• Chrysoperla carnea

  clusters on plant foliage or near prey habitats. They are pale green or white in color and are attached to the substrate by a slender stalk. Larval stage: [...] cocoon is 8 mm long and 4 mm thick. The inner more closely spun cocoon is off-white and egg-shaped, about 3 mm long and 2.5 mm thick. The space between the inner [...] lacewings are 23-30 mm long, slender, yellow-green in colour, with a yellow-white dorsal stripe, and golden eyes. They have large, transparent finely green-veined

• Crucial Information on Pollination at High Temperatures

  August 11, 2020

  the pollinator and the plant, and the interactions between them? Koppert’s White Paper on Plant-pollinator interactions in high temperatures – written in [...] Huvermann, Product Manager Pollination at Koppert Biological Systems. The White Paper written on this subject in collaboration with horticultural consultant [...] and radiation is therefore essential for both plant and pollinator. The White Paper also provides a useful ‘summary of actions to protect both plants and

• Sciarid flies

  the whole year round. The eggs are minute (0.1 to 0.25 mm) and yellowish white in colour. They are laid on the ground surface close to plant roots. The [...] mouth parts. Pupation takes place in a small hole in the ground. Pupae are white, but later become yellow to brown. The posterior end of the pupa remains

• Greenhouse whitefly

  stadia remain flattened on the leaf. The fourth larva stadium develops into a white, oval case encircled by a ring of erect waxy rods. This is called the pupa [...] feed on plant sap very soon after emerging. The insect is covered with a white waxy substance.

• Western flower thrips

  the plant tissue with a saw-like ovipositor. Larvae are nearly transparent white or yellowish to orange-yellow, with a large head and bright red eyes. Adult [...] Adult females are very variable in colour. They range from almost white through yellowish orange to almost black. Western flower thrips (Frankliniella o

• Clover

  serve as animal fodder. The most popular clover in this respect are the white clover Trifolium repens and the red clover Trifolium pratense .

• House fly

  occurring between 25–30°C. The small (1.2 mm), white eggs will only hatch if they remain moist, and creamy-white larvae (3–9 mm long) with a single pair of

• Lily

  and often fragrant flowers. These flowers come in various colours such as white, yellow, pink, orange, red and purple. Lilies are perennials and tall plants

• Green peach aphid

  they shed white skin, betraying their presence in the crop. Wingless green peach aphids (Myzus persicae subsp. persicae ) may be green, white-green, light

• Horiver Wetstick

  gnats, leaf miners Blue: thrips Black: Tuta absoluta Red: Drosophila suzukii White: Lygus spp .,Thrips parvispinus Green: Echinothrips americanus Mode of action [...] Blue: 10x25 cm; 20x25 cm; 25x40 cm Black: 25x40 cm Red: 10x25 cm; 20x25 cm White: 10x25 cm; 25x40 cm Green: 10x25 cm; 25x40 cm Numbers per package 10x25 cm: