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7 260 (0,091s) •

Project

Determinants of host specificity of potential biocontrol agents (ME10037)

will identify traits that can be used to predict host specificity of insect herbivores guarantee that it will not affect other species in the community. The data on host specificity of insect herbivor...

EH - Ekologie – společenstva

  • 2010 - 2012
    • •
  • 3 000 tis. Kč
    • •
  • 3 000 tis. Kč
    • •
  • MŠMT
Project

Beta diversity and host specificity of herbivorous insects taxonomic, biostatisticial and molecular aspects (1P05ME744)

insect society ecology of tropical forrests, usage of taxonomical, molecular and biostatistical attitudes...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2005 - 2005
    • •
  • 169 tis. Kč
    • •
  • 74 tis. Kč
    • •
  • MŠMT
Project

Why are there more species of insect herbivores and parasitoids in tropical than temperate forests? (GA14-04258S)

hypotheses that herbivore diversity is driven by latitudinal variation in either the diversity of plants, or the host specificity of herbivores, or the diversity and host of latitudinal trends in herb...

EH - Ekologie – společenstva

  • 2014 - 2016
    • •
  • 15 244 tis. Kč
    • •
  • 14 344 tis. Kč
    • •
  • GA ČR
Project

Beta-diversity of insect herbivores in tropical lowland forests relationships with host specificity and plant resources (IAA6007106)

the effect of plant diversity, host plant use and host specificity on the species turnover of herbivores over a range of distances from 100 to 750 km, composition and abundance of Ficus hosts and changes ...

EH - Ekologie – společenstva

  • 2001 - 2005
    • •
  • 4 712 tis. Kč
    • •
  • 2 550 tis. Kč
    • •
  • AV ČR
Project

Species richness and host specificity of leaf-chewing insects a comparison between temperate and tropical communities (IAB6187001)

Herbivorous insect communities of 15 selected tree species and selected factors affecting species richness and domposition (palatability, abundance of host plants, pedation risk) will be studied in a floodplain area of Odra River. T...

EH - Ekologie – společenstva

  • 2000 - 2002
    • •
  • 609 tis. Kč
    • •
  • 369 tis. Kč
    • •
  • AV ČR
Project

Symbiotic microbiota of insect herbivores key to understanding of host specificity? (GA18-08803S)

What is the role of symbiotic microbiota in shaping host specificity of insect herbivores? To answer this important question, we propose to obtain novel, complex data on plant-herbivore-endosymbiont trophic interac...

Entomology

  • 2018 - 2022
    • •
  • 10 302 tis. Kč
    • •
  • 10 302 tis. Kč
    • •
  • GA ČR
Project

Dpecies richness and host specificity of sap-sucking insects feeding on rainforest trees in Papua New Guinea comunity patterns (IAA6007705)

Despite implications for ecological theory and biodiversity conservation, host specificity of rainforest herbivores is a matter of conjecture and controversy are to compare the faunistic and quild composition, species-richn...

EH - Ekologie – společenstva

  • 1997 - 1999
    • •
  • 649 tis. Kč
    • •
  • 326 tis. Kč
    • •
  • AV ČR
Project

Testing mechanisms that maintain high species diversity in food webs by experimental manipulation of trophic cascades in a tropical rainforest (GX19-28126X)

postulating that top-down effects by herbivores and/or pathogens maintain high plant rare plant species. We hypothesize that pathogens and herbivores shared among that strengthens the Janzen-Connell effects, while the impact of pre...

Ecology

  • 2019 - 2024
    • •
  • 49 378 tis. Kč
    • •
  • 49 378 tis. Kč
    • •
  • GA ČR
Project

Host specificity and species diversity of bryophagous insect communities - key factors analysis (GA206/07/0811)

andhostspecificity. The host specificity will be verified by feeding tests in the laboratoryThe proposed project is the first research studying species richness and host specificity of the bryophagous insect on th...

EH - Ekologie – společenstva

  • 2007 - 2009
    • •
  • 1 572 tis. Kč
    • •
  • 1 572 tis. Kč
    • •
  • GA ČR
Project

Composition of observed, predicted and experimentally generated plant-insect food webs along an altitudinal gradient in New Guinea (GA13-10486S)

It is time to broaden food web research from inventory to experiments. We will survey plant-herbivore-parasitoid webs comprising 3 plant genera, 5 herbivore guilds and their parasitoids along a complete rainforest altitudinal gradie...

EH - Ekologie – společenstva

  • 2013 - 2016
    • •
  • 12 389 tis. Kč
    • •
  • 9 989 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 7 260