Popa, Ana-Maria; Trofin, Alina; Leonte, C.
(“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2007)
In this paper we observed the evolution of opium poppy plants,
Papaver somniferum L., in greenhouse conditions, after the foliar treatment
with growth regulators. Plant growth regulators are chemical substances
that ...