MULTIPLICATION OF EXPLANTS IN VITRO CULTURE OF ACACIA MEARNSII DE WILD.

Eliara Marin Piazza, Ana Paula Jung, Roselene Marostega Felker, Andréa Cristina Dörr

Abstract


http://dx.doi.org/10.5902/223611708733

The Acacia mearnsii De Wild., Popularly known as black wattle, occupies the third place among species grown in Brazil, aiming toward economic extraction of tannin, pulp production and energy coal. Within this context, this work aims to perform the in vitro multiplication of explants of Acacia mearnssi De Wild, introduced in the culture medium at 1% BAP. For step of multiplication were used as explants source nodes and hypocotyl. At all concentrations tested there was the development of axillary buds, with at least one sprout per nodal segment, and the maximum number was 3 shoots, the interaction occurring between the middle and the concentrations used. Thus, it is concluded that the composition and concentrations used were appropriate for this species as the plant growth regulator used in vitro culture, induced the appearance of adventitious roots, callus initiation, elongation and cell division.


Keywords


Acácia-Negra, Brotações, Espécie Florestal.

References


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DOI: http://dx.doi.org/10.5902/223611708733



DEAR AUTHORS,

PLEASE, CHECK CAREFULLY BEFORE YOUR SUBMISSION:

- IF ALL AUTHORS "METADATA" (ORCID, LINK TO LATTES, SHORT BIOGRAPHY, AFFILIATION) WERE ADDED,

- THE CORRECT IDIOM YOUR SECTION,

- IF THE HIGHLIGHTS WERE ADDED,

- IF THE GRAPHIC ABSTRACTS WAS ADDED,

- IF THE REVIEWERS INDICATION WAS DONE,

- IF THE REFERENCES FORMAT ARE CORRECT(ABNT)

- IF THE RESOLUTION YOUR FIGURES (600 DPI) ARE SUITABLE

*******************************

PREZADOS AUTORES,

POR FAVOR, VERIFIQUE ATENTAMENTE ANTES DA SUBMISSÃO: 
- SE OS METADADOS (ORCID, LINK PRO LATTES, CURTA BIOGRAFIA E AFILIAÇÃO) DE "TODOS" OS AUTORES FORAM ADICIONADOS, 
- IDIOMA, 
- SE OS HIGHLIHTS FORAM ADICIONADOS, 
- SE O GRAPHICAL ABSTRACT FOI ADICIONADO, 
- SE A INDICAÇÃO DOS REVISORES FOI FEITA, 
- SE O FORMATO DAS REFERÊNCIAS ESTÁ ADEQUADO (ABNT) 
- SE A RESOLUÇÃO SUAS FIGURAS (600 DPI) ESTÁ ADEQUADA.

 

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Digital Object Identifier (DOI): 10.5902/22361170

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