Breeding and cultivation techniques of tropical new maize variety Guidan 669
CHEN Hong-cao, TAN Hua, ZOU Cheng-lin, ZHENG De-bo, HUANG Kai-jian, HUANG Ai-hua
HUBEI AGRICULTURAL SCIENCES . 2021, (11): 16 -18 .  DOI: 10.14088/j.cnki.issn0439-8114.2021.11.003