MORR Control Double-Sided Sticky Cards - 3-Inch x 5-Inch - Aphid Whitefly - Yellow (Pack of 72) (20/Cs)

The MORR Control Sticky Cards are a double-sided insect monitoring device for integrated pest management in controlled agricultural and horticultural environments. The 3-inch by 5-inch rigid cards are designed for early detection, scouting, and population assessment of key flying pests through targeted color attraction and physical entrapment.

Product Configuration and Specifications
The product is defined by its dimensions, color, adhesive system, and packaging. Each card measures 3 inches by 5 inches, with a bright yellow surface on both sides. The yellow color is a specific hue engineered to attract target insect species. A printed grid on the card facilitates insect counting. Each card is pre-punched for hanging and includes a twist tie for deployment. The cards are coated with Stikem Special, a non-toxic, odorless, and weather-resistant adhesive. Commercial packaging is a 72-card pack.

Functional Mechanism and Design
The mechanism of action is based on phototaxis. Flying insects are visually attracted to the specific wavelength of the bright yellow color. Upon landing, they are captured by the high-tack adhesive. The adhesive is formulated to be waterproof and UV-stable to maintain effectiveness in greenhouse and high-humidity conditions. The double-sided design maximizes trapping surface area in a compact format suitable for areas with limited space.

Target Pests and Application
The primary target pests for the yellow variant are aphids and whiteflies. Secondary captures include leafhoppers, thrips, leafminers, and fungus gnats. The cards are designed for deployment in greenhouses, indoor grow rooms, nurseries, and on field crops. The compact size allows for strategic placement at multiple canopy levels and in dense plantings where larger traps are impractical.

Deployment and Monitoring Protocol
Cards should be hung vertically just above or within the plant canopy. Standard practice involves distributing cards evenly throughout the growing area at a density appropriate for the crop and pest pressure. For routine monitoring, cards should be inspected at regular intervals (e.g., weekly). The printed grid is used to standardize insect counts and track population trends over time. Cards should be replaced when the adhesive surface is fully covered with insects or debris, or if the adhesive loses its tack.

Efficacy and Role in Integrated Pest Management
The device provides a quantitative measure of pest presence and population density. Data from regular counts informs action thresholds for control interventions, enabling timely and targeted management. This can reduce unnecessary pesticide applications and associated costs. While effective for monitoring and mass-trapping target pests, users should note the adhesive is non-selective and may also capture beneficial insects.

Handling and Safety
The adhesive is non-toxic. If adhesive contacts skin, it can be removed with common vegetable or mineral oil. No personal protective equipment is required for handling or deployment. Store unused cards in a cool, dry location away from direct sunlight.