Feltiella acarisuga

biological control. The predatory gall midge Feltiella acarisuga is used for the control of the following pests: Spider mites Some of the common spider mites [...] and adapt the amount of food they consume to the density of the spider mite population. Where there are large, localised concentrations of spider mite [...] almost banana shaped. Larval Stage : The colour of the larva is usually orange but can vary according to the colour of prey eaten and may sometimes be yellow

Life cycle of aphids

Chrysopa-E

Pests Aphids and other pests, like mealybugs , Echinothrips and butterfly and moth eggs. Mode of action Larvae of the lacewing attack their prey and suck [...] Prey is sucked out, shrivelled skins are difficult to find. Chrysoperla carnea larvae are active mainly during the night. The larvae hide during the day [...] carrier material Dosage The dosage of Chrysopa-E depends on climate, crop and pest density and should always be adjusted to the particular situation. I

Operation Mealybug

order to gain an adequate intake of protein, mealybugs must ingest large quantities of sap, getting rid of the excess sugars in the form of honeydew. Ch [...] short work of this troublesome pest, with minimum effort. Cryptobug is the best weapon on the market for the effective biological control of mealybugs [...] on this honeydew, which, as well as the white, waxy secretion of the mealybugs, reduces the ornamental value of the affected plants. Fruit and flowers are

Life cycle of aphids

Streptorid™ FP

contains a naturally ocurring strain of Streptomyces sp. that inhibits the reprodutive life cycle of plant parasitic nematodes by producing geosmin, a natural [...] Availability Streptorid FP is registered for sale in the following U.S. states and territories: KY, IL, IN, MI, OH Mode of action Srepptorid™ FP contains

Chrysopa

effect Prey is sucked out, shrivelled skins are difficult to find. Chrysoperla carnea is active mainly during the night. The larvae hide during the day. Pack [...] Pests Aphids and other pests, like mealybugs , Echinothrips and butterfly and moth eggs. Mode of action Larvae of the lacewing attack their prey and suck [...] or Natutec Airobug Dosage The dosage of Chrysopa depends on climate, crop and pest density and should always be adjusted to the particular situation. Start

Crazy roots, hairy roots, crown gall

primary source of infection by Rhizobium rhizogenes has not yet been defined. The assumption is that the bacteria survive in the soil, but it is possible that [...] epidemics the drippers get clogged. In tomato, excessive vegetative growth occurs. Life cycle and appearance of Crazy roots, hairy roots, crown gall The primary [...] caused by a change in the hormonal system of the plant resulting from the Rhizobium infection. Rhizobium rhizogenes puts a Ri-plasmid in the plant tissue and

Gummy stem blight

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 [...] ascospores are the main source of dispersal of disease upwards in the crop and the conidia for spread of the disease downwards. How to prevent Gummy stem blight [...] higher up on the stem. On the lesions, golden-brown gummy drops occur, hence the name gummy stem blight. On the lesions, black specks, the new fruiting

Help! How Does Thrips get Into My Crop?

Life cycle of thrips