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| A New Greenhouse Cucumber F1 Hybrid —‘Jinyou 365’ |
| KONG Weiliang1，LI Yuhe2，HUANG Hongyu1*，ZHANG Lidong1，LI Jiawang1 |
| 1Cucumber Research Institute of Tianjin Kernel Agricultural Science and Technology Co.，Ltd.，State Key Laboratory of Vegetable Germplasm Innovation，Tianjin 300192，China；2Institute of Cucumber Research，Tianjin Academy of Agricultural Sciences，Tianjin 300192，China |
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Abstract ‘Jinyou 365’is a new cucumber F1 hybrid developed by crossing inbred line‘YL-9-3-7’as female parent and inbred line‘1412-1-7’as male parent．The plant has strong growth vigor，and bears fruits mainly on the main stem．The fruit is of long rodlike shape，erect and straight，about 35 cm in length with short neck，small heart chamber and even tumors．The average single fruit weight is about 220 g．The fruit peel is shining dark green and its pulp is light green in color．The fruit tastes sweet and crispy．It is resistant to downy mildew，Fusarium wilt and moderate resistant to powdery mildew，brown spot．It is tolerant to low temperature and weak light．It can yield about 222 t · hm-2 overwinter in solar greenhouse．It is tolerant to high temperature and has strong adaptability．It is suitable for cultivation in overwinter solar greenhouse，early spring and late autumn in north China，northeast China and northwest China．
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Received: 19 April 2021
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