Results 81 to 90 of about 18,328 (273)

On‐farm experimentation in East and West Africa improves nutrient management decision‐making and yield in cereal smallholder farming systems

open access: yesAgronomy Journal, Volume 118, Issue 1, January/February 2026.
Abstract Past efforts have concentrated on top‐down approaches in delivering precision nutrient management (PNM) practices to smallholder farmers, but with little yield and economic impact for farmers. Farmer‐centric on‐farm experimentation (OFE) is an approach designed to effectively engage farmers in generating technologies tailored to the ...
Ivan S. Adolwa   +11 more
wiley   +1 more source

Ohio Economic Insects and Related Anthropods [PDF]

open access: yes, 1989
PDF pages ...
Albrecht, Carl W.   +16 more
core  

Intermittent Sequential Herbivory Affects Herbivore Growth Traits but Not Plant Fitness in Soybean

open access: yesFood and Energy Security, Volume 15, Issue 1, January/February 2026.
A Soybean looper caterpillar feeding on soybean (Picture credit: Rupesh Kariyat). In this study we show that sequential herbivory by Soybean looper and Fall Armyworm has strong effects on soybean physiology, but limited effects on yield. ABSTRACT Plants are often attacked by multiple herbivores.
Insha Shafi   +2 more
wiley   +1 more source

Spodoptera frugiperda (Lepidoptera: Noctuidae) host-plant variants: two host strains or two distinct species? [PDF]

open access: yes, 2015
International audienceThe moth Spodoptera frugiperda is a well-known pest of crops throughout the Americas, which consists of two strains adapted to different host-plants: the first feeds preferentially on corn, cotton and sorghum whereas the second is ...
Aury, Jean-Marc   +13 more
core   +5 more sources

Analysis of Maize Farming Systems in Cameroon and Drivers of Productivity

open access: yesFood and Energy Security, Volume 15, Issue 1, January/February 2026.
Conceptual framework illustrating key factors influencing maize productivity. ABSTRACT Maize is a staple crop critical for food security and livelihoods of smallholder farmers in Cameroon. However, productivity is constrained by socio‐economic, agricultural, institutional and climatic factors.
Shey Ndogmi Yoniwo   +5 more
wiley   +1 more source

Predicting the Global Potential Suitable Distribution of Fall Armyworm and Its Host Plants Based on Machine Learning Models

open access: yesRemote Sensing
The fall armyworm (Spodoptera frugiperda) (J. E. Smith) is a widespread, polyphagous, and highly destructive agricultural pest. Global climate change may facilitate its spread to new suitable areas, thereby increasing threats to host plants. Consequently,
Yanru Huang   +8 more
doaj   +1 more source

Short Season Corn Silage Variety Trial [PDF]

open access: yes, 2016
In 2016, the University of Vermont Extension Northwest Crops and Soils Program evaluated yield and quality of short season corn silage varieties at Borderview Research Farm in Alburgh, VT.
Brigham, Nate   +5 more
core   +1 more source

Provision of pest alerts is associated with better farm performance in Africa

open access: yesPest Management Science, Volume 82, Issue 1, Page 340-347, January 2026.
Provision of pest alerts on invasive crop pest control in Africa was linked with a higher likelihood of adopting integrated pest management practices, as well as an improvement in crop yield and income. The results suggest that pest alerts are crucial in sustainable pest management strategies against invasive pests. Abstract BACKGROUND Crop pests cause
Makaiko G Khonje   +4 more
wiley   +1 more source

Farmers’ Perceptions and Knowledge of Fall Armyworm (Spodoptera frugiperda, J.E. Smith) and Maize Yield Loss in Central Ethiopia

open access: yesInternational Journal of Zoology
Fall armyworm or Spodoptera frugiperda (J.E. Smith) is an invasive and highly adaptable pest insect that poses a significant threat to agriculture and food security in Africa.
Abera Aboset Bedasa, Emana Getu Degaga
doaj   +1 more source

Home - About - Disclaimer - Privacy