Etiology and epidemiology of anthracnose of grapevine

• Grant number: 14/24472-1
• Support type: Scholarships in Brazil - Doctorate
• Effective date (Start): March 01, 2015
• Effective date (End): November 01, 2017
• Field of knowledge: Agronomical Sciences - Agronomy - Plant Health
• Cooperation agreement: Coordination of Improvement of Higher Education Personnel (CAPES)
• Principal researcher: Marcel Bellato Spósito
• Grantee: Ricardo Feliciano dos Santos
• Home Institution: Escola Superior de Agricultura Luiz de Queiroz (ESALQ). Universidade de São Paulo (USP). Piracicaba , SP, Brazil
• Associated scholarship(s): 16/01508-6 - Characterization of Elsinoe ampelina associated with anthracnose of grapevine in Brazil and Australia, BE.EP.DR

Abstract

Grapevine is one of the main fruits cultivated in the world, including Brazil. In São Paulo, the culture is highlighted in the production of grapes for fresh market consumption, mainly the grape 'Niágara Rosada' (Vitis labrusca), being considered the largest producing state of table grapes. Several factors may affect the yield potential and longevity of grapevines, including pathogen attack. Among the diseases of the grapevine, anthracnose is highlighted by both quantitative and qualitative losses in vineyards. However, studies of the etiology and epidemiology of this pathosystem are scarce. In Brazil, the disease is associated only with Sphaceloma ampelinum, while in other countries Colletotrichum spp. are considered the mains causal agents of anthracnose in grapevines. To date, no etiological study was conducted in Brazil to evaluate the presence of species of Colletotrichum as a causal agent of anthracnose and the importance of those pathogens in São Paulo production areas. With regard to epidemiology, there is no available knowledge about the effect of temperature and leaf wetness on the unicycle (s) of pathogen (s) in Vitis labrusca and spatiotemporal progress of the disease in the field. Therefore, the project aims to study the etiology and epidemiology of anthracnose in grapevine 'Niágara Rosada' in the environmental conditions of the State of São Paulo. (AU)

Scientific publications

(5)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

DOS SANTOS, RICARDO FELICIANO; AMORIM, LILIAN; ZINI, PRISCILA BARBIERI; SPOSITO, MARCEL BELLATO. Temporal and spatial dynamics of grapevine anthracnose and its relationship to pathogen survival. JOURNAL OF PHYTOPATHOLOGY, v. 168, n. 7-8 MAY 2020. Web of Science Citations: 0.

DOS SANTOS, RICARDO FELICIANO; SPOSITO, MARCEL BELLATO; AYRES, MATTHEW; SOSNOWSKI, MARK. In vitro production of conidia of Elsinoe ampelina, the causal fungus of grapevine anthracnose. European Journal of Plant Pathology, v. 152, n. 3, p. 815-821, NOV 2018. Web of Science Citations: 3.

SANTOS, R. F.; SPOSITO, M. B. Improving assessments of anthracnose severity on grapevine leaves through the development of a standard area diagram set. AUSTRALASIAN PLANT PATHOLOGY, v. 47, n. 4, p. 357-364, JUL 2018. Web of Science Citations: 1.

SANTOS, R. F.; CIAMPI-GUILLARDI, M.; AMORIM, L.; MASSOLA JUNIOR, N. S.; SPOSITO, M. B. Aetiology of anthracnose on grapevine shoots in Brazil. PLANT PATHOLOGY, v. 67, n. 3, p. 692-706, APR 2018. Web of Science Citations: 7.

DOS SANTOS, RICARDO FELICIANO; SPOSITO, MARCEL BELLATO; AYRES, MATTHEW RONALD; SOSNOWSKI, MARK ROMAN. Phylogeny, morphology and pathogenicity of Elsinoe ampelina, the causal agent of grapevine anthracnose in Brazil and Australia. JOURNAL OF PHYTOPATHOLOGY, v. 166, n. 3, p. 187-198, MAR 2018. Web of Science Citations: 6.

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

SANTOS, Ricardo Feliciano dos. Aetiology and epidemiology of grapevine anthracnose. 2017. Doctoral Thesis - Universidade de São Paulo (USP). Escola Superior de Agricultura Luiz de Queiroz (ESALA/BC) Piracicaba.