Results 91 to 100 of about 1,337 (170)

Saproxylic beetles of the Po plain woodlands, Italy

open access: yesBiodiversity Data Journal, 2014
Forest ecosystems play an important role for the conservation of biodiversity, and for the protection of ecological processes. The Po plain woodlands which once covered the whole Plain, today are reduced in isolated highly threatened remnants by modern ...
Silvia Stefanelli   +2 more
doaj   +1 more source

Evaluation of the efficacy of Steinernema carpocapsae against the Red Palm Weevil, Rhynchophorus ferrugineus in Phoenix canariensis [PDF]

open access: yes, 2009
The red palm weevil, Rhynchophorus ferrugineus (Olivier) (Coleoptera, Curculionidae), is an important pest of palms. It has recently colonized the Mediterranean Basin, where it is a serious problem on ornamental Phoenix canariensis (Chabaud) palms.
Jaques , Josep A.   +2 more
core   +1 more source

New Curculionoidea (Coleoptera) records for Canadа

open access: yesZooKeys, 2013
The following species of Curculionoidea are recorded from Canada for the first time, in ten cases also representing new records at the generic level: Ischnopterapion (Ischnopterapion) loti (Kirby, 1808); Stenopterapion meliloti (Kirby, 1808) (both ...
Hume Douglas   +5 more
doaj   +1 more source

Effect of particle size of two Iranian diatomaceous earth deposits and a commercial product on Sitophilus granarius (Col.: Dryophthoridae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2013
Laboratory bioassays were carried out to study the insecticidal efficacy of two Iranian diatomaceous earths (DEs) and SilicoSec® formulation against Sitophilus granarius (L.). Four different particle sizes of DEs were applied at five concentrations. The
M. Ziaee   +2 more
doaj  

Integrated Management of Billbugs (Coleoptera: Dryophthoridae) in Intermountain West Turfgrass

open access: yes, 2018
Billbugs are a serious pest of turfgrass in the Intermountain West. Billbug larvae severely discolor and eventually kill turfgrass by feeding in stems, on roots, and on crowns of the plant. Billbugs are typically managed with preventive, calendar-based applications of insecticides.
openaire   +3 more sources

Bio-ecology and integrated management of the red palm weevil, Rhynchophorus ferrugineus (Coleoptera: Curculionidae), in the region of Valencia (Spain) [PDF]

open access: yes, 2012
The invasive red palm weevil, Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae), is one of the most destructive pests of palms in the world.
Dembilio, Óscar, Jaques , Josep A.
core   +1 more source

Chemical composition of the essential oils and extracts of Achillea species and their biological activities: A review. [PDF]

open access: yes
ETHNOPHARMACOLOGICAL RELEVANCE: The Asteraceae (alt. Compositae) family incorporates a large number of flowering plants, which have been classified under ca. 1600 genera covering more than 23,000 species.
Akbarzadeh, A   +2 more
core   +1 more source

Diversity and distribution of arthropods in native forests of the Azores archipelago [PDF]

open access: yes, 2008
Since 1999, our knowledge of arthropods in native forests of the Azores has improved greatly. Under the BALA project (Biodiversity of Arthropods of Laurisilva of the Azores), an extensive standardised sampling protocol was employed in most of the native
Borges, Paulo A. V.   +2 more
core  

Factors influencing the mobility of Red Palm Weevil Rhynchophorus ferrugineus (Coleoptera: Dryophthoridae) adults.

open access: yes, 2016
[EN] The management of Rhynchophorus ferrugineus (Coleoptera: Dryophthoridae), the worst threat for palm trees worldwide, consists in several preventive and curative techniques, but because of its low efficacy the insect still causes major economic and landscape losses. In order to define aspects that have facilitated its rapid dispersal and contribute
openaire   +3 more sources

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