Características agronômicas de cultivares de bananeira, em Goiânia-GO

• Autor(a) principal: MARTINEZ, Aurélio Ludovico de Almeida
• Data de Publicação: 2007
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Repositório Institucional da UFG
• Texto Completo: http://repositorio.bc.ufg.br/tede/handle/tde/2682
• topic: Musa; banana; Sigatoka; Cerrado; Goiás; 1.Banana - Cultivo - Goiânia(GO); 2. Musa;; Musa; banana; Sigatoka; Cerrado; Goiás; CNPQ::CIENCIAS AGRARIAS::AGRONOMIA

The banana is one of the most important fruit in the human diet being and, important source of income for small producers, mostly responsible for its production. The explored´s cultivars present diseases problems that hinder its steady production to long it time. With intention to evaluate the agronomics characteristics of six cultivars of banana tree under irrigation, in Goiânia-GO, was carried through an assay in the period of August of 2005 the March of 2007, understanding the first cycle of production. The experimental design was randomized block, with six spot. They had been used dumb piece of corm, planted in 3x2 m spacing. It was evaluated the characteristics vegetative cycle, productive cycle, total cycle, leaf number in the bloom and the harvest, height of plant, circumference of pseudsterm, number of hands, number of fruits, length and diameter of the central fruit of second hand, number of fruits of second hand, mass of second hand and mass of hand. The average total cycles had been of 479 days for BRS FHIA 18, 504 days for Caipira , 481 days for the Nanicão IAC 2001, 531 days in Prata Zulu, 502 days in Thap Maeo, 516 days in Tropical. The plants had not presented problems with leves illnesses, despite Yelow-Sigatoka being seen in leves of BRS FHIA 18 and Thap Maeo . Already Tropical and Zulu Silver had had some plants infecteds for Panama-Disease. The average mass of hands kg in BRS FHIA had been of 12,3 18, 18,2 kg in Caipira, 24,8 kg in IAC 2001, 22,8 kg in Zulu Silver, 21,3 kg in Thap Maeo and 19,0 kg in the Tropical one. The gotten results had led the conclusion that all cultivars present good characteristics for agricultural exploration, especially in domestic orchards. The cultivars present good production in first cycle, with exception of BRS FHIA 18. Tropical and Prata Zulu are sensible to the Fusarium oxysporum f. sp. cubense.