• Pollination checklist outdoor

  stones. Flowering weeds may be visited by bumblebees in addition to the target crop. You should therefore mow or cut down any flowering weeds in and around

• Tarnished plant bug

  Rosidae and Asteridae . Producers can help prevent infestations by eliminating weed hosts (butterweed, goldenrod, fleabane, etc.) nearby, cultivating preferred [...] their dorsum (back). Lygus bugs overwinter under plant debris, such as dead weeds, leaf litter and tree bark, and become active in early spring. They begin

• Tree specialist Wolterinck: Control of oak processionary caterpillar with Entonem

  Wolterinck BV in Beltrum, the Netherlands, is a specialist in tree care and weed control and works on behalf of local authorities and governmental bodies

• Root rot of carrot

  overwinter in cold regions. Inoculum can survive in perennial (umbelliferous) weeds or alternate hosts and transfer to annual crops. As far as is known, Daucus [...] umbelliferous plants: Inoculum can survive in perennial (umbelliferous) weeds or alternate hosts and transfer to annual crops.

• Impatiens thrips

  and eggplants. It lives exclusively on the leaves and is often present on weeds in greenhouses. Damage symptoms Thrips cause damage to plants by piercing

• Early blight

  through the splash of rain. How to prevent Early blight Remove crop residues, weeds and volunteer plants. Use clean seed and propagation materials. Practice

• Black rot of carrots

  splash of rain. How to prevent Black rot of carrots Remove crop residues, weeds and volunteer plants. Use clean seed and propagation materials. Practice

• Bacterial wilt, brown rot

  in water and in many different soil types and on alternative hosts like weeds. It invades the plants through wounds or stomata and then spreads into the

• Western flower thrips

  including many vegetable and ornamental crops in greenhouses, and on various weeds. It is an especially significant pest in cucumber, sweet pepper, eggplants

• Southern European marshland pyralid

  aquatic plants, vegetable crops such as celery, pepper and lettuce, and weeds. The secretive habit of the caterpillars of this species makes them very