Meaningful analysis for economic weed management is currently limited by lack of understanding of weed population and spatial dynamics and problematic communication between weed …

Several competition thresholds, viz., period threshold, quantity threshold, damage threshold, economic threshold, action threshold, ecological threshold (Coble and Mortensen 1992, Das …

Research at North Carolina State University has been successful in developing multispecies economic thresholds for weeds in soybeans. The approach used in this researchwas to …

Unlike insects, weeds are immobile and do not migrate; therefore, weed economic injury levels (EIL) and weed eco-nomic thresholds (WET) are treated as equals (Steinmann et al. 2021).

An example calculation for determining the two weed thresholds is illustrated with common cocklebur in soybeans. Generally, the economic threshold is one-half to one-third the …

Jun 12, 2025 · Discover the essential principles of threshold concepts in weed science and improve your crop yields

Nov 15, 2025 · Adopting economic threshold weed control farming practices typically reduces herbicide costs while maintaining profitability. University research demonstrates that threshold …