2018
DOI: 10.5539/jas.v10n12p116
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Biological Potential of Extracts of Caatinga Plants in the Control of Alternaria alternata f. sp. citri in Citrus

Abstract: In Brazil the Caatinga biome is formed by endemic species with numerous applications in medicine, cosmetics and agrochemicals. However, only 8% of the country’s plant species are chemically evaluated annually. Thus, the work aimed to determine the free amino acid composition and phenolic substances of Caatinga plant species extracts, their antioxidant activity and the potential use of these compounds in the control of A. alternata in citrus. Leaf extracts from fourteen native plant species were evalu… Show more

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Cited by 3 publications
(4 citation statements)
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“…Em estudos conduzidos com o patógeno de solo Phytium sp., o extrato de mussambê demonstrou potencialidade, diminuindo a severidade da doença (Lazzeri e Manici, 2001), bem como o crescimento micelial de Alternaria alternata, quando utilizado o extrato etanólico (Pinto et al, 2018).…”
Section: Resultsunclassified
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“…Em estudos conduzidos com o patógeno de solo Phytium sp., o extrato de mussambê demonstrou potencialidade, diminuindo a severidade da doença (Lazzeri e Manici, 2001), bem como o crescimento micelial de Alternaria alternata, quando utilizado o extrato etanólico (Pinto et al, 2018).…”
Section: Resultsunclassified
“…Foi descrito como resultado de caracterização fitoquímica do extrato o metabolitos saponinas, taninos, cumarinas e alcaloides (Sousa et al, 2018). Em estudo agronômico realizado in vitro avaliando atividade antifúngica do extrato etanólico de Z. joazeiro frente a Alternaria alternata não houve inibição do crescimento micelial nas doses avaliadas (Pinto et al, 2018). Sampaio et al (2017) avaliando o potencial antimicrobiano in vitro de extrato de quixabeira S. obtusifolium contra bactérias patogênicas ao homem e sua composição química, verificaram que a presença de flavonoides, fenóis e taninos, compostos importantes para a defesa vegetal e que podem estar associados a atividade antimicrobiana contra uma série de patógenos.…”
Section: Resultsunclassified
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“…It is contented that this result is due not only to the breed effect, but also to the semi-extensive management system of natural pastures containing mixed browse/shrubs and grasses (Lourenço et al, 2007). The caatinga plant secondary metabolites affect the PUFA profile as their presence culminates in higher duodenal flow rate compared with forage without these secondary metabolites (Fraser et al, 2004;Pinto et al, 2018). Higher intake of linoleic acid (an essential FA) may protect against ischemic stroke, possibly through potential mechanisms of decreased blood pressure, reduced platelet aggregation, and enhanced deformability of erythrocyte cells (Iso et al, 2002;Calder, 2015).…”
Section: Discussionmentioning
confidence: 99%