Euschistus heros RNase silencing: dsRNA stability and effects on RNAi susceptibility
Journal of Insect PhysiologyNuclease (RNase) activity is a major limiting factor that reduces the effectiveness of RNAi-induced gene silencing across many insect species. In Euschistus heros, dsRNA degradation occurs predominantly upon contact with saliva, while midgut fluids exhibit moderate degradative activity and the hemolymph shows minimal or no RNase activity.
Estiven Quiroga Murcia, Daniel +3 more
openaire +3 more sources
Morphology and distribution of antennal sensilla of Plautia stali (Hemiptera: Pentatomidae)
Entomological Research, Volume 54, Issue 10, October 2024.Abstract In this study, the morphology and distribution of antennal sensilla of male and female adults of Plautia stali were investigated using scanning electron microscopy. In both sexes, the antennae of P. stali were composed of a scape, two‐segmented pedicels (P1 and P2) and two‐segmented flagellomeres (F1 and F2).
Gwang Hyun Roh +5 more
wiley +1 more source
Pentatomidae bugs associated with sunflower crops in the northwest of Rio Grande do Sul state and the action of Euschistus heros (Fabricius, 1794) (Hemiptera: Pentatomidae) on sunfl ower seeds [PDF]
Biotemas, 2007 The goals of this study were to identify the species of bugs attacking sunflowers in the northwest of Rio Grande do Sul state and to estimate the damage caused during the R6 and R8 stages. The bugs present in ten sunflower crops were collected, and their
Régis Sivori Silva dos Santos +1 more
doaj
Journal of Applied Entomology, Volume 148, Issue 1, Page 34-48, February 2024.Abstract Palomena prasina, the green shield bug (GSB), is widely distributed in the Eurosiberian region. In the Southwest of France, it is considered as a serious pest of hazelnuts, its feeding punctures lead to blank hazelnuts and kernel necrosis, causing heavy losses in commercial orchards. To date, no Integrated Pest Management strategy is available
Laetitia Driss +3 more
wiley +1 more source
Aspectos biológicos de Euschistus heros (Hemiptera: Pentatomidae) e Spodoptera eridania (lepidoptera: noctuidae) em diferentes temperaturas: possíveis impactos do aquecimento global. [PDF]
, 2012 Este estudo objetivou avaliar o efeito da temperatura sobre os aspectos biológicos de Euschistus heros (Hemiptera: Pentatomidae) e Spodoptera eridania (Lepidoptera: Noctuidae). As temperaturas utilizadas para a pesquisa em E.
BARBOSA, G. +5 more
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Desempenho alimentar e sobrevivência de Euschistus heros parasitado por Hexacladia smithii em sementes de soja. [PDF]
, 2011 Avaliou-se, em laboratório, a influência do parasitóide Hexacladia smithii Ashmead (Hymenoptera: Encyrtidae) na atividade alimentar e sobrevivência de Euschistus heros (Fabricius) (Hemiptera: Pentatomidae), aos 10, 20, 30 e 40 dias após o início do ...
CORRÊA-FERREIRA, B.S., NUNES, M. C.
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Entomological CommunicationsSoybean crops are subject to various phytophagous insects, among which the Neotropical brown stink bug Euschistus heros (Fabricius, 1798) (Hemiptera: Pentatomidae) stands out.
Marcelo T. de Castro +6 more
doaj +1 more source
Aspectos populacionais de percevejos fitófagos ocorrendo na cultura da soja (Hemiptera: Pentatomidae) em duas áreas do norte do Rio Grande do Sul. [PDF]
, 2011 bitstream/CNPT-2010/40618/1/p-co253 ...
PEREIRA, P. R. V. da S. +1 more
core +1 more source
Trypanosomatid prevalence in Nezara viridula (L.), Euschistus heros (Fabricius) and Piezodorus guildinii (Westwood) (Heteroptera: Pentatomidae) populations in Northern Paraná, Brazil. [PDF]
, 2013 The stink bug complex in soybeans has a great potential to cause damage, their control has been difficult due to high population densities at the end of the season.
BORGES, E. +4 more
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Biotemas, 2007 O presente estudo teve por objetivos levantar a fauna de percevejos em cultivos de girassol no noroeste do Rio Grande do Sul e estimar os danos causados por Euschistus heros (Fabricius, 1794) nos estágios R6 e R8.
Rafael Tissot Frota +1 more
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