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1. The potential of compounds isolated from Xylaria spp. as antifungal agents against anthracnose

Author:
Montoya, Quimi V.,   et al.   ; Elias, Luciana M.; Fortkamp, Diana; Sartori, Sérgio B.; Ferreira, Marília C.; Gomes, Luiz H.; Azevedo, João L.; Rodrigues, André; Ferreira, Antonio G.; Lira, Simone P.;     Show all 10 Authors
Source:
Brazilian journal of microbiology 2018
ISSN:
1517-8382
Subject:
Colletotrichum; Gloeosporium; Glomerella cingulata; Paullinia cupana; Xylaria; active ingredients; agrochemicals; anthracnose; antifungal agents; antifungal properties; captan; chromatography; crops; cultivars; cytochalasin D; difenoconazole; endophytes; financial economics; fungi; human health; mass spectrometry; nuclear magnetic resonance spectroscopy; pathogens; peppers
Abstract:
... Anthracnose is a crop disease usually caused by fungi in the genus Colletotrichum or Gloeosporium. These are considered one of the main pathogens, causing significant economic losses, such as in peppers and guarana. The current forms of control include the use of resistant cultivars, sanitary pruning and fungicides. However, even with the use of some methods of controlling these cultures, the crop ...
DOI:
10.1016/j.bjm.2018.03.003

2. Soluble Compounds of Filamentous Fungi Harm the Symbiotic Fungus of Leafcutter Ants

Author:
Montoya, Quimi V.,   et al.   ; Bizarria, Rodolfo, Jr.; Moia, Isabela C.; Polezel, Danilo A.; Rodrigues, Andre;     Show all 5 Authors
Source:
Current microbiology 2018 v.75 no.12 pp. 1602-1608
ISSN:
0343-8651
Subject:
Formicidae; Leucoagaricus; ant colonies; antagonism; chemical compounds; cultivars; fungi; metabolites; symbiosis
Abstract:
... Chemical compounds are key to understand symbiotic interactions. In the leafcutter ant-microbe symbiosis a plethora of filamentous fungi continuously gain access the ant colonies through plant substrate collected by workers. Many filamentous fungi are considered transient in attine ant colonies, however, their real ecological role in this environment still remains unclear. A possible role of these ...
DOI:
10.1007/s00284-018-1566-1