Technique For Chromosome Observation inCoffeaEmbryos

Cytological Studies in the Endosperm and Embryo ofCoffeaL.

“…The embryos were pre-treated with paradichlorobenzene, oxyquinoleine or colchicine, according to methods described elsewhere (MEDINA, CoNAGIN and LoNGO 1971). The material was partially collected and observed between 1967 and 1971.…”