关键词: 甘蓝型油菜, 菜薹, 富硒, 品种

Abstract: ‘Wantai 2’is a new rapeseed stalk cultivar selected and cultivated from a mutant single line of the inbred line 14ZJ50. It has a plant height of 166.1 cm，integrifolious and dark green leaves，and main stem with weak anthocyanin color. The stalk thickness is 1.6–1.8 cm with a crispy and sweet taste. It contains 0.023–0.031 mg · kg^-1 of selenium，943.7–1 000.1 mg · kg^-1 of calcium，1 011.2–1 061.2 mg · kg^-1 of vitamin C. The total yield of stalk is up to 31 354.5 kg · hm^-2 and an additional 2 448.0 kg · hm^-2 of rapeseed can be harvested. The resistance ability is strong. It is suitable for planting in the middle and lower reaches of the Yangtze River.

Key words: Brassica napus, stalk, selenium rich, cultivar