Results 131 to 140 of about 23,304 (266)

A morphological, biological and molecular approach reveals four cryptic species of Trissolcus Ashmead (Hymenoptera, Scelionidae), egg parasitoids of Pentatomidae (Hemiptera)

open access: yes, 2019
Accurate identification of parasitoids is crucial for biological control of the invasive brown marmorated stink bug, Halyomrpha halys (Stål). A recent work by Talamas et al.
Francesco Tortorici   +6 more
semanticscholar   +1 more source

First record of Halyomorpha halys and mass occurrence of Nezara viridula in Slovakia (Hemiptera: Heteroptera: Pentatomidae)

open access: yesPlant Protection Science, 2017
The brown marmorated stink bug, Halyomorpha halys Stål, 1855 (Hemiptera: Heteroptera: Pentatomidae), is recorded from Slovakia for the first time based on a 5th instar larva collected in the town of Štúrovo, Slovakia.
Vladimír Hemala, Petr Kment
doaj   +1 more source

Karyotype evolution in progress: A new diploid number in Belostoma candidulum (Heteroptera: Belostomatidae) from Argentina leading to new insights into its ecology and evolution [PDF]

open access: yes, 2014
A novel chromosome complement (2n = 14 = 12 + XY/XX; male/female sex chromosomes), male meiosis behaviour, heterochromatin characterization, and frequency and distribution of chiasmata are described for the first time in specimens from a natural ...
Bressa, Maria Jose   +1 more
core   +1 more source

Descripción de los estadios ninfales de Edessa reticulata y Edessa jugata (Heteroptera: Pentatomidae: Edessinae) para Oaxaca y Veracruz

open access: yesRevista Mexicana de Biodiversidad, 2013
Se describen e ilustran fotográficamente los estadios ninfales y adultos de Edessa reticulata Dallas para el estado de Oaxaca y E. jugata Westwood para el estado de Veracruz.
Enriqueta Guillermina Ortega-León   +1 more
doaj   +1 more source

Sensing of Substrate Vibrations in the Adult Cicada Okanagana rimosa (Hemiptera: Cicadidae) [PDF]

open access: yes, 2018
Detection of substrate vibrations is an evolutionarily old sensory modality and is important for predator detection as well as for intraspecific communication. In insects, substrate vibrations are detected mainly by scolopidial (chordotonal) sense organs
Alt, Joscha A., Lakes-Harlan, Reinhard
core   +1 more source

ESTUDIO DE LA ENTOMOFAUNA DE GENOTIPOS DE FRIJOL POR MEDIO DE ANÁLISIS MULTIVARIADO

open access: yesActa Biológica Colombiana, 2021
En el cultivo del frijol existen diversas especies de insectos que pueden ocasionar perjuicios a la productividad y enemigos naturales que pueden ayudar a regular sus poblaciones.
Nahara Gabriela Piñeyro Ferreira   +4 more
doaj  

Study of the Anatomy of the Alimentary Canal of Brochymena quadripustulata (Hemiptera:Pentatomidae) [PDF]

open access: yes, 1980
An anatomical study of the alimentary canal and associated salivary apparatus was conducted for the pentatomid, Brochymena quadripustulata. The esophagus, ventriculus, pylorus, rectum, principal salivary glands and ducts are described and illustrated ...
Abell, David W.   +2 more
core   +2 more sources

PERCEVEJOS COLETADOS EM COPAS DE DIFERENTES ESPÉCIES FLORESTAIS. PENTATOMIDAE [PDF]

open access: yesCiência Florestal, 1995
Efetuou-se coletas de pentatomídeos, no município de São Sepé, RS, em dezembro de 1992 e no decorrer do ano de 1993, objetivando o conhecimento das espécies de Pentatomidae e suas respectivas plantas hospedeiras.
Vicente H. Bellomo   +2 more
doaj  

Harmonia axyridis no Paraguai e novos predadores identificados no cultivo do algodoeiro [PDF]

open access: yes, 2007
Strong inventories of cotton pests natural enemies were made in Paraguay by B. Michel and P. Prudent (1987 to 1992). Collections of the cotton entomofauna have been maintained, with visual observations during field visits of the national cotton program ...
Aberlenc, Henri-Pierre   +5 more
core  

Identification, Biology, Impacts, and Management of Stink Bugs (Hemiptera: Heteroptera: Pentatomidae) of Soybean and Corn in the Midwestern United States

open access: yes, 2017
Stink bugs (Hemiptera: Heteroptera: Pentatomidae) are an emerging threat to soybean and corn production in the midwestern United States. An invasive species, the brown marmorated stink bug, Halyomorpha halys (Sta˚l), is spreading through the region ...
R. Koch   +3 more
semanticscholar   +1 more source

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