Results 101 to 110 of about 54,643 (305)

Genome scan of Diabrotica virgifera virgifera for genetic variation associated with crop rotation tolerance [PDF]

open access: yes, 2007
Crop rotation has been a valuable technique for control of Diabrotica virgifera virgifera for almost a century. However, during the last two decades, crop rotation has ceased to be effective in an expanding area of the US corn belt.
Beaumont MA   +25 more
core   +5 more sources

Egg Adhesion of the Codling Moth Cydia pomonella L. (Lepidoptera, Tortricidae) to Synthetic Substrates

open access: yesJournal of Applied Entomology, Volume 150, Issue 2, Page 243-253, March 2026.
ABSTRACT Previous studies on Cydia pomonella eggs have demonstrated reliable egg adhesion to the leaves and fruits of various apple cultivars. In contrast to biological substrates, this study is focused on standardised synthetic substrates to measure egg pull‐off forces and determine adhesive strength, allowing for an unbiased comparison with other ...
Loris Al Bitar   +3 more
wiley   +1 more source

Pepila Weise: Taxonomic identity of the genus and revision of the megalopoides species-group, and description of two new species from Australia (Coleoptera: Chrysomelidae: Alticinae)

open access: yesEuropean Journal of Entomology, 2003
In this paper some taxonomic observations on the Australian flea beetle genus Pepila Weise, 1923 are reported. The following species are transferred to the genus Pepila and lectotypes for them designated: Chaetocnema carinata Baly, 1877; Plectroscelis ...
Maurizio BIONDI, Paola D'ALESSANDRO
doaj   +1 more source

Catalogue of Iranian subfamily Galerucinae s. str. (Coleoptera: Chrysomelidae) [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2016
The first comprehensive catalogue of leaf beetles (subfamily Galerucinae s. str.) from Iran is reviewed and several field trips were conducted from 2012 to 2015.
Mostafa Mirzaei, Jamasb Nozari
doaj   +1 more source

Storage and Behavior of Plant and Diet-Fed Adult Cereal Leaf Beetle, Oulema Melanopus (Coleoptera: Chrysomelidae) [PDF]

open access: yes, 2017
The univoltine life cycle of the cereal leaf beetle Oulema melanopus (L.) in Michigan (Castro et al. 1965) is similar to that reported by Venturi (1942) in Europe. Adults emerge from pupal cells in the soil in mid-June to early July, feed voraciously for
Cobb, David L   +3 more
core   +2 more sources

Antifeedant Activity and Toxicity of Some Plant Essential Oils to Colorado Potato Beetle, Leptinotarsa decemlineata Say (Coleoptera: Chrysomelidae)

open access: yes, 2018
Essential oils of Satureja khuzistanica Jamzad, Ocimum basilicum L., Myrtus communis L., Thymus daenensis Celak, Mentha spicata L., and Eugenia caryophyllus (Sprengel) were evaluated for nutritional indices and mortality of the 4 th instar larvae and ...
A. T. Saroukolai   +3 more
semanticscholar   +1 more source

Two new genera of hispines (Coleoptera: Chrysomelidae: Cassidinae) from Ecuador [PDF]

open access: yes, 2012
Bicristispa gracilis, new genus and new species, and Orbispa confluens, new genus and new species (Coleoptera: Chrysomelidae: Cassidinae), both from canopy fogging material from Ecuador are described and illustrated.
Staines, Charles L., Zamorano, Laura
core   +1 more source

Some Effects of Photoperiod and Cold Storage on Oviposition of the Cereal Leaf Beetle Oulema Melanopus (Coleptera: Chrysomelidae) [PDF]

open access: yes, 2017
An expanded program of research on the cereal leaf beetle, Oulema melanopus (L.), in various north-central states has made it necessary to develop methods of rearing all stages of the beetle for laboratory use. Because the insect survives diapause in the
Connin, R. V., Jantz, O. K.
core   +2 more sources

Pollination and plant reproduction in the Cerrado, the world's most biodiverse savanna

open access: yesBiological Reviews, Volume 101, Issue 1, Page 74-105, February 2026.
ABSTRACT The Brazilian Cerrado is a continental‐wide biodiversity hotspot and the most species‐rich savanna ecosystem in the world. The main aspect characterising this biodiversity is that the landscape is arranged as an intricate mosaic of different plant formations, including grasslands, savannas, and forests, each harbouring distinct but ...
João C. F. Cardoso   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy