• Cabbage leafroller

  batches of 10 to 90 pieces and covered with a gelatinous layer on the upper side of leaves, preferably on major veins or depressions in the epidermis. The

• Tomato moth

  conspicuous yellow longitudinal stripe with black dots above is visible on either side. The yellow stripe is bordered at the top by a narrow gray stripe. Older

• Oak processionary moth brochure

  Biological control of the oak processionary caterpillar • Early treatment • Effective • Easy & Safe • Sustainable Biological control of the oak processionary [...] their eggs on the twigs and branches in late summer, mainly on the south side of oak trees. The eggs hatch in April. In their early life, the caterpillars [...] development. First and foremost because the smaller the caterpillars, the more effective the application. This early approach also prevents larvae reaching later

• How to protect bumblebees in cold

  is in a sheltered environment. Sunlight exposure Position the hives on the side that receives the most sun during cold periods, maximizing their exposure

• Beet armyworm

  stripes dorsally and a yellow band running the length of the body on either side, above which there is a black dot on each segment. The young caterpillars

• Diamond back moth

  The tips of the wings appear to turn upward slightly when viewed from the side. In males, the upper two-thirds of the forewings are dark, sometimes suffused

• Leading the way in sustainability: interview with Edwin Muijt

  July 2, 2024

  horticulture, but we also see we're addressing specific topics on our negative side more specifically,’ says Muijt. This balanced approach requires shifts in

• Parasitic wasps vs chemical pesticides

  s, but they differ significantly in terms of effectiveness, environmental impact, and cost-effectiveness. Parasitic wasps – Biological control Parasitic [...] can offer long-term solutions. Learn more about effective whitefly control in the article ' Effective whitefly control using parasitic wasps '. Environmental [...] control While chemical pesticides offer rapid pest suppression, their effects are often short-lived and can lead to pest resurgence. Using parasitic wasps

• Choosing parasitic wasps for different pests

  early in the pest cycle for maximum effectiveness. Preventive applications of parasitic wasps are the most effective. Provide supportive habitats: Plant [...] Parasitic wasps are an effective and environmentally friendly tool for controlling pests in a variety of agricultural settings. However, selecting the [...] Diglyphus isaea: Targeting leaf miners , this parasitic wasp species is effective in vegetable crops such as lettuce, spinach, and celery by laying eggs

• Onion fly

  be an effective strategy to manage onion fly ( Delia antiqua ) infestations. Steinernema feltiae is a beneficial nematode species that is effective natural [...] chemical control. It's crucial to remember that nematode treatments are more effective when used in conjunction with other pest management strategies including [...] when using this strategy of onion fly control. More about nematodes Effectively apply nematodes to control onion fly Success of onion fly control starts