This work was carried out in the Salamanca Oleaginosas S.A. Laboratories, in order to determine the viability, germination and pollen tube growth of pollen grains of Guineensis, Amazon, Coari x Lame and Unipalma genotypes, stored during 0, 5, 15 and 30 days at room temperature, and -13 °C.
PGN (poli-GLYN, poligricidilnitrato o poli (nitratometil oxirano) (CASscielo-abstract scielo-abstract