Greenhouse whitefly

and poinsettia. Find solutions for whitefly in your crop Damage symptoms The larvae of whitefly need a lot of protein for growth, and thus consume a large [...] development of fruit and lead to a reduction in yield. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth of sooty [...] Hundreds of plant species from different families serve as suitable hosts for this whitefly. It occurs on many crops, including aubergine, beans, cucumber

Geranium aphid

Winged aphids are formed from May onwards and are responsible for spreading the infestation to other strawberry plants. Acyrthosiphon malvae rogersii can [...] they mate in autumn and produce eggs to overwinter) and monoecious (i.e. they do not change their host plant for overwintering). Wingless females are green [...] place by parthenogenesis, with unfertilized viviparous females continuing to produce new generations of females. Aphids moult four times before reaching

Leafhoppers

solutions for caterpillars, professional growers can protect their crops effectively and sustainably, ensuring consistent quality and yield. Solutions for leafhopper [...] destructive pests that feed on leaves, stems and fruits, causing serious damage to greenhouse and field crops. Their feeding reduces photosynthesis, weakens [...] affects yield and quality. Effective caterpillar control is therefore essential for maintaining healthy and productive crops. Biological control of caterpillars

Two-spotted spider mite

of the leaves. Severe infestations can cause the leaves to dry up and fall off the plant. How to prevent spider mite Preventing spider mites in your crop [...] it is important to maintain good plant health through regular irrigation and fertilization, as stressed plants are more susceptible to spider mite infestations [...] implementing hygienic measures. Moreover, it is essential to monitor your crop regularly for signs of spider mites, so you can detect an infestation early

Buckthorn-potato aphid

winged males and females are produced, which return to the primary host buckthorn where they lay eggs for overwintering. [...] it also transmits viruses. It also attacks a large number of other crops, for instance sweet pepper, tomato, aubergine, strawberries and gerbera and worldwide [...] place by parthenogenesis, with unfertilized viviparous females continuing to produce new generations of females. Aphids moult four times before reaching

Sciarid flies

minute (0.1 to 0.25 mm) and yellowish white in colour. They are laid on the ground surface close to plant roots. The larvae can grow to 5 to 12 mm in length [...] constitute the family of Sciaridae. The species that cause most damage to crops belong to the genera Bradysia and Lycoriella . Lycoriella species are mainly [...] prefer humid habitats and are attracted to a broad range of pathogenic and non-pathogenic micro-organisms for oviposition. Indirect damage is caused by

General Terms and Conditions of Sale - Koppert UK Ltd.

by giving notice to the Customer at any time before delivery to increase the price of the Goods to reflect any increase in the cost to the Company which [...] additionally liable to pay to the Company. 4.6 The cost of pallets and returnable containers will be charged to the Customer in addition to the price of the [...] are ready for collection or if some other place for delivery is agreed by the Company delivering the Goods to that place. 6.2 Any dates quoted for delivery

Spidex

of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction site for at least [...] Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions Phytoseiulus persimilis [...] depends on climate, crop and spider mite density and should always be adjusted to the particular situation. Start introduction as soon as the first pest mites

Lyprauta

droplets of oxalic-acid containing saliva that they use for catching and killing prey and for shelter. [...] roots. Especially the root tips are affected. They become black and start to rot internally. Just above the damaged area, the roots produce large numbers [...] and a longer vegetative stage. The root damage can also form entry points for pathogens. Life cycle and appearance of Lyprauta The adults of the three species

Tree specialist Wolterinck: Control of oak processionary caterpillar with Entonem

Nematodes are a better solution for urban areas.’ Wolterinck BV sprays the nematodes when the caterpillar egg casings begin to emerge. A second spraying may [...] Entonem on the oak processionary caterpillar . ‘We’ve been using nematodes for years. The product is our preferred method over products based on Bacillus