Screening of rust and gall wasp in eucalypts species and provenances

Paulo Henrique Müller da Silva; Rinaldo Cesar de Paula; Aline Cristina Miranda; Mario Luiz Teixeira de Moraes; Edson Luiz Furtado; Cristiane de Pieri; Jeremy Branwer; David Lee

doi:10.4336/2015.pfb.35.83.746

Screening of rust and gall wasp in eucalypts species and provenances

Authors

Paulo Henrique Müller da Silva Instituto de Pesquisas e Estudos Florestais
Rinaldo Cesar de Paula Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista
Aline Cristina Miranda Faculdade de Ciências Agronômicas de Botucatu
Mario Luiz Teixeira de Moraes Faculdade de Engenharia de Ilha Solteira
Edson Luiz Furtado Faculdade de Ciências Agronômicas de Botucatu
Cristiane de Pieri Faculdade de Ciências Agronômicas de Botucatu
Jeremy Branwer Forest Industries Research Centre, University of the Sunshine Coast
David Lee Forest Industries Research Centre, University of the Sunshine Coast

DOI:

https://doi.org/10.4336/2015.pfb.35.83.746

Keywords:

Eucalyptus, Corymbia, Susceptibility, Puccinia psidii, Leptocybe invasa

Abstract

The present study investigated myrtle rust and gall wasp from non-commercial eucalypt taxa with potential to hybridization. We selected 38 genotypes from 18 species of Corymbia and Eucalyptus (Symphyomyrtus) genus. Two rust inoculations were evaluated using inoculums from rose apple and eucalypt, and natural gall occurrence in a high pest infestation condition. Corymbia was more susceptible to rust than Eucalyptus genus, and it was observed severity variation due to the sources of rust inoculum. Species that belong to Exsertaria and Transversaria (Latoangulatae) sections were more susceptible to gall wasp, and Corymbia species showed no development of gall.

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Published

2015-09-30

How to Cite

SILVA, Paulo Henrique Müller da; PAULA, Rinaldo Cesar de; MIRANDA, Aline Cristina; MORAES, Mario Luiz Teixeira de; FURTADO, Edson Luiz; PIERI, Cristiane de; BRANWER, Jeremy; LEE, David. Screening of rust and gall wasp in eucalypts species and provenances. Pesquisa Florestal Brasileira, [S. l.], v. 35, n. 83, p. 323–328, 2015. DOI: 10.4336/2015.pfb.35.83.746. Disponível em: https://pfb.sede.embrapa.br/pfb/article/view/746. Acesso em: 8 nov. 2025.

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Issue

Vol. 35 No. 83 (2015): jul./set.

Section

Scientific Notes

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