• Carnation tortrix

  bands in the males) and the hindwings (bright orange) ensure that the moths of the species are easy to recognize. This colour pattern is most easily observed [...] In greenhouses, it is most notable for the damage it inflicts on carnations and strawberries. Damage symptoms The larvae of the carnation tortrix ( Ca [...] silken mass. The larvae hide inside the rolled leaves, growing tips or flowers that have been spun together. The feeding caterpillars of the carnation tortrix

• Enhance Your Aphid Control With Hoverfly Allies Rophoria & Syrphidend

  March 13, 2024

  versatile and resilient solution. The product must be used preventatively or as soon as the first aphids are detected in the crop. Syrphidend: A Cool Companion [...] olfactory cues makes them valuable assets in the ongoing battle against these destructive pests. Hoverflies are versatile in their diet, showing no particular [...] In response to the growing challenges posed by aphid infestations, Koppert are pleased to introduce two new products to its aphid control product portfolio:

• Trianum-G

  Trianum-G grows around the mycelia of the pathogens. The cell walls of the pathogens break down and the pathogens die. Strengthening of the plant Trianum-G improves [...] blowing away the small granules. Make sure that the Trianum-G granules flow smoothly through the tube system of the spreaders (avoid curves in the tubes). Use [...] n. Dosage The dosage of Trianum-G depends on the crop and should always be adjusted to the particular situation. Check the label to find the recommended

• Lyprauta

  of the family Enchytraeidae. Damage symptoms The symptoms are superficial damage on roots. Especially the root tips are affected. They become black and [...] of Lyprauta sp. are greyish-black and spherical. Larvae of Lyprauta sp. are a transparent greyish white and have a long slender body. The head is brown or [...] reddish. The pupae are white to yellow and embedded in a dense web. Adult flies are long and slender and have a dark brown head with short antennae. The thorax

• Aphilin

  emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 2 weeks after the first introduction. Host feeding also [...] also has an effect on the peach potato aphid ( Myzus persicae ) and other aphid species. Mode of action Adult parasitic wasps emerge from the mummies and [...] their eggs in aphids . The next generation of parasitic wasps develops inside the aphid, which converts into a leathery mummy. The adult parasitic wasp emerges

• Glume blotch

  infection is mostly by ascospores or conidia on the oldest leaves, but seed transmission is also possible. The germ tubes can infect the leaves of the plants [...] or through stomata. The lesions become visible after five to seven days. On the lesions, new pycnidia are formed. The conidia that are produced in these [...] substance. The conidia are released at high relative humidity (RH). The optimum temperature for germination of the conidia is between 20 and 25 °C. The ascospores

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• Mycotal Brochure

  day interval. The graph shows the observations 2 weeks after the last treatments. 5 The effects of Mycotal Fungal hyphae development on the insect after [...] proteins by the fungus within the insect At high humidity, the fungus grows from within through the insect cuticle and produces spores on the outside of [...] After spraying the product, the blastospores germinate quickly and grow into hyphae that penetrate the pest body cavity. Once inside, the insect is killed

• Hunting season starts early with Anso-Mite

  February 16, 2021

  predatory mite that is active at lower temperatures at the beginning and towards the end of the growing season. A strong egg laying capacity under cool [...] adds strength to the thrips management strategy. The Koppert A. andersoni strain has been tested in several field experiments in the Netherlands and Spain [...] Spain. “We are able to exploit our high-performance predator strain, in the most optimal way, by targeting thrips with Anso-Mite” says Product Manager Tim

• Gummy stem blight

  lesions on the foot and higher up on the stem. On the lesions, golden-brown gummy drops occur, hence the name gummy stem blight. On the lesions, black specks [...] be recognized from the outside by the small narrowing of the tip of the mature fruits. The symptoms on stems, leaves and inside the fruits may occur together [...] hydathodes (the end of leaf veins) or the hair bases. Stems are infected through wounds and by the infected leaves through the petioles. Fruits are infected