Results 171 to 180 of about 1,008,149 (308)

Current use of peat, plastic and fertiliser inputs in organic horticultural and arable crops across Europe [PDF]

open access: yes, 2018
The use of contentious inputs linked to plant protection, and the use of peat, plastic and fertilisers used in growing have been mapped in selected organically produced crops in 10 countries across Europe.
Caceres, Rafaela   +12 more
core  

Comparative genomics of the Erwinia and Enterobacter olive fly endosymbionts. [PDF]

open access: yesSci Rep, 2018
Estes AM   +4 more
europepmc   +1 more source

A new species of jewel‐babbler (Cinclosomatidae: Ptilorrhoa) from the Southern Fold Mountains of Papua New Guinea

open access: yesIbis, EarlyView.
Based on distinctive morphological and vocal characters we describe a new species of jewel‐babbler (genus Ptilorrhoa) from the forested karst of the Southern Fold Mountains in Papua New Guinea. The description is based on camera trap data and is presented in accordance with ICZN Declaration 45.
Iain A. Woxvold   +5 more
wiley   +1 more source

Arthropoda associated to the olive crop in Southern Portugal (Algarve) [PDF]

open access: yes, 2017
The main objective of this work was to study the abundance and diversity of arthropods associated with the olive crop (Olea europea L.), in southern Portugal.
Gonçalves, Maria
core  

Olive fruit fly populations measured in Central and Southern California

open access: diamond, 2003
R. C. Rice   +3 more
openalex   +1 more source

Synthesis of clay geopolymers using olive pomace fly ash as an alternative activator. Influence of the additional commercial alkaline activator used

open access: gold, 2021
M.A. Gómez-Casero   +4 more
openalex   +1 more source

Bee community and trait‐based responses to fire in a Mediterranean landscape

open access: yesInsect Conservation and Diversity, EarlyView.
Fire drives a short‐term increase in bee abundance and diversity, despite its strong negative impact on floral resources. Acting as an environmental filter, fire shapes bee communities as increased post‐fire fine‐scale heterogeneity favors bees with specific functional traits such as ground‐nesting and generalist species.
Georgios Nakas   +8 more
wiley   +1 more source

Tests on the effectiveness of mass trapping by Eco-trap (Vyoril) in the control of Bactrocera oleae (Gmelin) in organic farming [PDF]

open access: yes, 2007
Tests on the effectiveness of mass trapping by Eco-trap (Vyoril) in the control of Bactrocera oleae (Gmelin) in organic farming were carried out in 2003 and 2004.
Battaglia, Isabella   +3 more
core  

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