Results 11 to 20 of about 30,775 (215)

Potential of herbicide reduction by automatic spot spraying in sugar beet with regard to weed control and biodiversity

open access: yesJulius-Kühn-Archiv, 2022
Reducing pesticide use while maintaining crop productivity is one of the biggest challenges in modern agriculture. Spot spraying systems can achieve significant herbicide savings in weed control.
Dücker, Rebecka   +4 more
doaj   +1 more source

Diversidade de Carabidae (Coleoptera) Amostrados em Áreas de Reflorestamento de Mata Ciliar e Fragmento Florestal, no Estado do Paraná

open access: yesEntomoBrasilis, 2012
Carabidae são Coleoptera com a maioria de suas espécies apresentando hábito alimentar predatório. O objetivo do presente trabalho foi estudar a diversidade e abundância da família Carabidae (Coleoptera) em áreas de fragmento florestal e em áreas de ...
Tamara Quinteiro   +2 more
doaj   +3 more sources

Seasonal shift in carabid phenology over a period of 18 years

open access: yesEuropean Journal of Entomology, 2022
The present study is based on a 20-year study of fields that were previously farmed conventionally and then changed to being farmed organically and a 10-year study of a conventionally farmed field in south-eastern and central Schleswig-Holstein, North ...
Ulrich IRMLER
doaj   +1 more source

Exploring multitrophic interactions in oilseed rape fields reveals the prevailing role of Carabidae

open access: yesEcology and Evolution, 2021
In cropped fields, birds are often at the highest position in the food chain, feeding on pest arthropods and their intermediate predators in a process known as intraguild predation.
Lola Serée   +5 more
doaj   +1 more source

A New \u3ci\u3eEutarsopolipus\u3c/i\u3e (Acari: Podapolipidae); Parasite of \u3ci\u3eHarpalus Herbivagus\u3c/i\u3e (Coleoptera: Carabidae) From Michigan [PDF]

open access: yes, 2017
Eutarsopolipus porteri n. sp. (Acari: Podapolipidae) is described from HarpaIus herbivagus and E. elongatus is reported for the first time in North America from Amara aenea (Coleoptera: Carabidae) from Fort Custer State Recreation Area, Kalamazoo County,
Husband, Robert W
core   +2 more sources

Richness and Abundance of Carabidae and Staphylinidae (Coleoptera), in Northeastern Dairy Pastures Under Intensive Grazing [PDF]

open access: yes, 2018
Dairy cattle has become popular to dairy farmers in the Northeast looking for management schemes to cut production costs. Carabidae (ground beetles) and Staphylinidae (rove beetles) are indicators of habitat disturbances, such as drainage of wetlands, or
Barker, G. M   +4 more
core   +3 more sources

Ground beetles of the Ukraine (Coleoptera, Carabidae)

open access: yesZooKeys, 2011
A review of the ground beetles of the Ukrainian fauna is given. Almost 750 species from 117 genera of Carabidae are known to occur in the Ukraine. Approximately 450 species of ground beetles are registered in the Carpathian region.
Alexander Putchkov
doaj   +1 more source

Sheltered life beneath elytra: three new species of Eutarsopolipus (Acari, Heterostigmatina, Podapolipidae) parasitizing Australian ground beetles

open access: yesParasite, 2021
In this study, we conducted a summer sampling of carabid beetles in eastern Australia to identify their associated parasitic mites. Here, we describe three new species of the genus Eutarsopolipus from under the elytra (forewings) of three native carabid ...
Katlav Alihan   +3 more
doaj   +1 more source

New Wisconsin Record for \u3ci\u3ePterostichus Punctatissimus\u3c/i\u3e (Coleoptera: Carabidae) [PDF]

open access: yes, 2018
A single specimen of Pterostichus punctatissimus (Randall) (Coleoptera: Carabidae) was recovered from an unbaited pitfall trap in northern Wisconsin in late May, 2013.
Larson, Scott, Lee, Xia, Mayry, Jessica
core   +2 more sources

The apterous endemic genus Omphra Dejean (Coleoptera: Carabidae: Helluonini) of the Indian subcontinent : taxonomy with notes on habits and distributional patterns [PDF]

open access: yes, 2012
Among the four oriental genera of the tribe Helluonini, Omphra Dejean (Coleoptera: Carabidae), is unique for its endemism to the Indian subcontinent and aptery.
Danyang, Zhao   +2 more
core   +1 more source

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