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2 285 (0,206s)

Project

Interspecific effects of oviposition-deterring semiochemicals in aphidophagous coccinellids (GA206/00/0809)

Interspecific effect of oviposition-deterring semiochemicals in tracks of predatory insect larvae was described in four chrysopid species (Ružicka, 1998 effectively deterred from ovipositing at sites with larval tracks of other cocc...

EH - Ekologie – společenstva

  • 2000 - 2002
  • 982 tis. Kč
  • 474 tis. Kč
  • GA ČR
Project

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

Until the recent discovery of the oviposition-deterring pheromone in larvae of Chrysopa oculata Say (Růžička, 1994), the mechanism which optimizes numbers of larvae between prey patches has been unknown. Preliminary experiments indicate spac...

EH - Ekologie – společenstva

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

Phenotypic plasticity of thermal physiology traits in newts (GA206/06/0953)

researchgoals of the proposed research: (1) evaluate the effect of maternal oviposition site...

EG - Zoologie

  • 2006 - 2008
  • 1 655 tis. Kč
  • 1 655 tis. Kč
  • GA ČR
Project

Interactions of coleopteran parasitoids with their host (GA206/09/1266)

The main topic of the research proposal is to study the ecology of coleopteran parasitoids (Coleoptera), particularly interactions with their hosts. Parasitoidism is a rare life history strategy in Coleoptera, so far known for only a few spe...

EG - Zoologie

  • 2009 - 2011
  • 1 033 tis. Kč
  • 1 033 tis. Kč
  • GA ČR
Project

Community dynamics of aphidophagous predators (IAA6087301)

The outstanding success of Rodolia cardinalis in controlling the cottony-cushion scale resulted in the widespread and haphazard introduction of ladybirds in biological control. However. predators are often less efective as biocontrol agents then para...

EH - Ekologie – společenstva

  • 2003 - 2007
  • 1 722 tis. Kč
  • 1 322 tis. Kč
  • AV ČR
Project

Identification, ecology and population structure of xylariaceous fungi associated with wood wasps of the genus Xiphydria (GA206/07/0283)

Females of siricid wood wasps carry symbiotic fungi in their mycangia that are inoculated together with mucus in the wood of weakened trees during oviposition and serve as cellulose-digesters and/or nutrition for larvae. Xiphydria females ca...

EH - Ekologie – společenstva

  • 2007 - 2009
  • 2 577 tis. Kč
  • 2 577 tis. Kč
  • GA ČR
Project

Bumblebeekeeping The influence of chemical signals on activation of queens under laboratory conditions. (EP9160)

The important problem of bumblebee keeping under laroratory conditions is building of the first brood cell by the queen - oviposition. For the activation of quees we used different methods. It is especially the retinue by young workers of bu...

EH - Ekologie – společenstva

  • 1999 - 2002
  • 2 640 tis. Kč
  • 2 100 tis. Kč
  • MZe
Project

The role of predator-prey interactions in the coadaptation of thermal biology (GAP506/10/2170)

of the influence of predation risk on the optimization of maternal oviposition preferences...

EG - Zoologie

  • 2010 - 2013
  • 3 007 tis. Kč
  • 3 007 tis. Kč
  • GA ČR
Project

Security Strategies, definition and use (RB29/3/01)

analytic comparision of choise strategies, definition of key terms, strategy classification from vieuw of the imortance for the Czech republic......

AD - Politologie a politické vědy

  • 2001 - 2001
  • 40 tis. Kč
  • 40 tis. Kč
  • MZV
Project

Foreign Language Learning Strategies and Achievement Analysis of Strategy Clusters and Sequences (GAP407/12/0432)

of instruction but also the learning strategies of pupils. More than two thirds of pupils and strategy use. The project is based on the current state of art of learning strategies which shows that strategies do no...

AM - Pedagogika a školství

  • 2012 - 2015
  • 2 167 tis. Kč
  • 2 167 tis. Kč
  • GA ČR
  • 1 - 10 out of 2 285