2017
DOI: 10.5935/2446-4775.20160028
|View full text |Cite
|
Sign up to set email alerts
|

Avaliação de extrato de Melaleuca alternifolia (Cheel) na germinação de Brachiaria brizantha

Abstract: Avaliação de extrato de AbstractThe objective of this work was to evaluate the potential alelopatico of aqueous extract of aerial part fresh Melaleuca alternifolia (Cheel) on the germination of seeds of Brachiaria brizantha subjected to bioassay of laboratory. The aqueous extracts were tested at concentrations of 0% (distilled water -witness), 5%, 10%, 15% and 20%, obtained by means of dilution in distilled water. The objective of this study was to evaluate the germination percentage, germination speed index a… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
1
0
1

Year Published

2018
2018
2020
2020

Publication Types

Select...
2

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(2 citation statements)
references
References 5 publications
0
1
0
1
Order By: Relevance
“…Longer germination times were found with MgCl 2 salt at -0.3 MPa for the fava bean seeds (Table 1), and with MgCl 2 at -0.3 and -0.9 MPa for the maize seeds; CaCl 2 at -0.3 MPa also showed similar results (Table 2). These results negatively affected the establishment of the species, since increases in average germination time can change the uniformity of production (QUEIROZ et al, 2016).…”
Section: Resultsmentioning
confidence: 99%
“…Longer germination times were found with MgCl 2 salt at -0.3 MPa for the fava bean seeds (Table 1), and with MgCl 2 at -0.3 and -0.9 MPa for the maize seeds; CaCl 2 at -0.3 MPa also showed similar results (Table 2). These results negatively affected the establishment of the species, since increases in average germination time can change the uniformity of production (QUEIROZ et al, 2016).…”
Section: Resultsmentioning
confidence: 99%
“…R.D. Webster, podendo ser útil para o manejo dessa espécie vegetal (Queiroz et al, 2016). Alguns terpenos, encontrado em grandes quantidades em espécies de Myrtaceae, são apontados como possíveis responsáveis pelo efeito fitotóxico do óleo de melaleuca, especialmente terpinenol-4 que, segundo revisão de Monteiro et al (2013), é o quimiotipo mais abundante na melaleuca, seguido de gamaterpineno, alfa-terpineno e 1,8-cineol presente nas folhas, ápice e ramos de plantas cultivadas no Brasil. O louro (Laurus nobilis) é uma espécie aromática bastante conhecida de Lauraceae, utilizada pelas indústrias alimentícia, farmacêutica e cosmética.…”
Section: Resultados E Discussõesunclassified