Results 91 to 100 of about 4,727 (246)

Impact of Production‐ and Consumption‐Oriented Interventions on Crop Varietal Adoption: Cluster‐Randomized Controlled Trial Evidence From Northern Nigeria

open access: yesAgricultural Economics, Volume 56, Issue 6, Page 1009-1029, November 2025.
ABSTRACT This paper evaluates the impact of three interventions (seed trial packs, consumption‐oriented interventions, and agricultural training, either individually or bundled) in improving varietal turnover in northern Nigeria via a 3‐year cluster‐randomized controlled trial.
Catherine Ragasa   +2 more
wiley   +1 more source

Horizontal Gene Transfer in Plants and Implications for Biotechnology

open access: yesPlant-Environment Interactions, Volume 6, Issue 5, October 2025.
ABSTRACT Horizontal gene transfer (HGT), a fundamental process long acknowledged in prokaryotic evolution, is increasingly recognized as a pivotal force in shaping the evolutionary trajectories of eukaryotes, including plants. Despite its established significance in prokaryotic adaptation, the role of HGT in eukaryotic evolution is still understudied ...
Rojana Binte Azad   +3 more
wiley   +1 more source

LONG-RUN STRIGA CONTROL BY SUBSISTENCE FARMERS IN MALI [PDF]

open access: yes
A dynamic programming model is developed to identify barriers to the adoption of long-run control programs for the parasitic weed Striga. The model is applied to Sirakorola in northwestern Mali.
Fofana, Makan   +3 more
core   +1 more source

How to produce more biomass for direct seeding mulched based cropping system in sub-saharian Africa ? Example in North Cameroun [PDF]

open access: yes, 2010
In North Cameroon, from 2001 to 2006, more than 250 farmers tried direct seeding mulchbased cropping systems (DMC) in their fields. DMC systems were based on farmer traditional rotation i.e. cereal//cotton.
Balarabe, Oumarou, Naudin, Krishna
core  

Inheritance of Striga hermonthica adaptive traits in an earlymaturing white maize inbred line containing resistance genes from Zea diploperennis [PDF]

open access: yes, 2019
Striga hermonthica can cause as high as 100% yield loss in maize depending on soil fertility level, type of genotype, severity of infestation and climatic conditions.
Adetimirin V. O.   +10 more
core   +1 more source

Microbial drivers of root plasticity

open access: yesNew Phytologist, Volume 248, Issue 1, Page 52-67, October 2025.
Summary Soils are highly heterogeneous and dynamic systems, experiencing a constant flow of plant root exudates and moisture fluctuations that affect nutrient distribution, soil physicochemical properties, and microbial metabolisms. Plant roots adjust their development within the soil matrix (growth, branching, root angle, and anatomical features) by ...
Francisco Dini‐Andreote   +5 more
wiley   +1 more source

Gibberellin action‐based strategies show promise in the control of Striga—A major threat to global agriculture

open access: yesPlants, People, Planet
Societal Impact Statement The root‐parasitic plant Striga hermonthica can cause severe crop failure, leading to significant agricultural and economic losses in Africa.
Jiazheng Chen   +3 more
doaj   +1 more source

Potential Markets for Herbicide Resistant Maize Seed for Striga Control in Africa [PDF]

open access: yes
Striga is an obligate parasitic weed attacking cereal crops in Subsaharan Africa. In Western Kenya, it is identified by farmers as their major pest problem in maize.
De Groote, Hugo   +4 more
core   +1 more source

Potential of biochar‐based inoculant in enhancing rhizobia survival and grain yield of cowpea (Vigna unguiculata (L.) Walp.)

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 3, September 2025.
Abstract The need for low‐cost carrier materials is paramount for rhizobium inoculants production, especially in sub‐Saharan Africa. This research studied different feedstocks biochar as potential carriers for inoculant production. Coconut coir (CC), coconut shell (CS), rice husk (RH), and sugarcane bagasse (SB) biochars were used as carriers, and ...
Winnefred Mensah   +4 more
wiley   +1 more source

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