摘要
为选育大粒子莲新品种,并提升莲籽鲜食口感及观赏性,以建选17号、太空莲3号、太空莲36号为亲本,通过复合杂交,聚合了重瓣、单粒大、口感甘甜等优异性状,创制出了子莲新品种超新星。品种比较试验结果表明,超新星花重瓣、粉红色,平均心皮数32个,鲜莲籽单粒质量4.4 g、长2.5 cm、宽1.9 cm。每667 m2有效莲蓬数5700个,鲜莲蓬产量400 kg,可作为子莲高产育种的优异材料。
In order to obtain ornamental and edible germplasms,taking Jianxuan No.17,Taikong No.3,Taikong No.36 as parent materials,we use multiple cross method to innovate a new seed lotus germplasm named Chaoxinxing.The results showed that Chaoxinxing had pink double petal flower,and the average carpel number of its congregate fruit was thirty two.The fresh weight of a single lotus seed of Chaoxinxing is 4.4 g,and 2.5 cm in length and 1.9 cm in width.The number of efficacious congregate fruit is 5700 and the yield of fresh congregate fruit is about 400 kg/667 m2.Therefore,Chaoxinxing can be used as an excellent material in high-yield breeding of seed lotus.
作者
朱红莲
匡晶
刘正位
柯卫东
ZHU Honglian;KUANG Jing;LIU Zhengwei;KE Weidong(Vegetable Research Institute,Wuhan Academy of Agricultural Sciences,430027)
出处
《长江蔬菜》
2020年第24期53-55,共3页
Journal of Changjiang Vegetables
基金
国家特色蔬菜产业技术体系(CARS-24-A-02,CARS-24-A-12)。
关键词
子莲
复合杂交
单粒质量
Seed lotus
Multiple cross
Fresh weight of a single lotus seed
