A New Leaf-edible Mustard Cultivar —'Yongbaojie No.2'
'Yongbaojie No.2'is a new leaf heading mustard cultivar developed by crossing'Jintianbaoxinjie' and'Dapingpubaoxinjie'through breeding of 7 generations.It is of middle-late maturing with strong growth vigor.The plant is 44.2 cm in height and 66.3 cm in expansion.The leaf is of fan shape and yellow-green in color.There are many wrinkles on leaf surface.Its leaf margin is zigzag without bristle.Maximum leaf length and leaf width are 48.9 cm and 48.1 cm,respectively.The petiole is flat and wide,and its cross section is flat arc. The leaf head is folded tightly,nearly round and light green in color.The transverse diameter and longitudinal diameter are 16.6 cm and 17.7 cm,respectively.The single leaf head weight is 1.5 kg with better quality either as fresh or pickled food.It can yield about 55.5 t·hm-2. It is mid-resistant to TuMV and is suitable to be planted in Zhejiang Province.