A5074877590- Insect Resistance and Genetics
- Chromosomal and Genetic Variations
- Plant Virus Research Studies
- Genetically Modified Organisms Research
- Insect and Pesticide Research
- Insect and Arachnid Ecology and Behavior
- Insect-Plant Interactions and Control
- Fish Biology and Ecology Studies
- Fish biology, ecology, and behavior
- Silk-based biomaterials and applications
- Plant tissue culture and regeneration
- Silkworms and Sericulture Research
- Mosquito-borne diseases and control
- CRISPR and Genetic Engineering
- Hemiptera Insect Studies
- Entomopathogenic Microorganisms in Pest Control
Universidade Estadual de Londrina
2013-2024
Specimens of Pimelodellacaptured in the Miranda River, Pantanal Mato Grosso do Sul State, present morphological features that could indicate at least four species. Therefore, karyotype analysis and molecular biology provided evidence they were only two species, one showing 2n = 46, other, 52 chromosomes, with 18% genetic similarity. The evidenced dorsal filament is a male characteristic upper lobe caudal fin was variable might or not be elongated both With respect to morphometric characters,...
In this paper, we present the cytomolecular analysis of a population Abracris flavolineata collected in largest fragment Brazilian Atlantic forest, Iguaçu National Park. The diploid number males was 23 (22+X0), with two large pairs (1–2), 7 medium (3–9), 2 small (10–11) and X chromosome size. Heterochromatic blocks were evident pericentromeric regions all chromosomes. Heterogeneity distribution heterochromatin observed, predominance DAPI+ blocks. However, some chromosomes showed CMA3+ other...
The subfamily Harpactorinae is composed of six tribes. Phylogenetic studies bring together some tribes, but by and large the data on evolutionary relationships are scarce. Chromosome great importance for understanding systematics different groups insects. For Harpactorinae, these restricted to subfamilies involved only conventional chromosome analysis. This work analyzed cytogenetically Ricolla quadrispinosa (Linneus, 1767). number was determined as 2n = 24 + X1X2Y in males. In metaphase II...
Brazil is the largest producer of soybeans in world. The vast extent soybean plantations across Brazilian territory exposes this crop to attack by several insects, including velvetbean caterpillar, Anticarsia gemmatalis. One alternatives used control insect are toxins produced Bacillus thuringiensis (Bt). However, some cases, resistance these has been reported laboratory. Despite ecological and economic impact there few studies on genetic structure species, especially with regard...
Transposable elements (TEs) are DNA sequences that possess the ability to move from one genomic location another. These contribute a significant fraction of genomes most eukaryotes and can impact their architecture regulation. In this paper, we present first data related identification characterization TEs in transcriptome Anticarsia gemmatalis. Approximately, 835 transcripts showed similarity (or) characteristic domains. Retrotransposons accounted for 71.2% (595 sequences) identified...