Research article | Open Access
Helia 2005, Vol. 28(43) 61-68
INTERGENERIC HYBRID BETWEEN CULTIVATED SUNFLOWER (Helianthus annuus L.) AND Tithonia rotundifolia (Mill.) Blake
M. Humberto Reyes-Valdés, Martha Gómez-Martínez, Octavio Martínez & Fernando Hernández Godínez