洋葱新品种金星的选育  

A New Onion F_1 Hybrid——‘Jinxing’

作　　者：严继勇[1] 徐鹤林[1] 庄勇[1] 高兵[1] 洪杰忠 李彬[3] 

机构地区：[1]江苏省农业科学院蔬菜研究所,江苏南京210014 [2]南京市仁恒物业有限公司,江苏南京210012 [3]江苏省出入境检验检疫局,江苏南京200001

出　　处：《中国蔬菜》2009年第16期71-73,共3页China Vegetables

摘　　要：黄皮洋葱金星是通过雄性不育系配成的一代杂种。不育系59A和保持系59B均来源于日本品种贝冢早生(かいづか早生)的分离后代,父本来源于港葱841自交后代93-7-3-6-9-2-1-6。中早熟,播种至收获240d(天)左右;株高65～70cm,叶色深绿,管状功能叶9～10片;鳞茎近圆球形,外皮红铜色,球横径8～10cm,纵径7～9cm,单球质量370～430g;内部鳞片乳白色,辣味轻,甜度适中,肉质紧实;抽薹率、分球率低,对紫斑病、灰霉病、地蛆、潜叶蝇的抗性与进口抗病品种红叶3号相当,每667m2产量7000kg左右,适宜全国大部分中长日照地区露地栽培。Wampee onion ＇ Jinxing＇ is a new F1 hybrid developed by crossing male sterile line with a male parent. Both the female parent （also called male sterile line 59A） and its maintainer line 59B origi- nated from a Japanese variety ＇かぃづか Zaosheng＇. The male parent came from the inbred line 93-7- 3 - 6 - 9 - 2 - 1 - 6, which is the self-pollinated progeny of a variety ＇ Gangcong 841 ＇ ＇ Jinxing＇ has middle-early maturity. The period from sowing to bulb harvesting is about 240 days. The plant height is 65 - 70 cm, with dark green and 9 - 10 functional leaves. It has round golden-brown bulb with 8 - 10 cm transverse diameter and 7 - 9 cm vertical diameter. The average weight of single bulb is 370 - 430 g. The white consolidated interior smells mild and sweet pungency. Its yield is about 105 t · hm^-2. It is suitable for cultivation in the open field of most part of China.

关 键 词：洋葱 黄皮 金星 雄性不育 一代杂种 

分 类 号：S633.2[农业科学—蔬菜学]