Ibrahim Babale Gashua, Ahmed Abbator
University of Wolverhampton, School of Applied Sciences, Wulfruna, WV1 1SB, United Kingdom
University of Maiduguri, Department of Biological Sciences, Maiduguri, Nigeria
The Federal Polytechnic Damaturu, Department of Science Laboratory Technology, Damaturu, Nigeria
Key words: Ex-Borno, flavonoids, plant density, bululu, traits.
Onion is grown extensively during dry season in the North eastern Nigeria for bulb as well as leaves production. The local producers were known to use random density planting in the field. Continue reading