关键词: 茎瘤芥, 机收, 品种

Abstract: ‘Yuji 6’is a novel cultivar of stem tuber mustard developed through distant hybridization and successive backcrossing,utilizing the stem tuber mustard inbred line‘Bansuiye’as the female parent and Chinese cabbage from Shandong as the male parent. This cultivar features a compact and upright plant architecture with a nearly spherical tuberous stem,light green skin,waxless surface,and extremely late-maturing traits. The internode length is 3.41 cm and the yield is approximately 49 926.23 kg · hm^-2. Highly adapted for mechanical harvesting,‘Yuji 6’is recommended for promotion in the main raw material production areas for pickled mustard tuber below 600 m elevation in Chongqing Municipality.

Key words: Brassica juncea var. tumida, machine harvesting, cultivar