These thresholds come into play when a farmer is determining whether or not to apply additional weed control measures (and thereby, extra expenses) – weighing the benefits and the disadvantages.

Priorities: 3.1 develop the knowledge, capacity and commitment of key stakeholders to play an active and constructive role in weed management 3.2 maintain and enhance long-term research, …

2025年6月12日 · Threshold concepts are critical in weed science as they help farmers and agronomists determine when weed control measures are necessary. The concept of thresholds is based on the …

An understanding of weed population dynamics may allow the definition of maintenance levels, where a low annual or biennial control commitment would be sufficient to pre-vent substantial population …

2025年6月5日 · It is the maximum amount of time after planting your crop that weed competition can be tolerated until the crop begins to experience unacceptable levels of yield loss from weed …

This publication is presented as a guide to assist users in planning their weed control in pastures, aquatic and bushland situations. Registration of a herbicide is not a recommendation from the NSW …

Action thresholds may be defined as the weed population at which a grower decides to institute a control tactic, and may be above, below, or at the economic threshold level.