2019
DOI: 10.20873/jbb.uft.cemaf.v7n3.fonseca
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Potencial do óleo essencial de noni no controle preventivo e curativo da an-tracnose da mangueira

Abstract: A utilização de óleos essenciais tem sido usado como uma alternativa no controle de doenças e pragas pode ser uma alternativa viável. Na cultura da manga, a antracnose é considerada a principal doença por causar prejuízos na produtividade e qualidade dos frutos. O objetivo desse trabalho foi avaliar a utilização de óleo essencial de noni no controle preventivo e curativo da antracnose da mangueira. O fungo fitopatogênico foi obtido a partir do isolamento de lesões características de plantas de manga. O óleo es… Show more

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Cited by 6 publications
(8 citation statements)
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“…The curative effect of citronella EO on rice brusone (Pyricularia grisea) was observed to reduce disease incidence by up to 50% in the replicates [47]. Better results were also observed for the preventive effect of noni EO application when compared to the curative test for the control of anthracnose (C. gloeosporioides) in mango plants [48].…”
Section: Preventive and Curative Control On Detached Leavesmentioning
confidence: 95%
See 1 more Smart Citation
“…The curative effect of citronella EO on rice brusone (Pyricularia grisea) was observed to reduce disease incidence by up to 50% in the replicates [47]. Better results were also observed for the preventive effect of noni EO application when compared to the curative test for the control of anthracnose (C. gloeosporioides) in mango plants [48].…”
Section: Preventive and Curative Control On Detached Leavesmentioning
confidence: 95%
“…After the solidification of the culture media, an 8 mm diameter inverted disc containing A. alternata mycelium (taken from a twelve-day-old colony in PDA) was deposited in the center of each plate. The assay was performed in a 2 × 4 × 6 × 7 fully randomized design, with EOs extracted from unripe and ripe fruits of four varieties: Fremont IAC 543, Murcott IAC 221, IAC 2019Maria, and Late IAC 855, five concentrations, and the control being evaluated at seven different times (24,48,72,96,120,144, and 168 h). The plates were sealed with plastic film, identified, and incubated in a germination chamber under a 12 h photoperiod at a temperature of 25 • C. The experiment was performed twice over two years (2019 and 2020), and because there were no statistical differences between these years, the mean values between them were used.…”
Section: Inhibition Of Alternaria Alternata Fungus In Vitromentioning
confidence: 99%
“…Late IAC 855 willowleaf y = 0,0003x 2 -0,1349x + 2,2833 0,98 The curative effect of citronella EO on rice brusone (Pyricularia grisea) was observed to reduce disease incidence by up to 50% in replicates (46). Better results were also observed in the preventive effect of noni EO application, when compared to the curative in the control of anthracnose (C. gloeosporioides) in mango plants (47).…”
Section: Essential Oilsmentioning
confidence: 99%
“…A partir da concentração de 1,5% o óleo essencial de noni totalmente o crescimento micelial de C. gloeosporioides (Tabela 1). Em trabalho semelhante Fonseca et al (2019), a concentração de 2,0% de óleo de M. citrifolia foi eficaz na inibição do crescimento micelial deste mesmo fitopátogeno.…”
Section: Inibição Do Crescimento Micelialunclassified
“…Fonseca et al (2019), também observaram que a aplicação curativa do óleo de noni proporcionou controle parcial da doença. Estudos desenvolvidos porOsorio et al (2018), comprovaram o controle parcial da ferrugem da Teca obtido pela aplicação dos óleos essenciais, como o noni.…”
unclassified