2 documents found, page 1 of 1
Evaluation of Physiologic Quality of Imbuya Seeds by Tetrazolium Test
Kalil Filho, Antonio Nascim; Lopes, Alexandre Jacobus; Rêgo, Gizelda Maia; Tomachitz, AdilsonVegetative propagation of imbuya (Ocotea porosa) and the germination process of its seeds is slow, justifying tetrazolium test, that is faster for verifying viability of seeds. Seeds of Colombo (PR) native trees were collected and treated with 0.1 %, 0.3 % and 0.5 % tetrazolium solutions for one and two hours, presenting percentual variation associated with the different treatments. No statistical significant...
Pre-breeding of Imbuya Populations
Kalil, Antonio Nascim; Lopes, Alexandre Jacobus; Marzollo, Luiz Gustavo; Bortoleto, André Santos; Hirano, Elcio; Sturion, José AlfredoImbuya (Ocotea porosa Nees et Martius ex. Nees, Lauraceae) is a species under extinction of the Mixed Ombrophylous Forest, whose wood owns high economic value. The objective of this work was to discuss precocious individual genetic selection utilizying Selegen REML/BLUP software in germoplasm of Colombo, PR, Canoinhas and Caçador, SC, populations. Results showed that 1182 selected genotypes (42,9 %) were from C...