2010
DOI: 10.1590/s0103-90162010000500009
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Damages of spittlebug on sugarcane quality and fermentation process

Abstract: The quality of the raw material defines the industrial potential production. The harvest of raw sugarcane promoted a favorable environment for the increase of Mahanarva fimbriolata (Stål, 1854) pest that affects the plant development. This research was undertaken to evaluate the effects of M. fimbriolata on sugarcane quality and fermentation process. For the technological analysis, four damage levels and two evaluation periods were evaluated, while four fermentation cycles and two evaluation periods were test… Show more

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Cited by 14 publications
(11 citation statements)
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“…These compounds can affect cane quality, as they are responsible for juice darkening, which results in low quality sugar, with high color levels (Godshall, 1999). Phenolics are also known to inhibit fermentation (Polakovic et al, 1992), directly affecting ethanol production (Ravaneli et al, 2006;Garcia et al, 2010). Ravaneli et al (2006) observed that the levels of total phenolics increased after spittlebug infestation Pesq.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…These compounds can affect cane quality, as they are responsible for juice darkening, which results in low quality sugar, with high color levels (Godshall, 1999). Phenolics are also known to inhibit fermentation (Polakovic et al, 1992), directly affecting ethanol production (Ravaneli et al, 2006;Garcia et al, 2010). Ravaneli et al (2006) observed that the levels of total phenolics increased after spittlebug infestation Pesq.…”
Section: Resultsmentioning
confidence: 99%
“…Reductions in ethanol production have been observed in previous studies regarding spittlebug impacts on the fermentation process (Ravaneli et al, 2006;Garcia et al, 2010). However, complete studies on the impacts of this pest on the fermentation microbiology and distillate composition are still needed, taking into account that, in Brazil, ethanolic fermentation yeasts are reused in several fermentation cycles, which may enhance losses over time.…”
Section: Introductionmentioning
confidence: 99%
“…A perda de qualidade da matéria-prima é reconhecidamente um dos principais aspectos responsáveis pela redução da viabilidade de células e brotos de Saccharomyces cerevisiae em fermentações do caldo de cana (GARCIA et al, 2010;RAVANELI et al, 2011).…”
Section: Avaliações Microbiológicas Do Processo Fermentativounclassified
“…A ocorrência de fatores limitantes ao desenvolvimento da planta e à manutenção do seu estado fisiológico pós-colheita podem refletir em alterações na sua qualidade, impactando o processamento industrial (GARCIA et al, 2010;WATT;CRAMER, 2009).…”
Section: Introductionunclassified
“…Os danos de M. fimbriolata são causados principalmente devido à sucção de ninfas nos vasos do xilema e floema evitando o fluxo de água e nutrientes e, consequentemente, reduzindo a produtividade de colmos de cana-de-açúcar (Garcia et al, 2006;Garcia et al, 2010). Além dos danos diretos na produtividade, o ataque desse inseto pode provocar alterações na qualidade da cana-de-açúcar por meio da redução do teor de açúcar do colmo e aumento no teor de fibra.…”
Section: Introductionunclassified