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A New Chinese Cabage F1 Hybrid —‘Jingcui No.60’ |
ZHANG Feng-lan, ZHANG De-shuang, YU Yang-jun, XU Jia-bing, ZHAO Xiu-yun, YU Shuan-cang, LU Gui-xiang |
Beijing Academy of Agriculture and Forestry Science, Beijing Vegetable Research center, Beijing 100097, China |
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Abstract ‘Jingcui No.60’is a high quality Chinese cabbage F1 hybrid bred with microspore culture technology. It is an early-maturity variety. It can be harvested in 60-65 days after sowing. The plant type is up righting and the plant height is 58 cm. Its leaf is of long downside egg shape. Its leaf is of dark green color with many wrinkles. Its leaf head is of long tube shape with green color. The leaf head is 40 cm in height, 13 cm in diameter. The leaf head weight is 2.0-2.4 kg. This variety is of excellent quality, high resistant to virus disease, resistant to downy mildew and black rot. It can yield about 67.5 t?hm-2. It is suitable to grow in Beijing, Hebei, Inner Mongolia, Liaoning, Jilin, Yunnan, Guizhou and Guangxi. The total extension area is nearly 1 000 hm2.
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Received: 12 June 2010
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