西葫芦新品种‘露玉33’的选育  

Breeding of a new summer squash variety ‘Louyu 33’

作　　者：侯富恩 聂园军 郝科星 王铭[2] HOU Fuen;NIE Yuanjun;HAO Kexing;WANG Ming(Institute of Agricultural Resources and Economy,Shanxi Academy of Agriculture Sciences,Taiyuan 030006,Shanxi,China;Biotechnology Research Center Shanxi Academy of Agriculture Sciences,Taiyuan 030031,Shanxi,China)

机构地区：[1]山西省农业科学院农业资源与经济研究所,太原030006 [2]山西省农业科学院生物技术研究中心,太原030031

出　　处：《中国瓜菜》2018年第4期27-29,共3页China Cucurbits And Vegetables

基　　金："十二五"农村领域国家科技计划课题(2014BAD05B02-3);山西省科技攻关项目(农业)(20150311010-3);山西省财政支农项目

摘　　要：西葫芦新品种‘露玉33’是以国外西葫芦品种的分离后代经多代自交选育而成的纯合自交系‘07-108’为母本,‘06-558’为父本杂交育成的早熟1代杂交种。该品种属矮生密植类型,早熟,从播种到采收40 d,嫩瓜单果质量250 g左右;第1雌花节位6~7节,嫩瓜皮色为鲜嫩的浅绿色,长筒形,光泽度好,商品嫩瓜纵径23.6 cm,横径7.8 cm;植株生长势强,雌花多,抗病,丰产;早春大棚栽培667 m^2产量5 000 kg左右。适合我国北方大部分地区早春各种保护地及露地栽培。This new F1 hybrid summer squash‘Louyu 33’is developed by crossing inbred line‘07-108’as female parent with‘06-558’as male parent.The parents are both selected by inbreeding of a foreign summer squash variety.This hybrid has bush plant type with early maturity and is suitable for high density planting.Commercial young fruit can be harvested after sowing 40 d.The first female flower is on the 6-7 node.The commercial young fruit is long shaped with glossy light green color,23.6 cm in length and 7.8 cm in diameter.The plants grows vigorously,with high density of female flowers,high yield and resistance to diseases.667 m2 yield is about 5 000 kg in tunnel in early spring.This variety is suitable for protected production or open field production in early spring in most areas in north China.

关 键 词：西葫芦 新品种 '露玉33’ 杂种1代 

分 类 号：S642.6[农业科学—蔬菜学]