• Cabbage leafroller

  January 1, 1970

  veins or depressions in the epidermis. The caterpillar has a dark green to black head capsule and prothoracic shield. The body is drab brown with lateral

• American serpentine leaf miner

  January 1, 1970

  a pupal instar and the adult fly. Adult leaf miners are small yellow and black coloured flies , at most only several millimetres long. When the adult females

• Enermix

  January 1, 1970

  effect Trialeurodes vaporariorum pupae parasitized by Encarsia formosa turn black, Bemisia tabaci pupae become brownish. Whitefly pupae parasitized by Eretmocerus

• Aphidius ervi

  January 1, 1970

  ervi Aphidius ervi is a very dark aphid parasitoid. The waist is entirely black, without striping. As it can develop in large aphid species they are generally

• Tarnished plant bug

  January 1, 1970

  colouring can range from pale yellow with few dark accents to almost completely black with yellow markings. Adults that have overwintered are typically darker

• Harnessing the Power of Parasitic Wasps

  March 21, 2024

  inspecting the oldest leaves; yellow or black pupae indicate they have been parasitized by ERCAL (yellow) or ENSTRIP (black). The target is to achieve and maintain [...] can accumulate on plant surfaces, promoting the growth of sooty mold (a black powdery fungus). Sooty mold will cover leaves, reducing photosynthesis and

• Navigating the Whitefly Battle

  March 6, 2024

  females exhibit a distinctive black head and yellow abdomen. The rarely seen male is slightly larger and entirely black except for the clear wings. Parasitism: [...] Greenhouse Whiteflies: Lays eggs at the top of plants, eggs turn brown to black after a few days. Fourth Instar (Pupa): Oval, white case with wax threads [...] This can cause contamination issues, especially in crops like Cannabis. Black Sooty Mold – Will often appear as a secondary issue stemming from the honeydew

• The Ultimate Guide to Fungus Gnats (Sciarid Fly) and Shore Fly Control

  July 4, 2024

  Theilaviopsis basicola . Fecal contamination of ornamental plants in the form of black specks on foliage and flowers can create substantial economic loss from buyer [...] crop are Bradysia sp. and Lycoriella sp. Fungus Gnat adults are grey and black with long segmented antennae, long legs, and have wings with a distinctive [...] roots. Once hatched, the larvae are legless (wormlike) with conspicuous black heads equipped with biting mouthparts. All the damage sciarid flies cause

• Chrysoperla carnea

  January 1, 1970

  later becoming cream-coloured to light brown. The head is light grey, with black eyes, and dark mouthparts and antennae, with two converging dark brown dorsal

• Box Tree Moth No More: Buxatrap and Capsanem

  June 13, 2024

  more mature box plants. Box tree caterpillars are green with distinctive black stripes and white dots. Koppert Has The Answer In Two Easy Steps: Step One: