Results 61 to 70 of about 368 (164)

Levantamento de insetos associados à alfavaca-cravo (Ocimum gratissimum L.).

Agro@mbiente On-line, 2014
Espécies originárias de diferentes continentes são cultivadas e exploradas pelo conhecimento tradicional estabelecido em diferentes regiões do Brasil. Nesse sentido, a alfavaca-cravo (Ocimum gratissimum L.) produz metabólitos secundários utilizados na ...
Jael Simões Santos Rando, Cristina Batista Lima, Laila Herta Mishfeldt   +2 more
doaj   +1 more source

Notes on Dysdercus from Brazil (Hemiptera: Pyrrhocoridae) [PDF]

Anais da Sociedade Entomológica do Brasil, 1998
Variacoes na coloracao sao apontadas para as seguintes especies brasileiras de Dysdercus: D. collaris e citado pela primeira vez na Guiana Francesa; e D. imitator e citado pela primeira vez nos Estados do Rio de Janeiro e Para, e D. mimus no Estado do Rio Grande do Sul.
openaire   +2 more sources

Catalogue of the Pyrrhocoroidea (Hemiptera: Heteroptera) from Argentina

Revista de la Sociedad Entomológica Argentina, 2013
Se presenta un catálogo de la superfamilia Pyrrhocoroidea de la Argentina. Las dos familias incluidas, Pyrrhocoridae y Largidae, constituyen un total de 22 especies.
M. Cecilia MELO, Pablo M. DELLAPÉ
doaj  

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

European 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, Aleš TOMČALA, Radomír SOCHA, Petr ŠIMEK, Dalibor KODRÍK   +4 more
doaj   +1 more source

BIODIVERSITY OF GROUND SURFACE INSECTS IN SWEET ORANGES IN MOUNT RINJANI NATIONAL PARK

Jurnal Biosains Pascasarjana
This study aims to identify the diversity of surface-dwelling insects in Jeruk Manis, located within Gunung Rinjani National Park, and to analyze species diversity, dominance, and evenness indices.
Baiq Yuni Andini, Munawir Sazali
doaj   +1 more source

Identification of PBAN-like immunoreactivity in the neuroendocrine system and midgut of Dysdercus cingulatus (Heteroptera: Pyrrhocoridae)

European Journal of Entomology, 2001
Polyclonal antibodies against PBAN were used to map the distribution of PBAN-like antigenic sites in the brain-suboesophageal ganglion (Br-SOG) complex, associated neurohaemal structures, ventral nerve cord ganglia and in the alimentary canal.
Viswanathan Sarada AJITHA, Damodaran MURALEEDHARAN   +1 more
doaj   +1 more source

Latitudinal gradient in response of wing polymorphism to photoperiod in a flightless bug, Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

European Journal of Entomology, 2001
The aim of this study was to determine if there is a latitudinal gradient in the photoperiodic regulation of wing dimorphism in the flightless bug, Pyrrhocoris apterus (L.).
Radomír SOCHA
doaj   +1 more source

Endocrine regulation of the reproductive arrest in the long-winged females of a flightless bug, Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

European Journal of Entomology, 2006
Mechanisms of the suppression of gonadotropic activity of the corpus allatum (CA) in macropterous females were compared with those previously reported for either diapause or starving non-diapause brachypterous females by reciprocal transplantations of ...
Magdalena HODKOVÁ, Radomír SOCHA
doaj   +1 more source

The impact of adjacent habitats on population dynamics of red cotton bugs and lint quality.

PLoS ONE, 2020
Red cotton bugs [Dysdercus spp. (Hemiptera: Pyrrhocoridae] are among the most destructive pests of cotton and many other crops. Red cotton bugs (RCBs hereafter) damage cotton plants by sucking sap and deteriorate lint by staining.
Haider Karar, Muhammad Amjad Bashir, Khalid Ali Khan, Hamed A Ghramh, Sagheer Atta, Mohammad Javed Ansari, Zubair Ahmad, Farmanur Rahman Khan   +7 more
doaj   +1 more source

Karyotypes, male meiosis and comparative FISH mapping of 18S ribosomal DNA and telomeric (TTAGG)n repeat in eight species of true bugs (Hemiptera, Heteroptera)

Comparative Cytogenetics, 2011
Eight species belonging to five true bug families were analyzed using DAPI/CMA3-staining and fluorescence in situ hybridization (FISH) with telomeric (TTAGG)n and 18S rDNA probes.
Snejana Grozeva, Valentina Kuznetsova, Boris Anokhin   +2 more
doaj   +1 more source