Results 51 to 60 of about 1,808 (209)
Catálogo de los tipos de Curculionoidea (Insecta, Coleoptera) depositados en el Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Buenos Aires [PDF]
The type specimens of Curculionoidea (Apionidae, Brentidae, Anhribidae, Curculionidae, Platypodidae, and Scolytidae) from the Museo Argentino de Ciencias Naturales (MACN), corresponding to all current categories, are herein catalogued.
Bachmann, Axel Oscar +1 more
core +1 more source
ABSTRACT When resources such as mates or mating sites are limited, selection drives the evolution of complex and frequently violent fighting behaviour. Contest outcome is determined by an individual’s resource holding potential (RHP) in comparison to that of their opponent. During contests individuals may assess only their own RHP, or they may mutually
Rebecca J. LeGrice +2 more
wiley +1 more source
The evolution of positive allometry and exaggerated traits in a diverse beetle clade
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding variation in trait allometry and the drivers of variation in sexually selected traits is a major theme in evolutionary biology. The static allometries of sexually selected traits are often positive due to disproportional investment by large individuals ...
Christina J. Painting +2 more
wiley +1 more source
Pepper weevil were treated with gamma radiation at the pupal stage to investigate its impact on reproduction and quality. Male and female pepper weevils irradiated with 110 Gy as late‐stage pupae were effectively sterilized and also had decreased fecundity, longevity and spontaneous flight activity.
Jacob V Basso +2 more
wiley +1 more source
Four species of Brentidae from Panama, Brentus quadrilineatus Sharp, 1895; Hemipsalis crassa Sharp, 1895; Rhynchoneus belti Sharp, 1895 and Schoenfeldtia impressicollis Senna, 1893 are reported. Two of them are reported (B. quadrilineatus and H. crassa)
ALFREDO LANUZA-GARAY
doaj
Un nuevo género de Apioninae de Guyana basado en un tipo de Fabricius (Coleoptera, Brentidae)
Se describe un nuevo género Pnoia gen. nov. basándose en el único sintipo conocido de Attelabus femoralis Fabricius, 1801, de Guyana. Este único sintipo se designa como lectotipo.
Miguel A. Alonso-Zarazaga
doaj +1 more source
Segregation of hydroxycinnamic acid esters mediating sweetpotato weevil resistance in storage roots of sweetpotato [PDF]
Resistance to sweetpotato weevils, (Cylas spp.) has been identified in several sweetpotato (Ipomoea batatas) landraces from East Africa and shown to be conferred by hydroxycinnamic acids that occur on the surface of storage roots.
Andrade +32 more
core +1 more source
Abstract Sweetpotato (Ipomoea batatas L.) is an important staple crop cultivated in over 100 countries, and the storage roots and vines provide food for humans and livestock. Sweetpotato consumption and demand for its value‐added products have increased significantly in the last two decades and have led to new cultivar development, expansion in acreage,
Justin George +16 more
wiley +1 more source
Osservazioni sulla distribuzione dei Brentidae (Insecta, Coleptera) in Somalia [PDF]
BIOGEOGHAPHIA — vol. XIV — 1988 {Pubblicato // 31 dicembre 1990) The Biogeography of Somalia Osservazioni sulla distribuzione dei Brentidae (lnsecta, Coleoptera) in Somalia LUCA BARTOLOZZP‘, GIUSEPPE OSELLA“ q“ Mzzseo Zoologico «Lzz Specola», Sezioize del Museo dzq Storzkz Natzmzle deZZ’Um'ver5z'tc2, Fireizze qq”‘ Dz'[mrz‘z'mem‘0 dz ...
Bartolozzi, Luca, Osella, Giuseppe
openaire +3 more sources
Trapping Sweetpotato Weevil, Cylas formicarius (Coleoptera: Brentidae), with High Doses of Sex Pheromone: Catch Enhancement and Weathering Rate in Hawaii [PDF]
Sweetpotato, Ipomoea batatas (L.) Lamarck, one of the top ten staple crops produced worldwide, has increased in production in Hawaii in recent years. The sweetpotato weevil, Cylas formicarius (Summers) (Coleoptera: Brentidae), is a major economic and ...
McQuate, Grant T., Sylva, Charmaine D.
core

