Effect of Day Length and Supplementary Light Luminosity at Night on Bolting and Florescence of Brassica Campestris L.
YU Yang-jun, ZHANG Feng-lan, ZHAO Xiu-yun, ZHANG De-shuang, HE Juan, ZHANG Zhen-xian
ACTA AGRICULTURAE BOREALI-SINICA . 2007, (6): 114 -118 .  DOI: 10.7668/hbnxb.2007.06.023