Results 101 to 110 of about 232,500 (303)

Climate change and perennial crop production: Evidence of yield impact and adaptation in California

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Perennial crops are economically important. They contribute to food security, providing essential nutrients that are often lacking in annual crops, and provide additional environmental benefits compared with annual crops. Despite their importance, empirical research on the impacts of climate change and adaptation on perennial crops remains ...
Yuanyuan Wen   +2 more
wiley   +1 more source

EU support reductions would benefit California tomato growers and processors

open access: yesCalifornia Agriculture, 2006
Many countries apply import barriers for processing tomatoes, but the European Union is the main producer that uses export and production subsidies.
Bradley J. Rickard, Daniel Sumner
doaj   +1 more source

Fruit Quality Analysis and Flavor Comprehensive Evaluation of Cherry Tomatoes of Different Colors

open access: yesFoods
Cherry tomatoes are popular vegetables worldwide owing to their variety of colors and nutrients. However, an integrated evaluation of color and flavor has rarely been reported.
Youlin Chang   +5 more
doaj   +1 more source

The determinants of smallholder farmers inclusion / Exclusion in modern agro-food supply chains : A case of the tomato sub-sector in Limpopo and Mpumalanga Provinces in South Africa [PDF]

open access: yes, 2008
This paper discusses the effects of markets restructuring on small-scale farmers in South Africa by analysing the determinants of small-scale farmers¿ market choices in the tomato sector in two Provinces.
Biénabe, Estelle   +2 more
core  

Biologically active compounds in tomatoes from various fertilisation systems [PDF]

open access: yes, 2007
The aim of this study was to investigate the effect of way of tomatoes cultivation on content of both health promoting and toxic components representing by carotenoids (lycopene, β-carotene), vitamin C and glycoalkaloids (α-tomatine, dehydrotomatine ...
Hajšlová, Jana, Schulzová, Věra
core  

Role of soft tissue and bone interactions in the developmental integration and modularity of the skull in neural crest‐specific gap junction alpha‐1 knockout mice

open access: yesThe Anatomical Record, EarlyView.
Abstract The vertebrate skull is composed of bones derived from neural crest cells and mesoderm. The evolutionary capacity of the skull has been linked, in part, to the emergence of neural crest cells; however, this increased capacity for evolutionary change requires that variation within neural crest‐ and mesoderm‐derived bones remains partly ...
Alyssa C. Moore   +5 more
wiley   +1 more source

AN ANALYSIS OF THE COMPETITIVENESS OF SOUTHEASTERN FRESH VEGETABLE CROPS USING QUADRATIC PROGRAMMING [PDF]

open access: yes
This study determined the competitive potential of the temperate southeastern U.S. region to produce selected fresh vegetables for the national market.
Chien, Ming-Che, Epperson, James E.
core   +1 more source

Farmer evaluation of biocontrol methods against rootknot nematodes in tomatoes [PDF]

open access: yes, 2002
This report was presented at the UK Organic Research 2002 Conference. Root-knot nematodes in tomatoes cause financial loss to Kenyan smallholders. While soil fumigation appears to be losing effectiveness two bio-control agents (bcas), Pasteuria penetrans
Karanja, Daniel   +3 more
core  

Annotating aspects in text and image: A new task and dataset for multimodal aspect‐based sentiment analysis

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract Aspect‐Based Sentiment Analysis (ABSA) has evolved from textual analysis to a multimodal paradigm, integrating visual information to capture nuanced sentiments. Despite advancements, existing Multimodal ABSA (MABSA) research remains limited in granularity, which focuses on either coarse‐level categories or named entities, neglecting fine ...
Li Yang   +3 more
wiley   +1 more source

A Systemic Model for Understanding Business Interactions With Biodiversity and Ecosystems

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Biodiversity loss and ecosystem degradation represent critical threats to human well‐being and economic resilience, challenging businesses to understand and manage their interdependence with natural systems. This study develops a systemic framework—the BioModel—that elucidates the reciprocal relationship between businesses, biodiversity, and ...
Lino Cinquini   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy