‘Yujiucong No.1’ is a new variety bred by systematic selection from mutant population of
‘Changbaishanxidasuan’ through 4 generations of selfi ng．The variety has compact plant type and erect leaves
folded into “V” shape．It has 6-8 functional leaves during growing stage．This variety is 60-80 cm in plant
height，false stem segment is 20-30 cm in length，its stem thickness is 1.5-2.0 cm，and white stem length is
less than 5 cm．The single plant weight is 65-90 g．Its resistances to gray mould，loemia，rust and purple
blotch are stronger than that of the contrast ‘Lyucui’ and ‘Changbaishanxidasuan’．It can yield about 75 t ·
hm^-2．It is suitable to be cultivated in central Yunnan Province and regions with similar climatic conditions all
year round in open fields．