Results 101 to 110 of about 13,160 (201)

Efecto de la sequía continua y la inmersión sobre la respuesta de eclosión de los huevos de Ochlerotatus albifasciatus (Diptera: Culicidae) almacenados a baja temperatura [PDF]

open access: yes, 2007
Se estudió el rol de los factores ambientales sobre la eclosión de los huevos de O. albifasciatus (Macquart), simulando condiciones de invierno. La hipótesis planteada fue que la respuesta de eclosión de los huevos depende de: (1) tiempo de permanencia a
Campos, Raul Ernesto   +2 more
core   +1 more source

Eesti soode entomofauna

open access: yes, 2015
The aim of this thesis is to gather available literary sources about about the abundace and presence of insects and araneida in Estonian fens, transitional mires and bogs. This research is focused on nine types of insects - Hymenoptera, Diptera, Hemiptera, Odonata, Araneae, Orthoptera, Homoptera,Coleoptera and Lepidoptera.
openaire   +1 more source

Pesticidas y su impacto sobre la entomofauna en fincas de agricultores andinos de Ecuador

open access: yesLa Granja: Revista de Ciencias de la Vida
El desconocimiento del uso racional de insecticidas conlleva a que agricultores de países en desarrollo como Ecuador sobrepasen el límite de aplicaciones permitidas.
Diego Mina   +4 more
doaj   +1 more source

Xyloryctes Hope, 1837 (Coleoptera: Scarabaeidae: Dynastinae: Oryctini) in the United States. Qui es et ubi fuisti et quo vadis? [PDF]

open access: yes, 2009
Two species of Xyloryctes occur in the United States: X. jamaicensis (Drury) and X. thestalus Bates. Identification and distribution of these species has long been confused but is reviewed and clarified here.
Ratcliffe, Brett C.
core  

Entomofaunal diversity and similarity indices of different agroecosystems in northwest Algeria [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2019
The present study has been carried out in order to determine the entomofauna of four different agroecosystems from the study area, northwestern Algeria.
Ahmed Mohammedi   +2 more
doaj  

Avaliação de agroecossistemas em propriedades de produção orgânica no município de Jaguariúna, SP, através de indicadores de sustentabilidade. [PDF]

open access: yes, 2016
A extensão universitária pode dar grande contribuição ao processo de transição da agricultura convencional para modelos de agricultura de base ecológica, que buscam o desenvolvimento sustentável e incorporam princípios e técnicas da Agroecologia.
FAGUNDES, G. G.   +4 more
core  

Le comunità di fillominatori e parassitoidi della Riserva Naturale “Bosco d’Alcamo” (Sicilia) [PDF]

open access: yes, 2015
È stata studiata la comunità di fillominatori e parassitoidi su 16 specie di piante spontanee della Riserva Naturale “Bosco d’Alcamo”. Sono state rinvenute 17 specie di Lepidoptera e 7 specie di Diptera.
Blando, S   +2 more
core  

Entomofauna e parassiti del mirto

open access: yes, 2005
Myrtle pests are mainly represented byRhinchota homopteraandThisanoptera. In particular,Saissetia oleae,Partenolecanium cornieCeroplastes rusciare the most frequent species reported in Sardinia whereas Heliothrips haemorroidalis is a harmful pest in other Italian regions.
openaire   +2 more sources

Entomofauna van de Noord-Hollandse duinen

open access: yesEntomologische Berichten, 2018
In het weekend van 3 tot en met 5 juni 2016 is de 171e zomerbijeenkomst van de NEV gehouden. Dit jaar hebben de 47 deelnemers 48 kilometer-hokken in de Noord-Hollandse duinen geïnventariseerd op geleedpotigen. In totaal zijn er 1313 soorten insecten en andere geleedpotigen gevonden.
Franken, O., Berg, M.P.
openaire   +1 more source

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