Results 41 to 50 of about 2,023 (195)

Semiochemicals and Tritrophic Interaction Among Leguminous Plants, Aphids and Coccinellid Predators [PDF]

open access: yesJournal of Plant Protection and Pathology, 2017
  Chemical communication between the leguminous plants (cowpea, white bean and broad bean), aphids (Aphis gossypii, Aphis. fabae and Myzus persicae) and the coccinellidspecies (Coccinella. undecimpunctata L., Coccinella. Septempunctata L.
Salma Mohammad   +2 more
doaj   +1 more source

Do turning biases by the 7-spot ladybird, Coccinella septempunctata, increase their foraging efficiency? [PDF]

open access: yes, 2007
The hypothesis that foraging male and female Coccinella septempunctata L. would exhibit a turning bias when walking along a branched linear wire in a Y-maze was tested. Individuals were placed repeatedly in the maze.
Girling, Robbie D.   +4 more
core   +1 more source

Unigene set of the antennal transcriptome of Coccinella septempunctata (Coleoptera: Coccinellinae) [PDF]

open access: yes, 2019
Unigene set of the antennal transcriptome of Coccinella septempunctata (Coleoptera ...
Qi-Lin Zhang (4536862)
core   +1 more source

Long term changes in abundance of Coccinella septempunctata (Coleoptera: Coccinellidae) in the Czech Republic

open access: yesEuropean Journal of Entomology, 2005
Since 1978, the abundance of Coccinella septempunctata L. has been recorded at a hibernation site in the western Czech Republic. Over the years, abundance varied by two orders of magnitude and a long-term trend for decrease in C. septempunctata abundance
Alois HONĚK, Zdeňka MARTINKOVÁ
doaj   +1 more source

2. Action bénéfique de Coccinella septempunctata en régions de bocage [PDF]

open access: yes, 1973
du Retail F. 2. Action bénéfique de Coccinella septempunctata en régions de bocage. In: Bulletin mensuel de la Société linnéenne de Lyon, 42ᵉ année, numéro hors-série décembre 1973.
du Retail, F.
core   +1 more source

Morpho-taxonomic study of genus Coccinella (Coleoptera: Coccinellidae) in agricultural ecosystems of Doon Valley, Uttarakhand

open access: yesEnvironment Conservation Journal
Present study was carried out to know the Morpho-Taxonomic Status of Genus Coccinella (Coleoptera: Coccinellidae) in Agricultural Ecosystem of Doon Valley, Uttarakhand.
Pramod Chandra Khanduri   +1 more
doaj   +1 more source

Die Temperatur - Eine bedeutende Driving variable in Populationen der Marienkäfer Coccinella septempunctata und Harmonia axyridis [PDF]

open access: yes, 2010
Zusammenfassung Marienkäfer stellen eine der wichtigsten Gruppen natürlicher Gegenspieler von Blattläusen in Getreide dar. Derzeit sind in Winterweizenbeständen vorwiegend die beiden einheimischen Arten Coccinella septempunctata und Propylea ...
Krengel, Sandra, Freier, Bernd
core   +5 more sources

Observations sur des nymphes de Coccinella septempunctata L. [Col.] parasitées par le Phora fasciata Fallén [Dipt.] [PDF]

open access: yes, 1917
Buysson Henri du. Observations sur des nymphes de Coccinella septempunctata L. [Col.] parasitées par le Phora fasciata Fallén [Dipt.]. In: Bulletin de la Société entomologique de France, volume 22 (15),1917. pp.
Buysson, Henri du
core   +1 more source

Foraging in a complex environment - semiochemicals support searching behaviour of the seven spot ladybird

open access: yesEuropean Journal of Entomology, 2005
Knowledge of semiochemically-mediated behavioural mechanisms of the seven-spot ladybird, Coccinella septempunctata L., is limited but sufficient to encourage further studies in the behavioural ecology of this well known insect.
Jan PETTERSSON   +4 more
doaj   +1 more source

Coccinella septempunctata Linnaeus 1758

open access: yes, 2018
Published as part of Roze, Liāna & Barševskis, Arvīds, 2018, To The Knowledge Of Coleopterofauna Of Zalve Rural Municipality, Nereta District, Latvia, pp.
Roze, Liāna, Barševskis, Arvīds
openaire   +1 more source

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