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Morphology and distribution of antennal sensilla of Gryon gallardoi (Brèthes) (Hymenoptera: Scelionidae) females.
With the aid of scanning electron microscopy, the external morphology and distribution of the antennal sensilla were described for females of Gryon gallardoi (Bréthes), an egg-parasitoid of coreids.Expand
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Characterization of the imaginal reproductive diapause of Oebalus poecilus (Dallas) (Hemiptera: Pentatomidae).
The state of development of the internal reproductive organs of male and female Oebalus poecilus (Dallas) as well as the body fat amount in the abdominal cavity during hibernation, of individualsExpand
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Dispersal of the egg parasitoid Gryon gallardoi (Brethes) (Hymenoptera: Scelionidae) in tobacco crops.
A mass marking-recapture experiment was carried out to study the dispersal of Gryon gallardoi (Brethes) (Hymenoptera: Scelionidae) in tobacco crops. Parasitoids emerged in the laboratory were markedExpand
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Larval and pupal stage of Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) in sweet and field corn genotypes.
Spodoptera frugiperda, the fall armyworm, is a very significant polyphagous pest due to the damages it causes, and control difficulties. Lack of information about its impact on sweet corn motivated aExpand
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Andropogon bicornis (Poales, Poaceae): A Hibernation Site for Pentatomoidea (Hemiptera: Heteroptera) in a Rice-Growing Region of Southern Brazil
Tussocks of Andropogon bicornis (Poaceae) make up a significant part of the landscape of the rice-growing region of south Brazil. However, little is known about their role in maintaining insectExpand
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Internal reproductive organs of Cosmoclopius nigroannulatus (Hemiptera: Reduviidae).
The internal reproductive organs of Cosmoclopius nigroannulatus males and females are described, illustrated and measured. No significant difference was registered among immature and reproductiveExpand
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Diversity of flies (Diptera: Tephritidae and Lonchaeidae) in organic citrus orchards in the vale do Rio Caí, Rio Grande do Sul, southern Brazil.
This study was carried out in the Counties of Montenegro and Pareci Novo located in the region of the Vale do Rio Cai, Rio Grande do Sul, Southern Brazil, aiming to determine the fruit fly species ofExpand
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Fertilidade e longevidade de Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae)em genótipos de milho
Spodoptera frugiperda (J. E. SMITH) is one of the main corn crop pest. Neverthless, studies about its biology in the sweet corn crop are scarce. This study aimed to evaluate the effect of theExpand
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Biology of Corecoris dentiventris Berg, 1884 (Hemiptera, Coreidae) in tobacco culture (Nicotiana tabacum).
Corecoris dentiventris Berg, 1884 (HEM., Coreidae) represents a pest in the tobacco culture in Southern Brazil. Nymphs and adults cause the wilting and twisting of the tobacco leaves due to theirExpand
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Thysanoptera: plantas visitadas e hospedeiras no Parque Estadual de Itapuã, Viamão, RS, Brasil
Thysanoptera: visited and host plants at Parque Estadual de Itapua, Viamao, RS, Brazil. The scientific knowledge about the association of Thysanoptera with native or cultivated plants in theExpand
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