Double Lobed

The Double Lobed moth (Apamea ophiogramma) is a species of moth belonging to the family Noctuidae. It is a recognized pest within the order Lepidoptera, commonly found across Europe and parts of Asia, where it inhabits moist grasslands, riverbanks, and agricultural fields.

Adult moths have a wingspan typically ranging from 30 to 35 mm. Their forewings feature a distinctive brownish-grey pattern with a dark, wavy mark, which gives the species its common name. The hindwings are generally lighter in color, often showing a dull greyish-brown hue.

The larvae of this moth primarily feed on various grasses and cereal crops. Economic damage is recorded in fields of wheat, barley, and rye. In addition to agricultural crops, they are known to infest reed canary grass and other wild species, often moving to domestic lawns or gardens adjacent to their natural habitats.

The life cycle involves overwintering as young larvae in the soil or within the base of host plants. As spring approaches, the larvae become active and bore into the central stems of the grasses. This feeding behavior causes the central leaves to wither and die, a condition often referred to as "dead-heart," which prevents the plant from producing grain.

Effective management and control strategies for the Double Lobed moth include:

• Implementing systematic crop rotation to disrupt the life cycle.
• Performing deep plowing after harvest to expose overwintering larvae to predators.
• Removing grassy weeds near field borders to eliminate breeding grounds.
• Applying targeted insecticides during peak larval emergence if population thresholds are exceeded.