蔬菜产业技术体系(XJARS-07);校级重点课题(XJNZYKJ202301)。

摘　　要：农甜2号是以自交系2015XT-20为母本、自交系2015XT-12为父本杂交选育而成的有酸甜味的厚皮甜瓜新品种。该品种中晚熟,在昌吉露地栽培条件下全生育期96 d左右,果实发育期45 d;春提早保护地栽培条件下全生育期110 d左右,果实发育期50 d。果实短椭圆形,果形指数1.12,果皮黄绿色有密网纹;果肉白色,果肉厚度4.5 cm,中心可溶性固形物含量(w)16.4%,糖酸比35.76,酸甜可口,甜而不腻,肉质细软,风味佳。单果质量2.36 kg,露地栽培667 m^(2)产量1723.6 kg。植株长势旺盛,易坐果,成熟时果皮坚韧,耐贮运性好,中抗甜瓜白粉病和霜霉病;适宜于新疆露地和保护地种植。2023年3月通过农业农村部非主要农作物品种登记。Nongtian No.2 is a new mid-late maturity sour-sweet melon F_(1) hybrid,which is bred by crossing 2015XT-20 as female parent and 2015XT-15 as male parent.The whole growth period is about 96 days,and the fruit development period is 45 days under the open field cultivation conditions in Changji.Under the early spring protected cultivation conditions,the whole growth period is about 110 days,and the fruit development period is about 50 days.The fruit is short oval,with fruit shape index of 1.12.The peel is yellowish-green with dense reticulation,the flesh is white.The flesh thicknes is about 4.5 cm,the soluble solids content in the center is 16.4%,the sugar-acid ratio is 35.76.It tastes sweet and sour,delicious,sweet but not cloying.The flesh is soft and tender,and it has an excellent flavor.The single fruit mass is 2.36 kg,the yield is about 1723.6 kg per 667 m^(2).The plant grows vigorously,it is easy to set fruits.When it is ripe,the fruit peel is tough and has good storage and transportation resistance.It is resistant to powdery mildew and downy mildew.Nongtian No.2 is suitable for open field and protected cultivation in Xinjiang.

关 键 词：甜瓜 新品种 农甜2号 杂交1代 

分 类 号：S652[农业科学—果树学]