Tomato leaf miner

chrysanthemum and gerbera. Damage symptoms Leaf miners cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining

Cabbage leafroller

slightly smaller and slimmer, more clearly marked and lighter in colour. Both have two brown marks on each wing, the more proximal pair almost forming

Pepper weevil

when they hatch inside the flower bud, they feed on immature pollen. In both cases, they begin to feed one to four hours after hatching. In total, the

American serpentine leaf miner

across the whole world. Damage symptoms Leaf miners cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining

Optimal placement of bumblebee hives

the hives in visible locations, enabling easy identification and access for both parties. For optimal visibility, it is recommended to place the colonies

Thrips

means ‘fringed wings’, and refers to the eyelash-like fringe of hairs along both edges of the thin wings. There are more than 6,000 known species. Most are [...] pre-pupal and pupal instars do not feed and only move if disturbed. In adults, both pairs of wings are fully developed. Only at this stage can the particular

Aphidius matricariae

pest control of aphids . This small wasp is a valuable natural enemy in both agricultural and horticultural settings. Aphidius matricariae is used for

Quad

workers emerge from the brood in the weeks after the introduction, increasing both colony size and pollination performance. After some weeks the colony will

House fly

As the most common species of fly found on livestock farms, they represent both a nuisance and a risk for disease transmission. High-density housing systems

Southern European marshland pyralid

singly or in groups of 5 to 10 eggs, overlapping in a tile-like fashion on both the upper and lower surface of leaves close to the veins, or low on the stem