Abstract:

Qingtai 305 is a new middle and late maturing Brassica rapa variety, developed by Zheyan Agriculture (Hangzhou) Co., Ltd., using male sterile line 203 as the female parent and self incompatible line 205 as the male parent. The growth habit of the plant is upright, with strong growth momentum. The basal leaves are oval shaped and the leaves are oil green in color; The main stem is thicker, oily green, with a stem length of 18.6 cm and a single stem weight of 101.7 g. The stem is crispy and refreshing, delicate and sweet, and has good commercial value; Cabbage sprouts are neat, with strong lateral sprouting ability and a long harvesting time, making it suitable for planting in Zhejiang, Yunnan, Guangdong, Fujian, and Hubei Province.

Key words: Brassica rapa, Qingtai 305, first generation hybrid, cultivation techniques