Abstract：‘Yunwan No.1’is a new specialized variety for sprout production developed by
crossing‘Shijia 90-17’of short height and without tendril as female parent，and‘Shijiadacaiwan’of
short height as male parent．It is a pea variety of short height and without tendrils，bred through systematic
selection．The plant is erect and short height．Its plant height is 50-60 cm．It has no tendril，but has well
developed vegetative mass and fresh leaf blades．There are little cellulose in its soft leaflets．Its seedlings
have soft texture with good edible quality．The sprout VC content is 34.9 mg · kg-1 and total flavone content is
3 290 mg · kg-1．The sprout yield is 12.75-18.00 t · hm-2．It is suitable for planting in areas with 1 100-2 400
m altitude in Yunnan Province or autumn sowing in pea production regions with similar ecological conditions in
southern China．
