关键词: 芥菜, 分蘖芥, 杂交一代, 加工型品种

Abstract: ‘Yujie 8’is a new tillering mustard F₁ hybrid of Hua 0912A × F-182. It has moderate maturity,strong growth potential,semi-erect plant type,lobed leaves with double-serrated margins,green leaf color,thick and crisp petioles,strong mustard pungency,and excellent processing quality. It shows outstanding yield performance：the average yield in the two-year multi-location trials（2023—2024）was 49 075.5 kg · hm^-2,which was 12.1% higher than that of the control‘Yongxue 5’. It is moderately resistant to turnip mosaic virus（TuMV）and downy mildew,with strong field stress resistance. It is suitable for autumn planting in areas below 800 m altitude in Chongqing,and mainly used for processing preserved vegetables such as meigan cai and salted vegetables.

Key words: mustard, tillering mustard, F₁ hybrid, processing-type cultivar