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8 (0,104s) •

Project

Regulation of migratory, dispersal and trivial flight in Coccinellidae (IAA607103)

EG - Zoologie

  • 1993 - 1995
    • •
  • 53 tis. Kč
    • •
  • 106 tis. Kč
    • •
  • AV ČR
Project

Resistance against unfavorable environmental conditions in aphidophagous ladybird species during dormancy (Coleoptera Coccinellidae) (IAC6007601)

EH - Ekologie – společenstva

  • 1996 - 1996
    • •
  • 0 tis. Kč
    • •
  • 0 tis. Kč
    • •
  • AV ČR
Project

Factors determining the structure of communities of aphid predators and their impact on aphid abundance in cereal stands (GA522/08/1300)

Predators affect the population development of aphids in cereal stands but the magnitude of their effect (compared to the effects of aphid migration, intraspecific competition and  host plant quality) is not easy to establish. In this project we test...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2008 - 2012
    • •
  • 2 405 tis. Kč
    • •
  • 2 405 tis. Kč
    • •
  • GA ČR
Project

Consequences of the establishment of an invasive ladybird species Harmonia axyridis in the Czech Republic (LD14084)

The project will investigate annual and seasonal dynamics of an invasive coccinellid species Harmonia axyridis (Pallas) and its effect on native coccinellid communities. The database of temperature effects on insect development will be supplemented a...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2014 - 2017
    • •
  • 2 321 tis. Kč
    • •
  • 2 197 tis. Kč
    • •
  • MŠMT
Project

Factors determining and consequences of the establishment of an invasive ladybird species (Harmonia axyridis) in a recently invaded area (GA14-26561S)

Invasive species may endanger native species in the invaded area. Harmonia axyridis (Coleoptera: Coccinellidae), an aphidophagous ladybird originating from East Asia and now spreading worldwide, is an example. It is necessary to make a prope...

EH - Ekologie – společenstva

  • 2014 - 2016
    • •
  • 5 196 tis. Kč
    • •
  • 5 196 tis. Kč
    • •
  • GA ČR
Project

Effect of climate change and introduction of Harmonia axyridis on coccinellid communities. (7AMB12SK134)

The project consist of the (1) study of time changes in composition of the coccinellid communities in stands of crops, wild herbs and weeds, and selected species of trees and (2) recording expected geographic differences between Slovakia and Czech Re...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2012 - 2013
    • •
  • 98 tis. Kč
    • •
  • 98 tis. Kč
    • •
  • MŠMT
Project

Intra- and interspecific oviposition-deterring pheromones in insect predators (IAA6007605)

also in other predatory insects (Coccinellidae, Syrphidae). Search for spacing...

EH - Ekologie – společenstva

  • 1996 - 1998
    • •
  • 1 097 tis. Kč
    • •
  • 381 tis. Kč
    • •
  • AV ČR
Project

How ladybirds got their spots Genetics and ecology of colouration of Coccinellidae (GA20-10003S)

The identity of the gene that controls four main colour patterns of highly polymorphic ladybird Harmonia axyridis was recently discovered by two teams – Japanese and French. Because we possess a unique set of strains of rare natural colour morphs and...

Zoology

  • 2020 - 2022
    • •
  • 8 570 tis. Kč
    • •
  • 8 570 tis. Kč
    • •
  • GA ČR
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