title: Development of the banana plants 'Prata Anã' and 'FHIA-01' under the effect of paclobutrazol applied on the soil.
abstract: Under some cultivation conditions, excessive growth of the pseudostem of banana plants can be considered a limiting factor, and thus, the use of growth regulators can constitute a valid alternative. This work aimed to evaluate the action of paclobutrazol on the growth of the pseudostem of banana plants and other characteristics of their development. An experiment was installed with five paclobutrazol doses (0; 0.5; 1.0; 1.5; and 2.0 g of a.i. plant-1) combined with two banana plant cultivars ('Prata Anã' and 'FHIA-01'). Paclobutrazol did not affect the number of days from planting to flowering, total leaf area and leaf emission rate. However, it increased leaf permanence on the plants and sucker number, reduced the foliar area of the leaves emitted after its application and provided an average reduction in pseudostem height of 26%.
authors.affiliation: Setor de Fruticultura, Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG, Brasil, 36570000. emanuelfms@gmail.com
authors.forename: Emanuel
authors.initials: E
authors.lastname: Maia
authors.forename: Dalmo L
authors.initials: DL
authors.lastname: Siqueira
authors.forename: Luiz C C
authors.initials: LC
authors.lastname: Salomão
authors.forename: Luiz A
authors.initials: LA
authors.lastname: Peternelli
authors.forename: Marília C
authors.initials: MC
authors.lastname: Ventrella
authors.forename: Rithiely P Q
authors.initials: RP
authors.lastname: Cavatte
mesh_terms: D028521:Musa / Q000187:drug effects* / Q000254:growth & development; D010937:Plant Growth Regulators / Q000494:pharmacology*; D018547:Plant Stems / Q000187:drug effects* / Q000254:growth & development; D012987:Soil; D014230:Triazoles / Q000494:pharmacology*
chemical_list: D010937:Plant Growth Regulators; D012987:Soil; D014230:Triazoles; C053370:paclobutrazol