Results 111 to 120 of about 1,010,102 (313)

Pricing Dynamics in the US Hemp Market: A Vertical Price Transmission Analysis of the Hemp Value Chain

open access: yesAgribusiness, EarlyView.
ABSTRACT The US hemp market is a new and nascent industry that has been devoid of research for about half a century. This study examined the effects of exogenous shock on price at each phase of the value chain—Farm (hemp biomass), and its impact on prices at other phases of the value chain—Intermediary Processor (crude cannabidiol hemp) and Final ...
Solomon Odiase   +2 more
wiley   +1 more source

Winter treatments against the woolly apple aphid (Eriosoma lanigerum): products and timing of applications [PDF]

open access: yes, 2008
In organic apple growing the woolly apple aphid (Eriosoma lanigerum) is still an unsolved problem. Various approaches to use beneficial insects were not really effective. Only winter treatments with mineral oils showed partial and fluctuating success.
Casera, Claudio   +2 more
core  

Too Complex to Choose? The Role of Heuristics in Shaping Farmers' Willingness to Pay for Income Stabilization Tool in Italy

open access: yesAgribusiness, EarlyView.
ABSTRACT European agriculture is increasingly exposed to economic instability driven by extreme weather events, market volatility, and geopolitical tensions. To manage these growing risks, farmers are encouraged to adopt innovative risk management strategies such as the Income Stabilization Tool (IST), which offers protection against severe income ...
Alice Stiletto   +5 more
wiley   +1 more source

Oviposition substrate preferences of two endangered prairie butterflies in an ex situ conservation environment

open access: yesEndangered Species Research
The Dakota skipper Hesperia dacotae and the Poweshiek skipperling Oarisma poweshiek (Hesperiidae) are imperiled univoltine prairie obligate butterflies native to the north-central USA and southern Canada, and ex situ conservation strategies have been ...
A Thomas   +4 more
doaj   +1 more source

Organic Apple Production in Washington State: An Input-Output Analysis [PDF]

open access: yes
This paper provides an Input-Output (I/O) based economic impact analysis for organic apple production in Washington State. The intent is to compare the economic “ripple” effect of organic production with conventional production. The analysis is presented
David W. Holland, Pon Nya Mon
core  

Beurteilung der Fruchtqualität beim Apfel im Rahmen des EU-Projekts Hidras [PDF]

open access: yes, 2006
The EU project Hidras (High Quality Disease Resistant Apples for a sustainable agriculture, QLK5-CT-2002-01-01492) aims to identify genetic factors controlling apple fruit quality with the objective of increasing the acceptability of disease resistant ...
Eigenmann, Christian, Kellerhals, Markus
core  

Clinical utility of pharyngeal high‐resolution manometry with impedance for upper esophageal sphincter dysfunction in gastroenterology

open access: yesAdvances in Digestive Medicine, EarlyView.
Abstract Pharyngeal high‐resolution manometry with impedance (P‐HRM‐I) is an established assessment method used to evaluate pharyngeal swallowing. It provides precise quantification of swallowing biomechanics that enable the detection of alterations in swallowing physiology.
Mistyka Schar   +5 more
wiley   +1 more source

Breeding Behaviors of the Endangered Prairie Butterfly Oarisma poweshiek (Lepidoptera: Hesperiidae) in Relation to Environmental Factors in an Ex Situ Conservation Setting

open access: yesJournal of Zoological and Botanical Gardens
The Poweshiek skipperling Oarisma poweshiek (Parker, 1870) (Lepidoptera: Hesperiidae) is an endangered prairie obligate butterfly native to the north central United States and southern Canada.
Amaya Thomas   +4 more
doaj   +1 more source

The influence of the farming system on harvest of apple trees orchard and chemical composition of apples [PDF]

open access: yes, 2005
Research of apple productivity and quality was carried out in organic and intensive farming in northern and central Lithuania gardens. Standard analysis and several new methods were used to analyse apple productivity and quality. Apples grown in the same
Nominaitis, Skirmantas   +2 more
core  

Pancake Lenses through Curved Lamination for Compact Virtual Reality

open access: yesAdvanced Intelligent Systems, EarlyView.
This article presents an ultrathin VR optical system based on a 1.35 in. microdisplay, leveraging curved lamination technology. Compared to mainstream solutions, the proposed design demonstrates superior compactness (volume compression by 12%) and enhanced optical performance.
Jiaping Sun   +5 more
wiley   +1 more source

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