Bacterial wilt, brown rot

disappear in the early stages of infection. Under conditions favourable for the bacteria, the whole plant will wilt soon after the first symptoms appear [...] into the xylem vessels. In potato, it is tuber-borne. Spread from plant to plant results from bacteria moving from the roots of infected plants to neighbouring [...] common with bacterial slime oozing from the cut. When the bacteria transfers to young plants through infected tubers, the wilting and collapse of plants happens

Mottled arum aphid

sexual stage in the life cycle. Wingless females of the mottled arum aphid are shiny whitish, yellowish or green with black cross bands behind the head, broken [...] excellent substrate for the growth of black sooty mould. Large areas of mould covering the leaves can reduce photosynthesis and also result in an unattractive [...] With each moult they shed white skin, betraying their presence in the crop. Reproduction of the mottled arum aphid is entirely by parthenogenesis, with un

Adalia bipunctata

aphid species, but the product Aphidalia is especially designed for the control of aphids in trees. How to use Adalia bipunctata The predatory beetle Adalia [...] Adalia bipunctata is available in a cotton bag ( Aphidalia ). Open the bag and attach it to the tree near the first branch with a nail or wire stitch Apply [...] maximum 3 bags per tree The dosage of Aphidalia depends on climate and the size of the trees and should always be adjusted to the particular situation. Start

Aphidius colemani

typical of the Aphidiidae. First the host is examined by drumming with the antennae. This gives the wasp the information about whether the aphid is the right [...] causing aphids to drop from the leaf and fall to the ground. Although many aphids die as a result, many will survive and migrate to other plants to begin new [...] all items How to use Aphidius colemani The parasitic wasp is available in a bottle ( Aphipar ). Spread the material on rock wool slabs or in Diboxes Make

Turf and grass

pitches and football fields, turf provides the perfect base for a wide variety of sporting grounds around the world. It is also prized as a ground cover [...] cover for recreational purposes such as green urban areas and private gardens.

Cabbage leafroller

opening bud to the growing tip, while older caterpillars eat a hole in the shoot and hollow it out, causing the shoot or growing point to wilt and die [...] light in colour. The ventral surface is lighter than the dorsal, with hairs located in warty spots that are lighter than the general body colour. In general [...] rest, the wings are held folded almost horizontally over the body. The antennae are thin and of medium length. The moths fly when it is dark. The yellow

Entonem keeps young orchids free from fungus gnats

clear to see: the company uses ten different beneficials for its two sites in Heemskerk, the Netherlands and its third location in Assendelft, the Netherlands [...] product that we apply to the crops using a Dosatron,’ explains Rogier Veldhuijs, assistant location manager in Assendelft. ‘In the past, the product was not [...] solution moving to ensure that the composition is homogeneous and the nematodes are distributed adequately and evenly over the crop.’ Important to avoid slower

Tarnished plant bug

injecting enzyme-filled saliva to break down the plant tissue and sucking out the contents. The following symptoms begin to appear a few weeks after feeding [...] General The lygus bug (or tarnished plant bug) is native to North America, and it is especially common across the eastern half of the continent, from northern [...] from which the nymph emerges. The adults insert their eggs into the host plant tissue with only this cap exposed. Small (1 mm) yellowish-green, wingless

Viridis PRO

When to use Viridis Pro? Use Viridis PRO to strengthen and enhance the growth of turf grass for golf courses (greens, tees, fairways), sports turf, sod [...] a) from the genus Bacillus that interact with turf grass, resulting in: Colonization of the turf root system (rhizosphere). Production of the phytohormones [...] using the concentrated product. Fill the fertilizer spray tank halfway with water and add Viridis PRO concentrate while stirring, then adjust to the required

Viridis Pro Leaflet EN

stirring. Slowly add the product. Adjust at the required final volume. Apply the solution in spray in order to obtain a good wetting. The volume used can vary [...] recommendations for use. The user assumes the risk to persons and property arising from the use of the product. Do not apply this product in a way that it comes [...] plants in the presence of abiotic stress such as high salinity and poor soil. NOTICE TO USER: This product must be used strictly according to the instructions