关键词: 白菜, 自交不亲和, 品种

Abstract:

‘Qiuguan’which cultivated by self-incompatibility system is a pakchoi cultivar with strong adaptability and resistance to reversibility. It is good in quality. The plant is 22.1 cm in height and 27.5 cm in width. Leafstalk is 6.6 cm long and 5.1 cm wide，11 mm in thick. The soluble solids content is 4.0%，protein content is 2.08%，reducing sugar content is 0.796% and vitamin C content is 5.36 mg · kg^-1，crude fiber content is 0.40%. The yield is 27 930 kg · hm^-2 and 34 185 kg · hm^-2 in spring and autumn respectively.‘Qiuguan’showed strong adaptability and resistance.

Key words: Chinese cabbage, pakchoi, self-incompatibility, cultivar