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Pesquisa Florestal Brasileira
Article . 2014 . Peer-reviewed
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Pesquisa Florestal Brasileira
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Indução de perfilhos em mudas de pupunheira

pt
Authors: Ernani Augusto Ochekoski Mossanek; Ivar Wendling; Henrique Soares Koehler; Katia Christina Zuffellato-Ribas;

Indução de perfilhos em mudas de pupunheira

Abstract

A pupunheira e uma palmeira produtora de palmito com capacidade de perfilhamento, o que torna a cultura perene, sendo uma alternativa ao extrativismo ilegal de palmito nativo. Tendo em vista a importância e escassez de estudos sobre a propagacao vegetativa dessa especie e que o aumento do numero de perfilhos e pre-requisito chave nessa metodologia, o presente trabalho teve por objetivo estudar diferentes metodos para inducao de perfilhos em mudas de pupunheira em quatro epocas diferentes. Os tratamentos constituiram-se de: 1) arqueamento do caule; 2) arqueamento do caule com aplicacao de 150 mg kg -1 de benzilaminopurina; 3) arqueamento do caule com aplicacao de 150 mg kg -1 de acido giberelico e; 4) anelamento do caule. O delineamento estatistico foi inteiramente casualizado, com 4 repeticoes de 20 plantas por tratamento. Estudos anatomicos dos caules foram realizados e a formacao de perfilhos e mortalidade das plantas submetidas aos diferentes tratamentos avaliados. As analises anatomicas possibilitaram caracterizar os tecidos do caule e localizar o meristema apical. O arqueamento do caule nao foi eficiente, enquanto o anelamento apresenta potencial para a inducao de perfilhos.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Average
Average
Average
gold