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Testes em condições para o controle de Dysmicoccus texensis (Tinsley) (Hemiptera, Pseudococcidae) em cafeeiro com nematóides entomopatogênicos do gênero Heterorhabditis (Rhabditida, Heterorhabditidae)

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dc.contributor.author Alves, Viviane S.
dc.contributor.author Moino Junior, Alcides
dc.contributor.author Santa-Cecilia, Lenira V. C.
dc.contributor.author Rohde, Cristiane
dc.contributor.author Silva, Marco Aurélio Tramontin da
dc.date.accessioned 2022-01-10T13:44:51Z
dc.date.available 2022-01-10T13:44:51Z
dc.date.issued 2009
dc.identifier.citation ALVES, V. S. et al. Testes em condições para o controle de Dysmicoccus texensis (Tinsley) (Hemiptera, Pseudococcidae) em cafeeiro com nematóides entomopatogênicos do gênero Heterorhabditis (Rhabditida, Heterorhabditidae). Revista Brasileira de Entomologia, Curitiba, v. 53, n. 1, p. 139-143, jan./mar. 2009. pt_BR
dc.identifier.issn 1806-9665
dc.identifier.uri https://www.scielo.br/j/rbent/a/CWmMMZHvhF8nqN4xrpqxjLn/?format=pdf&lang=pt pt_BR
dc.identifier.uri http://www.sbicafe.ufv.br/handle/123456789/13153
dc.description.abstract Tests for the control of coffee root mealybug Dysmicoccus texensis (Tinsley) (Hemiptera, Pseudococcidae) with Heterorhabditis (Rhabditida, Heterorhabditidae). Entomopathogenic nematodes (EPNs) have potential for biological pest control and have been successfully used in several countries in soil and cryptic pests control, as for example the coffee root mealybug Dysmicoccus texensis (Tinsley). Laboratory tests demonstrated that these agents are highly virulent to the insect, but semi-field and field tests are needed to determine their efficiency. Greenhouse tests were made in infested pots with two isolates and two application methods – dead insect bodies and aqueous suspension – in a complete randomized design with five replicates. Field tests were made in randomized plots (six plots) to evaluate six isolates of Heterorhabditis on coffee root for mealybug control. Greenhouse results demonstrate that aqueous suspension was more efficient for the two isolates, with 70% control efficiency for JPM3. In field experiments, treatments with aqueous suspensions of insecticide Actara 250 WG (thiamethoxam), used for comparison, and JPM3 were the only ones statistically different from control, with 81 and 65% control efficiency, respectively. pt_BR
dc.format pdf pt_BR
dc.language.iso pt_BR pt_BR
dc.publisher Sociedade Brasileira De Entomologia pt_BR
dc.relation.ispartofseries Revista Brasileira de Entomologia;v.53, n.1, 2009
dc.rights Open Access pt_BR
dc.subject Controle biológico pt_BR
dc.subject Pragas do cafeeiro pt_BR
dc.subject Controle microbiano pt_BR
dc.subject Testes em casa de vegetação e campo pt_BR
dc.subject.classification Cafeicultura::Pragas, doenças e plantas daninhas pt_BR
dc.title Testes em condições para o controle de Dysmicoccus texensis (Tinsley) (Hemiptera, Pseudococcidae) em cafeeiro com nematóides entomopatogênicos do gênero Heterorhabditis (Rhabditida, Heterorhabditidae) pt_BR
dc.type Artigo pt_BR

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