2017
DOI: 10.1590/0100-5405/2166
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Avaliação da eficiência de extratos de plantas nativas da caatinga sobre o controle da podridão seca (Lasiodiplodia theobromae) em cachos da videira cv. Itália

Abstract: This study aimed to verify L. theobromae control by using plant extracts. Initially, L. theobromae mycelial growth inhibition was evaluated on Petri dishes containing PDA medium supplemented with extracts of "boldo baiano", "jurema preta", "pata-de-vaca" and "pau-ferro" at the concentrations of 10, 20 and 30% for all extracts. Afterwards, two in vivo experiments were carried out to evaluate the direct and protective effect of the plant extracts tested in vitro on Peixinho, G.S.; Santos, C.M.G.; Ribeiro, V.G.; … Show more

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“…in S. obtusifolium seeds, since pathogen incidence decreased by up to 96% at the 0.075 mg·mL −1 concentration [ 76 ]. C. ferrea extracts also showed antifungal activity over Lasiodiplodia theobromae , inhibiting mycelial growth by 85.6 and 78.9% at 30% and 20% concentrations, respectively [ 79 ].…”
Section: Resultsmentioning
confidence: 99%
“…in S. obtusifolium seeds, since pathogen incidence decreased by up to 96% at the 0.075 mg·mL −1 concentration [ 76 ]. C. ferrea extracts also showed antifungal activity over Lasiodiplodia theobromae , inhibiting mycelial growth by 85.6 and 78.9% at 30% and 20% concentrations, respectively [ 79 ].…”
Section: Resultsmentioning
confidence: 99%