• Asian citrus psyllid

  citrus by burning back new shoots or causing leaves to twist or notch as they mature. Worst damage is done when the insect is vector of the bacterium Candidatus [...] Diaphorina citri ), is an important pest of citrus in several countries as it is a vector of a serious citrus disease called greening disease or Huanglongbing [...] maturity within 2 or 3 days, oviposition begins about 1 or 2 days after mating and adults live for several months. Females psyllids lay more than 800 eggs

• Verticillium wilt

  blocked, which in turn causes the plant to wilt. Spores may be wind-dispersed to new hosts. In the senescent tissue, the resting mycelium or the microsclerotia [...] Start with clean soil or substrate by heating it at a temperature if at least 65 o C for a minimum of 30 minutes Use clean seed, tubers or cuttings Grow less [...] the stalk horizontally reveals a slight discolouration of the vessels, brown or greenish, but much less distinct than the discolouration caused by Fusarium

• Cutworms

  hindwings, evenly light or dark grey or orange-yellow with a broad dark marginal stripe. The wingspan is about 40-55 mm and the dorsal thorax is covered with c [...] from these instars is usually observed as a cutting of young seedlings, often causing death of the cut seedlings. Sometimes wilting is observed because of [...] at first but rapidly turn darker. They are laid separately or in batches on the ground, or on the plant close to ground level. The larvae are yellowish

• Click beetles

  into the base of plants. This can cause the plants to wilt and die. Damage is more severe in young plants. Life cycle and appearance of Click beetles Adult [...] sp. are 6-10 mm long and yellowish brown to black. The eggs are laid in May or June in groups in the soil. They hatch about one month later and the larvae [...] though skinned. They are up to 25 mm long and usually shiny yellowish brown or light brown with a darker head. Larval development takes 4 to 5 years. When

• Trial results Onion fly and Fusarium wilt

  unauthorized use. Koppert is not liable for any loss of quality if the product is stored for longer than recommended and/or under incorrect conditions [...] Trial (Vertify), 2021 For more information: www.Uireka.nl When to apply Trianum-P Trianum-G Capirel Scan this QR-code to know more about Biological Crop [...] chemical program B The Netherlands - Independent Trial (Vertify), 2020 For more information: www.Uireka.nl Capirel and Casea effectively decreased the number

• Green peach aphid

  peach tree, is native, however it is now a pest with a world-wide distribution. The green peach aphid ( Myzus persicae subsp. persicae ) is a particularly [...] plants from more than 40 different families. Damage symptoms Of all the aphids , the peach potato aphid ( Myzus persicae subsp. persicae ) is the most important [...] of growth hormones. As a result, the plant’s growth is retarded giving rise to deformed leaves or, if the infestation occurs early enough in the season

• Cryptolaemus montrouzieri

  beetle Cryptolaemus montrouzieri is a species of beetle belonging to the family Coccinellidae. The beneficial insect is a small but highly effective predator [...] use of Cryptobug and Cryptobug-L is 16°C/61°F. However, as Cryptolaemus montouzieri favors high temperatures, Cryptobug is most effective at temperatures [...] mealybugs, this species is known to be a polyphagous predator. Sometimes other insects related to mealybugs are eaten, such as soft scales or aphids . However

• Woolly apple aphid

  arising from the trunk or main branches, are very frequently attacked. The aphids mainly spread through young, wingless nymphs which crawl or are blown by the [...] General The woolly aphid, Eriosoma lanigerum , is a serious worldwide apple pest. It is probably of North American origin and has been distributed to other [...] galls split they may allow entry of pathogenic fungi such as Gloeosporium rots or apple canker. Woolly aphid does little direct harm to mature trees but the

• Tutasan

  trap Add a small quantity of vegetable oil or liquid soap to the water Application Place the traps on the soil or substrate Maintain a distance of 15-20 metre [...] metre between traps A continuous water supply is needed to ensure that the trap works correctly. If the trap is not connected to a dripper refill by hand Replace [...] pheromone dispensers. The dispensers release a species-specific pheromone which lures the male moths to the trap where they get trapped in the water. Trapping

• Vidi Greenpath

  in the early hours of the morning or late in the afternoon for better results. Avoid applying in direct sunlight. It is recommended to apply Vidi Greenpath [...] /surfactant. Thorough leaf coverage is essential for best results especially the underside of the leaves where the pest is located. Storage and handling Store [...] barrier No PHI issues Not sensitive to UV radiation Used in IPM programs which lead to a reduction in the use of chemical pesticides Environmental Aspect: