A New Fruit Cucumber F1 Hybrid —‘ Jingyanmini No.9’
WANG Hang ☆，CHEN Chun-xiu ☆，WEN Chang-long，MAO Ai-jun*
〔Beijing Vegetable Research Center，Beijing Academy of Agriculture and Forestry Science，Jing Yan Yi Nong（Beijing）Seed
Sci-Tech Co. Ltd.，Key Laboratory of Biology and Genetic Improvement of Horticultural Crops（North China），Ministry of
Agriculture and Rural Affairs，Key Laboratory of Urban Agriculture（North China），Ministry of Agriculture and Rural Affairs，
Beijing Key Laboratory of Vegetable Germplasm Improvement，Beijing 100097，China〕
‘Jingyanmini No.9’is F1 hybrid of green mini fruit cucumber grown in protected field. Its
female parent is inbred line ‘G3’ obtained through 6 generations self-selection of ‘09SG-3’ introduced from
Guangzhou，and its male parent is inbred line M118 with high combining ability obtained through 6 generations
self-selection after crossing European fruit cucumber varieties‘ 65-60’ and‘ 95-63’.‘ Jingyanmini No.9’has
strong growth vigor and is of all female type. Its fruit is 14-18 cm in length with dark green peel and smooth
surface. The pulp is light green in color with sweet crisp flavor and good quality.‘ Jingyanmini No.9’ is tolerant
to low temperature，weak light and high temperature. It is resistant to downy mildew and powdery mildew，
mid-resistant to Cucumber mosaic virus（CMV）. The high yield in overwinter greenhouse cultivation during
long season can reach 187.5 t · hm-2. Its yield in early spring greenhouse cultivation is 118.5，105.9 t · hm-2 in spring plastic shelter cultivation and 97.5 t · hm-2 in autumn plastic shelter cultivation. It is suitable to be
cultivated in overwinter and early spring greenhouses and under spring and autumn plastic shelters in Northern
China.
王 航 陈春秀 温常龙 毛爱军. 水果黄瓜新品种京研迷你9 号的选育[J]. 中国蔬菜, 2019, 1(12): 72-75.
WANG Hang,CHEN Chun-xiu,WEN Chang-long，MAO Ai-jun. A New Fruit Cucumber F1 Hybrid —‘ Jingyanmini No.9’. China Vegetables, 2019, 1(12): 72-75.
