What is a common tactic used in organic IPM?

The utilization of natural predators and organic pesticides is a central tactic in organic Integrated Pest Management (IPM). This approach aligns with the principles of organic farming, which emphasizes the use of natural biological control methods over synthetic chemicals. By introducing or encouraging natural predators (such as ladybugs, lacewings, or parasitic wasps), farmers can help control pest populations in an environmentally friendly manner. Organic pesticides, derived from natural sources, provide an additional line of defense against pests while avoiding the potential adverse effects associated with synthetic chemicals.

In contrast, the other options do not align with organic IPM practices. Relying solely on chemical pesticides for rapid pest control contradicts the philosophy of organic farming, which seeks to minimize chemical inputs and their potential negative impacts on health and the environment. Planting only monoculture crops can lead to increased pest susceptibility and a decline in biodiversity, which organic IPM aims to enhance through crop rotation and diversity. While extensively using pheromone traps might be part of some IPM strategies, it is not specifically unique to organic practices and does not encapsulate the holistic approach that organic IPM emphasizes.