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Robert Weingart Barreto on Muck Rack

Robert Weingart Barreto

As seen in: Wiley Online Library, MDPI
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Articles

Four Novel Colletotrichum Species Associated With Anthracnose of Ornamental Araceae in Brazil With Insights Into Their Host Range

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By Caio Mattos Pereira, Robert Weingart Barreto
| Wiley Online Library Verified
1 Introduction Ornamental plants are the most diverse group of cultivated plants and are of great economic importance worldwide (Lecomte et al. 2016). The global market value of ornamentals is expected to reach $45 billion by 2029 (Data Bridge Market Research [DBMR] 2025). Paradoxically, compared with other crops, diseases of ornamentals have been relatively under-investigated.
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Insights into the identity and infectivity of the fungi causing Cercospora leaf spots on two ornamental aroids in Brazil

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By Caio Mattos Pereira, Robert Weingart Barreto
| Wiley Online Library Verified
CONFLICT OF INTEREST STATEMENT The author(s) declare no conflict of interest. REFERENCES , , , , & (2021). Fungi causing leaf spot diseases in Lolium multiflorum in Brazil. Mycological Progress, 20, 1175–1190. https://doi.org/10.1007/s11557-021-01727-3 (1891). Some Cercosporae from Alabama. Journal of the Elisha Mitchell Scientific Society, 8, 33–67. , , , , , & (2017). First report of leaf spot caused by Cercospora apii sensu lato on Erythrina poeppigiana in Brazil. Plant Disease, 101, 1821.
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JoF | Free Full-Text | Assessing the Biocontrol Potential of Clonostachys Species Isolated as Endophytes from Coffea Species and as Mycoparasites of Hemileia Rusts of Coffee in Africa

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By Harry Evans, Robert Weingart Barreto, Miraine Kapeua-Ndacnou, Caio Mattos Pereira
| MDPI
2.5.4. Inhibition of Hemileia vastatrix Urediniospore Germination and Mycoparasitism Isolates of Clonostachys spp. that showed the highest levels of reduction in CLR severity in both experiments, as compared to both the control and other Clonostachys isolates (COAD 2982 and COAD 2981 (C. rhizophaga) and COAD 2984 (C. rosea)), were included in one additional test. This test consisted of calculating the in vitro inhibition of germination of urediniospores.
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