Corn leafhopper and corn stunt disease complex in Santa Catarina: overview, pathosystem and management strategies
DOI:
https://doi.org/10.52945/rac.v34i2.1144Keywords:
Dalbulus maidis, Maize bushy stunt, Corn stunt, Maize rayado fno disease, Transmission of phytopathogens by insectsAbstract
In Santa Catarina, outbreaks of populations of corn leafhopper (Dalbulus maidis), the insect vector of microorganisms associated with corn stunting, were observed in the 2020/2021 crop year, with a significant impact on corn production and productivity. Thus, both an overview of this problem in Santa Catarina and etiological and bioecological aspects of biotic agents involved in this pathosystem were discussed, as well as the main management strategies recommended to mitigate its impact on corn crops.
Metrics
References
COTA, L.V.; OLIVEIRA, I.R.; SILVA, D.D.; MENDES, S.M.; COSTA, R.V.; SOUZA, I.R.P.; SILVA, A.F. Manejo da cigarrinha e enfezamentos na cultura do milho. EMBRAPA/FAERP/SENAR-PR. Disponível em: https://sistemafaep.org.br/wp-content/uploads/2021/02/Cartilha-cigarrinha-e-enfezamentos_WEB.pdf. Acesso em: 09 jun. 2021.
GALVÃO, S.R.; SABATO, E.O.; BEDENDO, E.O. Occurrence and distribution of single or mixed infection of phytoplasma and spiroplasma causing corn stunting in Brazil. Tropical Plant Pathology, 2020 (In press). DOI: https://doi.org/10.1007/s40858-020-00381-6.
JUNQUEIRA, A.; BEDENDO, I.; PASCHOLATI, S. Biochemical changes in corn plants infected by the maize bushy stunt phytoplasma. Physiological and Molecular Plant Pathology, v. 65, p. 181-185, 2004. DOI: https://doi.org/10.1016/j.pmpp.2005.01.005.
OLIVEIRA, C.M.; FRIZZAS, M.R; OLIVEIRA, E. Overwintering plants for Dalbulus maidis (DeLong and Wolcott) (Hemiptera: Cicadellidae) adults during the maize off-season in central Brazil. International Journal of Tropical Insect Science, v. 40, p. 1105-1111, 2020. Disponível em: https://link.springer.com/article/10.1007/s42690-020-00165-0. Acesso em: 09 jun. 2021.
RIBEIRO, L.P.; DEDONATTI, E.; NESI, C.N. Management of Southern corn rootworm and leafhoppers by treating seeds: field assessments in maize second crop in Southern Brazil. Maydica, v.21, e2018. Disponível em: https://journals-crea.4science.it/index.php/maydica/article/view/1739. Acesso em: 09 jun. 2021.
TAYLOR, R.A.J.; NAULT, L.R.; STYER, W.E. Experimental analysis of flight activity of three Dalbulus leafhoppers (Homoptera: Auchenorrhyncha) in relation to migration. Annals of the Entomological Society of America, v. 86, p. 655-667, 1993. DOI: https://doi.org/10.1093/aesa/86.5.655.
TOFFANELLI, C.M.; BEDENDO, I.P. Efeito da população infectiva de Dalbulus maidis na produção de grãos e no desenvolvimento de sintomas do enfezamento vermelho do milho. Fitopatologia Brasileira, v. 27, n. 1, p. 82-86, 2002. DOI: https://doi.org/10.1590/S0100-41582002000100013.
VILANOVA, E.S. Efeito do estádio de desenvolvimento da planta e densidade populacional do inseto vetor, Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae), sobre a transmissão e danos do fitoplasma do milho. Dissertação (Mestrado), USP-ESALQ. 83p. 2021.
WAQUIL, J.M; VIANA, P.A.; CRUZ, I.; SANTOS, J.P. Aspectos da biologia da cigarrinha-do-milho, Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae). Anais da Sociedade Entomológica do Brasil, v. 28, n. 3, p. 413-420, 1999. DOI: https://doi.org/10.1590/S0301-80591999000300005.
WORDELL FILHO, J.A.; CHIARADIA, L.A.; RIBEIRO, L.P.; MADALÓZ, J.C.; NESI, C.N. Pragas e doenças do milho: diagnose, danos e estratégias de controle. Florianópolis: Epagri, 2016. 82p. Epagri. (Boletim Técnico, 170).
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2021 Leandro Prado Ribeiro, Maria Cristina Canale
This work is licensed under a Creative Commons Attribution 4.0 International License.
