Results 71 to 80 of about 2,462 (213)

The kind of AKH-mobilized energy substrates in insects can be predicted without a knowledge of the hormone structure

open access: yesEuropean Journal of Entomology, 2004
The aim of this study was to show that the kind of AKH-mobilized energy substrates in insects can be predicted on the basis of the results obtained with the application of heterologous, i.e. inter-species, AKHs.
Radomír SOCHA   +3 more
doaj   +1 more source

The Complete Mitogenome of Pyrrhocoris tibialis (Hemiptera: Pyrrhocoridae) and Phylogenetic Implications [PDF]

open access: yesGenes, 2019
We determined the complete mitogenome of Pyrrhocoris tibialis (Hemiptera: Heteroptera: Pyrrhocoridae) to better understand the diversity and phylogeny within Pentatomomorpha, which is the second largest infra-order of Heteroptera. Gene content, gene arrangement, nucleotide composition, codon usage, ribosomal RNA (rRNA) structures, and sequences of the ...
Qi-Lin Zhang   +7 more
openaire   +2 more sources

Sex‐biased gene content is associated with sex chromosome turnover in Danaini butterflies

open access: yesMolecular Ecology, Volume 33, Issue 24, December 2024.
Abstract Sex chromosomes play an outsized role in adaptation and speciation, and thus deserve particular attention in evolutionary genomics. In particular, fusions between sex chromosomes and autosomes can produce neo‐sex chromosomes, which offer important insights into the evolutionary dynamics of sex chromosomes. Here, we investigate the evolutionary
Pablo Mora   +7 more
wiley   +1 more source

Analysis of the lipids mobilized by adipokinetic hormones in the firebug Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2010
Effects of two adipokinetic hormones (Pyrap-AKH and Peram-CAH-II) on the presence of diacylglycerol (DG) molecular species and their fatty acid (FA) constituents in the haemolymph of the firebug Pyrrhocoris apterus were investigated using liquid ...
Iva BÁRTŮ   +4 more
doaj   +1 more source

Adipokinetic Hormones Enhance the Efficacy of the Entomopathogenic Fungus Isaria fumosorosea in Model and Pest Insects

open access: yesPathogens, 2020
Insect adipokinetic hormones (AKHs) are neuropeptides with a wide range of actions, including the control of insect energy metabolism. These hormones are also known to be involved in the insect defence system against toxins and pathogens.
Umesh Kumar Gautam   +6 more
doaj   +1 more source

Показатели половой структуры популяций красноклопа обыкновенного (Pyrrhocoris apterut L.) в системе биомониторинга [PDF]

open access: yes, 2011
Анализ половой структуры популяций клопа-солдатика из различных биотопов Белгородской ...
Маканина, О. А.   +1 more
core  

Biogenic amines in protocerebral A2 neurosecretory neurons of Lymantria dispar L. (Lepidoptera:Lymantriidae): Response to trophic stress [PDF]

open access: yes, 2011
The number, morphometric parameters and amount of aminergic neurosecretory product of protocerebral A2 neurosecretory neurons were investigated in the fifth instar of Lymantria dispar caterpillars, following a suitable or unsuitable trophic regime ...
Ilijin Larisa   +6 more
core   +1 more source

Intra‐species quantification reveals differences in activity and sleep levels in the yellow fever mosquito, Aedes aegypti

open access: yesMedical and Veterinary Entomology, Volume 38, Issue 4, Page 482-494, December 2024.
Different populations of Aedes aegypti, consisting of lab‐established and recently collected African lines display similar diurnal activity patterns. Despite this consistent diurnal activity, variations in activity and sleep levels are observed among the populations, where differences among lines were more pronounced in the lab‐adapted populations ...
Oluwaseun M. Ajayi   +14 more
wiley   +1 more source

Composition and function of the microbiotas in the different parts of the midgut of Pyrrhocoris sibiricus (Hemiptera: Pyrrhocoridae) revealed using high-throughput sequencing of 16S rRNA

open access: yesEuropean Journal of Entomology, 2020
In pyrrhocorids, digestion of food occurs mainly in the midgut, which is divided into four parts (M1-M4), and takes between three and four days. Food is retained in M1 for about 5 h and passes quickly through M4.
Rongrong LI   +3 more
doaj   +1 more source

Commodity risk assessment of Cornus alba and Cornus sanguinea plants from the UK

open access: yesEFSA Journal, Volume 22, Issue 3, March 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH)   +33 more
wiley   +1 more source

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