2017
DOI: 10.15361/1984-5529.2017v45n4p368-378
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Physical and chemical methods for contaminant control during the in vitro introduction and establishment of Bambusa vulgaris Schrad. ex J. C. Wendl.

Abstract: The aim of the research was to test physical and chemical methods to reduce microbial contamination during the introduction and establishment of the in vitro propagation of Bambusa vulgaris by means of two experiments. The first one was conducted in a completely randomized design in a 2 × 2 factorial arrangement (removal or nonremoval of leaf residues covering the bud × two types of culture medium). The second experiment was conducted in a completely randomized design in a 2 × 3 factorial arrangement (use or n… Show more

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Cited by 4 publications
(4 citation statements)
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“…Fungi and bacteria are undesirable during in vitro propagation because they can impair explants multiplication and elongation due to competition for nutrients in the culture medium (OLIVEIRA et al, 2015). Thus, it is essential emphasizing several studies aimed at reducing and inhibiting microbial contamination during the micropropagation of several bamboo species such as B. vulgaris (RAMANAYAKE; MEEMADUMA;WEERAWARDENE, 2006;HOULLOU;DE SOUZA, 2016a;TORRES et al, 2016b;LEMOS, 2017) , 2012). On the other hand, there are groups of endophytic microorganisms that have beneficial relationship with plants.…”
Section: Experiments 2 -Ex Vitro Rooting and Acclimatizationmentioning
confidence: 99%
See 1 more Smart Citation
“…Fungi and bacteria are undesirable during in vitro propagation because they can impair explants multiplication and elongation due to competition for nutrients in the culture medium (OLIVEIRA et al, 2015). Thus, it is essential emphasizing several studies aimed at reducing and inhibiting microbial contamination during the micropropagation of several bamboo species such as B. vulgaris (RAMANAYAKE; MEEMADUMA;WEERAWARDENE, 2006;HOULLOU;DE SOUZA, 2016a;TORRES et al, 2016b;LEMOS, 2017) , 2012). On the other hand, there are groups of endophytic microorganisms that have beneficial relationship with plants.…”
Section: Experiments 2 -Ex Vitro Rooting and Acclimatizationmentioning
confidence: 99%
“…2020 http://dx.doi.org/10.14393/BJ-v36n4a2020-48169 establishment and rooting stages, respectively (GARCÍA-RAMÍREZ et al, 2010;MUDOI;SAIKIA;BORTHAKUR, 2014;HOULLOU;DE SOUZA, 2016a;LEMOS, 2017). Thus, different strategies such as in vitro establishment in different seasons (GARCÍA-RAMÍREZ et al, 2010;SANDHU;WANI;JIMÉNEZ, 2018), use of chemicals to reduce fungal and bacterial contamination under in vitro conditions (GARCÍA-RAMÍREZ et al, 2007;HOULLOU;DE SOUZA, 2016a;BRONDANI et al, 2017;LEMOS, 2017;FURLAN et al, 2018), search for adequate concentrations of auxins, cytokinins and other plant growth regulators capable of increasing shoot multiplication and adventitious rooting (NDIAYE et al, 2006;RAMÍREZ et al, 2012;MALINI;ANANDAKUMAR, 2013), as well as the use of bioreactors (RIBEIRO et al, 2016) have been adopted to develop a viable protocol for in vitro plant production of B. vulgaris. Thus, the aim of the current study was to develop a micropropagation protocol to enable clonal production of B. vulgaris plants.…”
Section: Introductionmentioning
confidence: 99%
“…O bambu apresenta diversidade de aplicações de alto valor econômico e ambiental e a propagação in vitro representa alternativa para atender a demanda por mudas para plantios comerciais. No entanto, a contaminação microbiana é um fator limitante, pois o meio de cultivo representa excelente fonte de nutrientes para microrganismos (Torres;Lemos, 2017).…”
Section: Introductionunclassified
“…O Brasil, dentre os países das Américas, é considerado como destaque em relação às potencialidades de exploração do bambu por possuir maior diversidade de espécies e mais alto índice de florestas endêmicas da gramínea da América Latina. Dentre 19 espécies de bambu apontadas como prioritárias pelo International Network for Bamboo and Rattan (INBAR), guadua (Guadua angustifolia Kunth) possui alto valor para comercialização, indústria rural e regeneração ambiental, porém com alta necessidade de pesquisa sobre propagação in vitro LEMOS, 2017).…”
Section: Introductionunclassified