Phosphite formulations for control of European apple canker
DOI:
https://doi.org/10.52945/rac.v35i2.1457Keywords:
Malus domestica, Neonectria ditissima, Apple diseases, resistance induction, Integrated managementAbstract
The aim of the present study was evaluate the effect of different phosphite formulation for the control of European apple canker (EAC). The products in vitro were incorporated in PDA medium and the development of Neonectria ditissima was
evaluated. Fruit and apple plants were wounded, followed by treatments and inoculation with N. ditissima in laboratory and greenhouse, respectively. ‘Gala’ apple trees received five treatments with phosphite at different phenological stages to protect
the natural infection of N. ditssima in field. All phosphites in vitro negatively affected the development of N. ditssima. The treatments fosetyl al (51 and 30%), potassium phosphite 0-40-20 (44 and 37%) and captan (30 and 13%) reduced the incidence
of rot and lesion diameter in fruit. In greenhouse, all treatments showed high levels of control on EAC incidence (17 to 100%) and reduction in lesion size (58 to 100%) with the exception of fosetyl al. In field conditions, all treatments reduced the number
of cankers (48 to 88%), with the exception of fosetyl al and potassium phosphite 0-40-20. The results indicate that phosphites can be used in the management of EAC, although the formulation and trademark must be considered.
Metrics
References
ARAÚJO, L.; BORSATO, L.C.; VALDEBENITO-SANHUEZA, R.M.; STADNIK, M.J. Fosfito de potássio e ulvana no controle da mancha foliar da gala em macieira. Tropical Plant Pathology, Lavras, v.33, n.2, p. 74-80, 2008. DOI: https://doi.org/10.1590/S1982-56762008000200009.
ARAUJO, L.; VALDEBENITO-SANHUEZA, R.M.; STADNIK, M.J. Avaliação de formulações de fosfito de potássio sobre Colletotrichum gloeosporioides in vitro e no controle pós-infeccional da mancha foliar de Glomerella em macieira. Tropical Plant Pathology, Lavras, v.35, n.1, p. 054-059, 2010. DOI: https://doi.org/10.1590/S1982-56762010000100010.
ARAUJO, L.; BISPO, W.M.S.; RIOS, V.S.; FERNANDES, S.A.; RODRIGUES, F.A. Induction of the phenylpropanoid pathway by acibenzolar-smethyl and potassium phosphite increases mango resistance to Ceratocystis fimbriata infection. Plant Disease, Minneapolis, v.99, n.4, p.447-459, 2015. DOI: http://dx.doi.org/10.1094/PDIS-08-14-0788-RE.
ARAUJO, L.; MEDEIROS, H. A. Principais doenças e seu controle. In: SEZERINO, A.A. (Org.) Sistema de produção para a cultura da macieira em Santa Catarina. Florianópolis: Epagri, 2018. 136p. (Sistema de produção, 50). Disponível em: https://www.epagri.sc.gov.br/index.php/solucoes/publicacoes/sistema-de-producao/. Acesso em: 14 mar. 2020.
ARAUJO, L.; PINTO, F.A.M.F.; VIEIRA J.S. Situação do cancro europeu no Brasil. In: S.A.M. ALVES, A.B.C. CZERMAINSKI (Eds.), O cancro europeu no Brasil, (1st ed., pp. 33–42). Brasília, DF, Brazil: Embrapa, 2019.
ARAUJO, L., PINTO, F.A.M.F., VIEIRA, J.S., PASA, M.S., VALDEBENITO-SANHUEZA, R.M., STADNIK, M.J. Uso de bioestimulantes para o manejo da Sarna da Macieira em pomares. Agropecuária Catarinense, Florianópolis, v.33, n.3, p.60-66, 2020. DOI: https://doi.org/10.52945/rac.v33i3.751.
CEPA- Centro de Socioeconomia e Planejamento Agrícola. Síntese anual da agricultura de Santa Catarina 2018-2019. Epagri (Ed.), Florianópolis, p. 200. Disponível em: https://docweb.epagri.sc.gov.br/website_cepa/publicacoes/Sintese_2018_19.pdf. Acesso em: 11 fev. 2022.
DALIO, R.J.D.; RIBEIRO JUNIOR, P.M.; RESENDE, M.L.V.; SILVA, A.C.; BLUMER, S.; PEREIRA, V.F.; OSWALD, W.; PASCHOLATI, S.F.P. O triplo modo de ação dos fosfitos em plantas. Revisão Anual de Patologia de Plantas, Passo Fundo, v.20, p.206-243, 2012.
FELIPINI, R.B.; BONETI, J.I.; KATSURAYAMA, Y.; NETO, A.C.R.; VELEIRINHO, B.; MARASCHIN, M.; DI PIERO, R.M. Apple scab control and activation of plant defence responses using potassium phosphite and chitosan. European Journal Plant Pathology, Switzerland, v.145, n.1, p.929–939, 2016. DOI: http://dx.doi.org/10.1007/s10658-016-0881-2.
HAILEY, L.E.; PERCIVAL, G.C. Comparative assessment of phosphite formulations for apple scab (Venturia inaequalis) control. Arboriculture & Urban Forestry, Atlanta, v.40, n.4, p.237–243, 2014. DOI: https://doi.org/10.48044/jauf.2014.024.
R CORE TEAM. R: A Language and Environment for Statistical Computing. Vienna, Austria: R Foundation for Statistical Computing, 2018. Disponível em: https://www.R-project.org. Acesso em: 01 out. 2021.
REUVENI, M.; SHEGLOV, D.; COHEN, Y. Control of moldy-core decay in apple fruits by β-aminobutyric acids and potassium phosphites. Plant Disease, Minneapolis, v.87, n.8, p.933-936, 2003. DOI: https://doi.org/10.1094/PDIS.2003.87.8.933.
SMITH, J.T.; WALTER, M.; CAMPBELL, R.E.; TURNER, L. Can phosphorous acid be used to control Neonectria ditissima in New Zealand grown apples? New Zealand Plant Protection, Auckland, v.72, p.117-122, 2019. DOI: https://doi.org/10.30843/nzpp.2019.72.279.
SPOLTI, P.; VALDEBENITO-SANHUEZA, R.M.; CAMPOS, A.D.; DEL PONTE, E.M. Modo de ação de fosfitos de potássio no controle da podridão olho de boi em maçã. Summa Phytopathologica, Botucatu, v.41, n.1, p.42-48, 2015. DOI: https://doi.org/10.1590/0100-5405/1982.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Leonardo Araujo, Felipe Augusto Moretti Ferreira Pinto, James Matheus Ossacz Laconski, Paulo Henrique da Silva Nogueira, Gustavo dos Santos Padilha, Paulo Eduardo Rocha Eberhardt
This work is licensed under a Creative Commons Attribution 4.0 International License.
