Results 71 to 80 of about 828 (167)
We evaluated the susceptibility to phosphine in different populations originated from 14 European countries, by following different diagnostic protocols. In total, more than 200 populations were screened during these tests, classified to 9 beetle species:
Sakka, Maria K. +6 more
doaj +1 more source
Effect of Nitrogen on Phosphine-Susceptible and -Resistant Populations of Stored Product Insects
In this study, we evaluated nitrogen treatment on phosphine-resistant field and -susceptible laboratory populations of different stored product beetles. Nine trials were conducted in commercial nitrogen chambers with the O2 level set at 1.0%.
Maria K. Sakka +3 more
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Figures 80–84. Coccidotrophus platyops, new species, male holotype. 80) Habitus.Published as part of Halstead, David G. H., 2020, New and little known Coleoptera (Silvanidae: Silvaninae) from Central and South America, pp. 1-37 in Insecta Mundi 2020 (842)
Halstead, David G. H.
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Nuevas citas de Dendrophagus crenatus (Paykull, 1799) para España (Coleoptera: Silvanidae)
Se aportan nuevos registros de Dendrophagus crenatus (Paykull, 1799) para España, ampliando su distribución conocida, circunscrita al Pirineo y Prepirineo de la provincia de Lérida (Cataluña).
Muñoz-Batet, Josep +5 more
core +2 more sources
This study aimed to inventory the herbivore insects associated with Enterolobium contortisiliquum (Vell.) Morong (Fabaceae) fruits and seeds and their primary and secondary parasitoids.
T. Morales-Silva +3 more
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Se cita Nausibius salutaris (Parsons, 1974) en el Parque Natural de Sant Llorenç de Munt y Serra de l’Obac (Barcelona, Cataluña, NE de la península ibérica). Este registro es el primero de la especie para la región Paleártica.
Trócoli Gracia, Sergi +3 more
core
Cryptamorpha sculptifrons Reitter, 1889 is redescribed and a lectotype and paralectotype are designated. The mature larva of C. sculptifrons is described. It is hypothesized that a variety described by Grouvelle (1908), C. sculptifrons var.
Yoshida Takahiro, Hirowatari Toshiya
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FIGURES 1–3. Mistran ot gen. et sp. nov., holotype: 1—habitus, dorsal view; 2—habitus, ventral view; 3—habitus, lateral view.Published as part of Alekseev, Vitalii I.
Alekseev, Vitalii I., Bukejs, Andris
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Two abnormalities in Coleoptera (Silphidae, Silvanidae) from Connecticut and Ohio (U.S.A.).
A case of brachelitry in Oiceoptoma noveboracense (Forster, 1771) (Coleoptera: Silphidae) and a case of symphysocery in Telephanus atricapillus Erichson, 1846 (Coleoptera: Silvanidae) collected respectively in Connecticut and Ohio (U.S.A) are reported.Se
Nascimento Ferreira, Raul
core
Biological parameters of the larval parasitoid Cephalonomia tarsalis (Ashmead) (Hymenoptera: Bethylidae) and its host the saw-toothed beetle Oryzapehilus surinamensis (L.) (Coleoptera: Silvanidae) were studied in the laboratory.
Panagiotis A. Eliopoulos
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