早熟南瓜新品种晋园早红的选育  

A New Pumpkin F_(1) Hybrid——‘Jinyuanzaohong’

作　　者：马海龙 智海英[1] 岳青 安晓宁 MA Hailong;ZHI Haiying;YUE Qing;AN Xiaoning(College of Horticulture,Shanxi Agricultural University,Taiyuan 030031,Shanxi,China)

机构地区：[1]山西农业大学园艺学院,山西太原030031

出　　处：《中国蔬菜》2022年第9期91-93,共3页China Vegetables

基　　金：山西省重点研发计划项目(201903D221092);山西省对口援助合作项目(202104041101045);山西省现代农业产业技术体系建设专项(蔬菜);山西农业大学生物育种工程项目(YZGC125)。

摘　　要：晋园早红是以自交系DH1为母本,以自交系R34为父本配制而成的板栗南瓜一代杂种。早熟,半蔓型,第1雌花节位为第6~8节,果实发育期32 d(天)左右,全生育期98 d(天)左右;果实扁圆形,嫩瓜瓜皮黄色,老熟瓜橙红色,瓜肉金黄色,肉质甘面,总糖含量12.2%,还原糖含量4.86%,可溶性固形物含量9.3%,干物质含量17.7%;适宜山西省忻州以南地区春露地栽培,单株坐瓜数1~2个,单瓜质量1.7 kg左右,每667 m^(2)产量2200 kg左右。‘Jinyuanzaohong’is a new pumpkin F_(1)hybrid of chestnut-type developed by crossing inbred line‘DH1’as female parent and inbred line‘R34’as male parent.It is of early maturity and semi-dwarf type.The first female flower sets on the 6-8th node.The whole growth period is about 98 days and fruit development period is about 32 days.The fruit is of oblate shape.The peel of tender melon is yellow in color and that of old ripen one is orange red in color.Its pulp is golden yellow in color and tastes floury and delicate with good flavor.The total sugar content is 12.2%,reducing sugar content is 4.86%,soluble solid content is 9.3%,and dry matter content is 17.7%.It is suitable for spring cultivation in open fields at southern areas of Xinzhou City,Shanxi Province.The fruit setting number per plant is 1-2.Its single fruit weight is about 1.7 kg and yield is about 33 t·hm^(-2).

关 键 词：南瓜 晋园早红 一代杂种 

分 类 号：S642.1[农业科学—蔬菜学]