Weed Management Threshold Notes 2 | PDF | Weed | Agriculture
Weed management threshold is a critical concept in advanced weed science, serving as a guide for determining when weed control measures should be taken to prevent crop yield losses.
From our perusal of the relevant literature (e.g. Cousens 1987, Doyle 1991, Norton and Mumford 1993), we conclude that there are four aspects that must be considered in relation to the use of thresholds …
The Threshold Concept and its Application to Weed Science
The concept of thresholds has many applications in weed science, depending on the response being measured. The most common adjectives used to describe thresholds are damage, economic, period, …
Mastering Threshold Concepts in Weed Science
Jun 12, 2025 · Discover the essential principles of threshold concepts in weed science and improve your crop yields
(PDF) Economic threshold concept for weed management in crops ...
Dec 26, 2020 · Economic threshold (ET) determines the weed density at which control measures become economically justified. ET is primarily a binary decision-making tool guiding whether to …
Economic Thresholds and Response to Uncertainty in Weed Control
Dec 31, 1987 · PDF | The influence of uncertainty on economic thresholds/critical density models in weed control is examined.
Insect Thresholds Janet Knodel and Patrick Beauzay NDSU Extension Entomology Robert Koch, University of Minnesota