Results 1 to 10 of about 214 (78)

Annual flower strips support pollinators and potentially enhance red clover seed yield [PDF]

open access: yesEcology and Evolution, 2018
Ecological intensification provides opportunity to increase agricultural productivity while minimizing negative environmental impacts, by supporting ecosystem services such as crop pollination and biological pest control.
Maj Rundlöf   +2 more
doaj   +2 more sources

Adiciones y Correcciones al Catálogo de Coleópteros Paleárticos, volúmenes 7 y 8 (Curculionoidea) [PDF]

open access: yesGraellsia, 2016
Se presentan en este trabajo adiciones, correcciones, comentarios y novedades nomenclaturales que afectan a los volúmenes 7 y 8 del Catálogo de Coleópteros Paleárticos. Consúltese el texto para hallar la autoría exacta de cada una de ellas.
Miguel A. Alonso-Zarazaga   +9 more
doaj   +5 more sources

On the identity of some weevil species described by Johann Christian Fabricius (1745–1808) in the Museum of Zoology of Copenhagen (Coleoptera, Cucujoidea, Curculionoidea, Tenebrionoidea) [PDF]

open access: yesZooKeys, 2014
The types of thirty-two nominal weevil species described by Johann Christian Fabricius are reviewed and lecto- and paralectotypes are designated for twenty-two of them. A neotype is designated for Curculio sticticus Fabricius, 1777.
Miguel Alonso-Zarazaga   +1 more
doaj   +2 more sources

Integrated control of Protapion trifolii (Col.: Apionidae) and its effect on yield component of Berseem clover in Khuzestan province [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2007
This experiment was conducted in Safiabad Agricultural Research Center for two years starting from 7th October 2001 in order to evaluate and selection of the best cultural, chemical and integrated control methods of Protapion trifolii (L.) (Col ...
R. Eslamizadeh   +2 more
doaj   +2 more sources

Dispersal and spatiotemporal distribution of Protapion fulvipes in white clover fields: implications for pest management [PDF]

open access: yes, 2022
Yield loss caused by insect pests remains a substantial problem in agriculture. Chemical control, with potential negative effects on non-target organisms, is still the main tool for pest management.
Anderbrant, Olle   +6 more
core   +1 more source

Regulation of the abundance of clover seed weevils, Apion spp. (Coleoptera: Curculionidae) in a seed stand of red clover (Trifolium pratense L.)

open access: yesJournal of Entomological and Acarological Research, 2013
The clover seed weevils, Apion trifolii and Protapion apricans, members of the genus Apion, are responsible for causing serious economic damage in clover. In 2010-2012, the effectiveness of some insecticides against clover seed weevils in the genus Apion
P. Kolařík, J. Rotrekl
doaj   +1 more source

The response of sward-dwelling arthropod communities to reduced grassland management intensity in pastures [PDF]

open access: yes, 2015
We compared arthropod taxon richness, diversity and community structure of two replicated grassland husbandry experiments to investigate effects of reduced management intensity, as measured by nutrient input levels (390, 224 and 0 kg nitrogen ha-1 yr-1 ...
Anderson   +31 more
core   +2 more sources

Preliminary checklist of the Curculionoidea (Coleoptera) of Comunidad de Madrid (Spain) [PDF]

open access: yes, 2006
10 páginas.[ES] Se presenta por primera vez un listado de los Coleoptera Curculionoidea de la Comunidad de Madrid (España), que incluye 552 especies distribuidas en 175 géneros pertenecientes a 10 familias.[EN] A checklist of the Coleoptera ...
Alonso-Zarazaga, Miguel A.   +2 more
core   +6 more sources

Curculionoidea (Coleoptera) from southern Turkey [PDF]

open access: yes, 2013
A checklist of Curculionoidea is given from southern Turkey (Adana, Osmaniye and Hatay provinces). The known localities and ecological notes on each of them were reported based on literature records and on recently collected material.
Avgın, SS, Colonnelli, E
core   +2 more sources

Elucidating the megadiversity of Chalcidoidea (Hymenoptera) with a multi-taxonomic approach [PDF]

open access: yes, 2022
With over 22,500 described and up to 500,000 estimated species, the jewel wasps (Chalcidoidea: Hymenoptera) are among the most species-rich insect lineages.
Haas, Michael
core  

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