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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 a…
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Characterization of the imaginal reproductive diapause of Oebalus poecilus (Dallas) (Hemiptera: Pentatomidae).

Female and males showed the abdominal cavity filled with body fat in the beginning of the hibernation phase and the decrease in fat reserve level occurred from August on for males and from October on for females.
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Internal reproductive organs of Cosmoclopius nigroannulatus (Hemiptera: Reduviidae).

No significant difference was registered among immature and reproductive structures of males and their aspect was also similar, however, in females noteworthy differences both in size and aspect were found.
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Biology of Corecoris dentiventris Berg, 1884 (Hemiptera, Coreidae) in tobacco culture (Nicotiana tabacum).

The life cycle of Corecoris dentiventris Berg, 1884, a pest in the tobacco culture in Southern Brazil, was studied in field conditions, in nylon cages, from egg clusters oviposited by females of the colonizing generation.
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Characterization of the internal reproductive organs and their state as diapause indicator in Phytalus sanctipauli Blanchard, 1850 (Coleoptera, Scarabaeidae)

The internal reproductive organs of females and males of Phytalus sanctipauli are described and illustrated and the state of diapause in this species, in Coxilha, RS, Brazil, is characterized.
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Dynamic mapping of the probability of infestation by urban arbovirus vectors in the municipalities of Rio Grande do Sul state, Brazil, 2016-2017.

While official classification identified critically infested municipalities in the state's northwestern and western regions, it did not identify infestation in municipalities with possible false zero errors and where infestation varies over time.
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Population dynamics of Cosmoclopius nigroannulatus Stal (Hemiptera, Reduviidae) in tobacco culture.

It was observed that as the population increases, the survival and/or permanence time in the area decreases, suggesting a relation between this and a decline in the available resources probably with an associated increase in intra-specific competition.
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Parasites in Fresh Produce: a Brazilian Inter-laboratory Evaluation of a Standardized Methodology for the Detection of Ascaris sp. in Leafy Vegetables

The effectiveness of a previously described methodology developed for the recovery of Ascaris sp.
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Seasonal abundance and mortality of Oebalus poecilus (Dallas) (Hemiptera: Pentatomidae) in a hibernation refuge.

Parasitism by tachinid flies and Beauveria bassiana (Bals.) Vuill and fungus were the most important mortality factors during O. poecilus hibernation.
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Carabid taxocenes of an urban park in subtropical Brazil: I. Specific composition, seasonality and constancy (Insecta: Coleoptera: Carabidae)∗

Epigeal carabids of a typical urban park in subtropical Brazil (Porto Alegre) were sampled using 48 dry pitfall traps running for 13 months and emptied at weekly intervals. Sampling was confined to…
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