Breeding of Hybrid F1 of Marguerite (Tagetes erecta L.)
SUN Bo-jun, LI Rong-fu, ZHANG He-liang, FAN Shu-ping
ACTA AGRICULTURAE BOREALI-SINICA . 2005, (S1): 44 -46 .  DOI: 10.7668/hbnxb.2005.S1.012