Results 101 to 110 of about 31,164 (244)

The influence of plant fertilisation regime on plant-aphid-parasitoid interactions [PDF]

open access: yes, 2003
This thesis examines effects of plant fertilisation regime on herbivore and parasitoid performance for two aphids, Macrosiphum euphorbiae and Myzus persicae, and one parasitoid wasp, Aphidius ervi. Herbivore performance was measured as adult fresh weight
Jansson, Johanna
core  

Animal Segregation: The Biopolitics of Concentrated Pig Farming

open access: yesTijdschrift voor Economische en Sociale Geografie, EarlyView.
Abstract This paper explores the possibility to think through the concept of animal segregation to understand the more‐than‐human geographies of livestock animals. By redirecting the analytical tools for studying the spatial separation of humans to the segregation of animals, this paper contributes to understanding the geographical processes of ...
Willem Rogier Boterman
wiley   +1 more source

Farmers' preferences for eco-friendly nets as an alternative to insecticides in Africa [PDF]

open access: yes, 2014
Vegetable production in Africa is highly dependent on pesticides with a large proportion of the population involved in farming. We investigate if eco-friendly nets (EFNs) are a viable and accepted alternative to farmer's current practice of extreme use ...
Adegbidi, Anselme   +8 more
core  

Crowdsourcing vegetables for farmers’ livelihood improvement: a novel collaborative pilot in Uganda. Resilient seed systems for climate change adaptation and sustainable livelihoods in the East Africa sub-region project progress report [PDF]

open access: yes, 2020
The Alliance of Bioversity and CIAT is implementing a Dutch-supported project entitled: Resilient seed systems for climate change adaptation and sustainable livelihoods in the East Africa sub-region.
Kabakoyo, Elizabeth   +3 more
core  

A Universal Hairy Root Transformation Protocol for Evaluating Editing Efficiency in Dicot Plants

open access: yesModern Agriculture, Volume 4, Issue 1, June 2026.
A streamlined workflow for the rapid evaluation of CRISPR‐Cas9 editing efficiency using a universal Agrobacterium rhizogenes–mediated hairy root transformation system. The process encompasses seed germination, explant preparation, bacterial infection, hairy root induction, and comprehensive validation of editing events via Sanger sequencing, PCR ...
Hong Yang   +5 more
wiley   +1 more source

Induced Resistance in Bell Pepper by Trichoderma Harzianum T22 and Jasmonic Acid Against Frankliniella Occidentalis (Thysanoptera: Thripidae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران
The western flower thrips (WFT), Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae) is one of the important greenhouse insect pests with a wide host range.
Ali Rezaei   +2 more
doaj   +1 more source

Biological control of pests in protected cultivation: implementation in Latin America and successes in Europe [PDF]

open access: yes
The area with greenhouse crops is estimated to be around 40,000 hectares in Latin America, of which approximately 60% is occupied with ornamentals. Several pests are responsible for losses in yield or quality of greenhouse crops production and pest ...
Bueno, V.H.P., Lenteren, J.C., van
core   +1 more source

Biological Pesticides as Viable Alternative to Synthetic Pesticides for Sustainable Agriculture and Nutrition: A Systematic Review

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT The overuse of synthetic pesticides in agriculture has raised significant environmental and health concerns. Biopesticides have emerged as viable, environmentally compatible alternatives. However, recent comprehensive reviews integrating all biopesticide categories and emphasizing their contribution to synthetic‐pesticide‐free and health‐safe ...
Molalign Assefa   +5 more
wiley   +1 more source

North Carolina Organic Vegetable Production Cost Study [PDF]

open access: yes
Crop Production/Industries,
Estes, Edmund A.   +2 more
core   +1 more source

Performance of an Elderberry–Bell Pepper Agroforestry System in the Southeastern US and Insights for Farm Decision‐Making

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT Rising global food demand has intensified agricultural practices that increase yields but often degrade soil, reduce biodiversity, and undermine long‐term sustainability. Nature‐based solutions such as agroforestry, which integrates perennial shrubs or trees with annual crops, offer pathways for sustainable intensification through income ...
Santosh Paudel   +5 more
wiley   +1 more source

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