Results 81 to 90 of about 1,035 (198)

The mites (Acari) associated with bark beetles in the Koli National Park in Finland [PDF]

open access: yes, 2013
International audienceThirty-three taxa associated with Ips typographus were identified, of which fifteen species were phoretic. The most abundant species were Insectolaelaps quadrisetus (Mesostigmata), Siculobata lentonycha (Oribata), Diapterobates ...
Moser, J.C., Penttinen, R., Viiri, H.
core   +3 more sources

Bioactivity of diatomaceous earth to Sitophilus zeamais (Coleoptera: Curculionidae) in different application conditions. [PDF]

open access: yes, 2017
The objective of this study was to evaluate the insecticidal activity of diatomaceous earth (DE) at different ambient temperatures on adult Sitophilus zeamais and progeny, using different doses and exposure periods.
ANDRADE, G. S.   +4 more
core   +1 more source

Composition of psocid taxocenoses (Insecta: Psocoptera) in Fageti-Piceeta s. lat. and Piceeta s. lat. forests in the Western Carpathian Mts.

open access: yesJournal of Forest Science, 2007
Psocid taxocenoses (Psocoptera) were studied in forest ecosystems of the Western Carpathian Mts. during 1997-2001. As a study frame were used altitudinal vegetation zones (according to PLÍVA 1971, 1991).
O. Holuša
doaj   +1 more source

Extreme genetic diversity in asexual grass thrips populations. [PDF]

open access: yes, 2016
The continuous generation of genetic variation has been proposed as one of the main factors explaining the maintenance of sexual reproduction in nature.
Dumas, Z.   +2 more
core   +1 more source

Relationships Among Philotarsid and Pseudocaeciliid Genera and a Proposed New Family Bryopsocidae (Psocoptera)

open access: yes, 1984
Psyche: A Journal of Entomology, Volume 91, Issue 3-4, Page 309-318, 1984.
Edward L. Mockford
wiley   +1 more source

Direct and host-mediated interactions between Fusarium pathogens and herbivorous arthropods in cereals [PDF]

open access: yes, 2017
Fusarium head blight and fusarium ear rot diseases of cereal crops are significant global problems, causing yield and grain quality losses and accumulation of harmful mycotoxins. Safety limits have been set by the European Commission for several Fusarium-
Ajigboye   +95 more
core   +1 more source

The Biology of Trichadenotecnum Alexanderae Sommerman (Psocoptera: Psocidae). III. Analysis of Mating Behavior

open access: yes, 1983
Psyche: A Journal of Entomology, Volume 90, Issue 1-2, Page 97-117, 1983.
B. W. Betz
wiley   +1 more source

Structure and diversity of psocid taxocenoses (Insecta: Psocoptera) in the forest ecosystems of the Fageta abietis s. lat. zone in the Western Carpathian Mts

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012
Structure of psocid taxocenoses (Psocoptera) were studied in forest ecosystems of the Western Carpathian Mts. during 1997–2001. Vegetation tiers were used as a study frame.
Otakar Holuša
doaj   +1 more source

Generic definitions and species assignments in the family Epipsocidae (Psocoptera) [PDF]

open access: yes, 1998
The family Epipsocidae is defined, with the addition of one character not previously used. The genus Dimidistriata Li and Mockford is removed from Epipsocidae and tentatively placed in the family Dolabellopsocidae. The genus Parepipsocus Badonnel remains
Mockford, Edward L.
core   +1 more source

Psocid taxocenoses structure and diversity (Insecta: Psocoptera) in the forest ecosystems of the Piceeti–fageta s. lat. zone in the Western Carpathian Mts.

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011
Psocid taxocenoses (Psocoptera) were studied in forest ecosystems of the Western Carpathian Mts. during 1997–2001. As a study frame, vegetation tiers (= altitudinal vegetation zones) were used.
Otakar Holuša
doaj   +1 more source

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