Results 1 to 10 of about 2,877 (247)

One new species and two new records of Pyrrhocoridae (Hemiptera, Heteroptera) from China [PDF]

open access: yesZooKeys
A new species, Dindymus albonotum Zhao & Cao, sp. nov., and two newly recorded species, Euscopus robustus Stehlík, 2005 and Brancucciana (Rubriascopus) orientalis Stehlík & Jindra, 2008, belonging to the family Pyrrhocoridae Amyot & ...
Ping Zhao   +4 more
doaj   +5 more sources

Effect of Male Body Size on Female Reproduction in Pyrrhocoris apterus (L.) (Heteroptera, Pyrrhocoridae) [PDF]

open access: yesInsects, 2022
Females and males of the abundant heteropteran species Pyrrhocoris apterus (L.) mate with the larger of the available partners. The male benefits from copulation with a large female, which is more productive than a small female.
Alois Honek, Zdenka Martinkova
doaj   +3 more sources

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

open access: yesGenes (Basel), 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.
Zhang QL   +7 more
europepmc   +5 more sources

Climatic Variation of Supercooling Point in the Linden Bug Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae) [PDF]

open access: yesInsects, 2018
Cold tolerance is often one of the key components of insect fitness, but the association between climatic conditions and supercooling capacity is poorly understood.
Tomáš Ditrich   +3 more
doaj   +3 more sources

New records of two species of Pyrrhocoroidea from Vietnam (Hemiptera, Heteroptera, Largidae and Pyrrhocoridae) [PDF]

open access: yesCheck List
This study reports one genus and two species of the superfamily Pyrrhocoroidea Amyot & Serville, 1843 (Hemiptera, Heteroptera, Pentatomomorpha) from Vietnam for the first time: Delacampius Distant, 1903 (Largidae, Physopeltinae, Physopeltini), D.
Jun Souma   +2 more
doaj   +4 more sources

Ecological impact on development of hemipterous bug (dysdercus koenigii) (hemiptera: pyrrhocoridae) and boll rot disease of cotton (gossypium hirsutum) grown in the diversified field. [PDF]

open access: yesSaudi J Biol Sci, 2021
The experiment was conducted at Cotton Research Station, Multan to study the impact of weather factors and Hemipterous bug on development of cotton boll disease in cotton variety bt- 886 for three consecutive years i.e., 2012, 2013 and 2014.
Karar H   +7 more
europepmc   +2 more sources

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   +2 more sources

Evaluation of farnesol-induced changes in the haemocyte pattern of red cotton bug Dysdercus koenigii Fabricius (Heteroptera: Pyrrhocoridae)

open access: yesJournal of Basic and Applied Zoology, 2022
Background Dysdercus koenigii Fabricius is a polyphagous agricultural pest of paramount importance. Farnesol is a plant-derived open-chain aliphatic sesquiterpenoid alcohol. It is an intermediate in the metabolic pathway of juvenile hormone biosynthesis.
Shailendra Kumar   +3 more
doaj   +3 more sources

What determines the occurrence of fertilized females in hibernating populations of Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae) in Central Europe?

open access: yesEuropean Journal of Entomology, 2020
The current climate warming is associated with the development of a second generation in populations of species such as Pyrrhocoris apterus (L.) (Heteroptera: Pyrrhocoridae), which, in Central Europe, were univoltine in the 1980s.
Alois HONĚK, Zdenka MARTINKOVÁ
doaj   +2 more sources

Chromosomal divergence and evolutionary inferences in Pentatomomorpha infraorder (Hemiptera, Heteroptera) based on the chromosomal location of ribosomal genes. [PDF]

open access: yesPLoS ONE, 2020
With the objective of assisting in the understanding of the chromosome evolution of Pentatomomorpha and in the quest to understand how the genome organizes/reorganizes for the chromosomal position of the 45S rDNA in this infraorder, we analyzed 15 ...
Tatiani Seni de Souza-Firmino   +2 more
doaj   +2 more sources

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