welsh onion meaning in English

大葱
绿葱

Test of several low - toxic insecticide on control of beet army worm in welsh onion
几种低毒杀虫剂防治大葱甜菜夜蛾试验
Cold tolerance and wintering cultivation effect of different welsh onion varieties
不同大葱品种耐寒性鉴定与越冬栽培效果
Comparation of different welsh onion varieties in low tunnel cultivation over winter season
不同大葱品种小拱棚越冬栽培试验
Evaluation on heat tolerance of different japanese welsh onion varieties at seedling stage
几个日本大葱品种苗期耐热性鉴定评价
Studies on culture and propagation of virus elimination seedings from welsh onion shoot - tip
大葱茎尖脱毒苗培养及增殖技术的研究