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Project

Ecological determinants of biodiversity distribution in tropical forests a synthesis for Lepidoptera communities in New Guinea (GA206/09/0115)

We will survey Lepidoptera communities feeding on plant species from four large genera, ranging from widespread to locally endemic, at five sites in the montane and the intervening lowlands. This design will permit the partitioning of Le...

EH - Ekologie – společenstva

  • 2009 - 2013
    • •
  • 7 830 tis. Kč
    • •
  • 7 830 tis. Kč
    • •
  • GA ČR
Project

Mechanistic basis and evolution of meiotic idiosyncrasies in Lepidoptera (GA23-06455S)

and butterflies (Lepidoptera) with their holocentric chromosomes are great candidates and inverted meiosis, can resolve the issue and were previously reported in Lepidoptera......

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2023 - 2025
    • •
  • 16 094 tis. Kč
    • •
  • 16 094 tis. Kč
    • •
  • GA ČR
Project

Role of the sex chromosome W in sex determination of Lepidoptera (IAA6007307)

Lepidoptera possess a WZ/ZZ (felame/male) sex chromosome system or its numerical variations. However, little is known about the sex-determining mechanism in this large insect order. Our recent results, obtained by comparative genomic to unde...

EB - Genetika a molekulární biologie

  • 2003 - 2005
    • •
  • 2 261 tis. Kč
    • •
  • 1 338 tis. Kč
    • •
  • AV ČR
Project

Driving forces behind the evolution of lepidopteran W chromosomes (GA17-13713S)

Moths and butterflies (Lepidoptera) represent the largest animal group with female heterogamety, i.e. with a WZ/ZZ (or Z0/ZZ) sex chromosome system. The W and significance of its acquisition for the adaptive radiation of Lepidoptera...

EB - Genetika a molekulární biologie

  • 2017 - 2019
    • •
  • 10 575 tis. Kč
    • •
  • 9 600 tis. Kč
    • •
  • GA ČR
Project

Genetic background of the radiation-induced ingerited sterility in Lepidoptera and role of genetic sexing (IAA6007609)

The project proposes to investigate in detail the phenomenon of inherited sterility in Lepidoptera using a model species, the Mediterranean flour moth (Ephestia kuehniella). The inherited sterility occurs after irradiation of moths with part...

BO - Biofyzika

  • 1996 - 1998
    • •
  • 2 095 tis. Kč
    • •
  • 612 tis. Kč
    • •
  • AV ČR
Project

Chromosomal and molecular mechanisms of sex determination in Lepidoptera (GA20-13784S)

Moths and butterflies (Lepidoptera) have sex chromosome systems with female heterogamety (WZ/ZZ, Z/ZZ), but the actual mechanism of sex determination is largely unknown. Only recently the primary sex-determining factor was discovered in ...

Genetics and heredity (medical genetics to be 3)

  • 2020 - 2023
    • •
  • 12 888 tis. Kč
    • •
  • 12 888 tis. Kč
    • •
  • GA ČR
Project

Turnover of sex chromosomes in the karyotype evolution of Lepidoptera (GA14-22765S)

Sex chromosomes are special parts of the genome playing an important role in ecological adaptation and speciation. This also applies to Lepidoptera, a speciose insect taxon with female heterogamety. The basal Lepidoptera possess a p...

EB - Genetika a molekulární biologie

  • 2014 - 2016
    • •
  • 6 825 tis. Kč
    • •
  • 6 825 tis. Kč
    • •
  • GA ČR
Project

Molecular evolution of sex chromosomes in Lepidoptera (GA206/06/1860)

fragments of three species of Lepidoptera. We intend to analyse their DNA sequences...

EB - Genetika a molekulární biologie

  • 2006 - 2008
    • •
  • 1 944 tis. Kč
    • •
  • 1 944 tis. Kč
    • •
  • GA ČR
Project

Evolutionary history of sex chromosomes in Lepidoptera (IAA600960925)

Sex chromosomes and their differentiation belong to most interesting questions of evolutionary genetics. We propose to study evolutionary history of the sex chromosomes in Lepidoptera using methods of molecular cytogenetics and by isolation,...

EB - Genetika a molekulární biologie

  • 2009 - 2013
    • •
  • 3 824 tis. Kč
    • •
  • 3 824 tis. Kč
    • •
  • AV ČR
Project

Analysis of sequences and distribution of the selfish DNA in the genome of moths and butterflies (Lepidoptera). (KJB501410901)

, the data on the selfish DNAs are underrepresented in Lepidoptera. Thus, we propose...

EB - Genetika a molekulární biologie

  • 2009 - 2011
    • •
  • 1 626 tis. Kč
    • •
  • 1 626 tis. Kč
    • •
  • AV ČR
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