Common cockchafer

melolontha ) does most of its damage in the larval stage, when it feeds on roots of grasses and clover. The adults feed on the leaves of trees, mainly on

Sportnem_leaflet_EN_A4_-_Koppert_20230441_-_DEF_LR.pdf

adults do not cause any damage but the larvae live in the soil and feed on roots and shoots of mainly grasses and cereal crops, which they pull into the ground [...] in early summer when they mate and lay eggs. The emerging larvae feed on roots of grasses, cereals and many other crops. It takes three to four years for [...] on humus particles. In the second larval stage they start to feed on the roots of grasses. The older larvae overwinter and start feeding again in spring

Beetles

cause damage to crops. The larvae of some species feed on growing tips and roots or chew and bore into stems, but in other species also feed on leaves. Adult

Cactus mealybug

mealybug usually infests stems but can occasionally be found on crowns, roots. and flowers. Depending on the host plant species, infestations with cactus

Blueberry

space and nutrients and even kill them. At the same time, they strengthen the root system making the plant less vulnerable to infection. Bumblebees are highly

TRIANUM-G UK 060520

infection by soil-borne pathogens via the root system. This can enhance the growth and development of roots and aerial parts of the plant. TRIANUM-G® can [...] range of temperatures above 10oC, in many types of growing media, and on the roots of a wide range of plants. APPLICATION AND DOSE TRIANUM-G® should be used [...] outcompetes plant pathogenic fungi for space and nutrients, colonising the plant roots ahead of the pathogens. It acts as a hyperparasite by producing enzymes which

Capyphor

of crops. Pests Beetles ( Coleoptera ): Weevils ( Curculionidae ): Citrus root weevil ( Diaprepes abbreviatus ); Blue green weevil ( Pachnaeus spp.); Black [...] hours to days after infection. Visual effect Infected pest insects in the root zone turn red to brown but may be difficult to find, due to rapid degradation

Woolly apple aphid

situation in America, South Africa, and Australia, woolly aphid does not infest roots in Europe (except rarely if they occur above the ground) or the subterranean

Casea

palm borer ( Paysandisia archon ); Beetle larvae (Coleoptera): Flatheaded root borer ( Capnodis tenebrionis ); Wireworms/Click beetles ( Agriotes spp.); [...] hours to days after infection. Visual effect Infected pest insects in the root zone turn yellow to brown but may be difficult to find, due to rapid degradation

Cutworms

turnip moth Agrotis segetum . The larvae of these moths usually feed on roots and plant parts close to the ground, thereby often cutting the stems of young