Y. Kashima

Effect of Liquid Fertilizer during Flower- Bud Differentiation on Nitrogen Concentration, Bolting, and Yield in Welsh Onion Harvested at Early Summer.

A. Itai, H. Inoue, K. Tanabe, 2005 .

Effect of soil warming by electrically heated wire on bolting and growth in welsh onion (Allium fistulosum L.)

A. Itai, H. Inoue, K. Tanabe, 2007 .