Angular leaf spot

well growing plants are more susceptible than diseased or stressed plants. How to prevent Angular leaf spot Use clean propagation material and disease-free [...] causes small, water-soaked lesions on the underside of the leaf. They enlarge to angular spots, often limited by the small veins. The distinctive feature is [...] bacterial exudate forms on the underside of the leaf. This exudate changes to a white film when it dries. Lesions may merge as they grow and later also

En-Strip

inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in the [...] places exposed to direct sunlight Dosage The dosage of En-Strip depends on climate, crop and whitefly density and should always be adjusted to the particular [...] until control is achieved. At increasing temperatures it may be better to switch to the use of Enermix or Ercal . Consult a Koppert advisor or a recognised

Wheat bunt

teliospores. These balls break during harvest allowing the teliospores to fall to the ground. Additionaly, these teliospores contaminate healthy kernels [...] correlated to temperature and precipitation in the first 11 days after sowing, with maximum disease incidence at an average temperature of around 6 to 7 °C during [...] between field capacity and permanent wilting point is best for infection. How to prevent Wheat bunt Use resistant cultivars. However, the fungi may form

Glume blotch

water helps the fungus to reach the upper leaves and ears. Seed infection is enhanced by wet weather conditions during heading. How to prevent Glume blotch [...] plants directly or through stomata. The lesions become visible after five to seven days. On the lesions, new pycnidia are formed. The conidia that are

Gummy stem blight

upwards in the crop and the conidia for spread of the disease downwards. How to prevent Gummy stem blight Before cropping: Remove all crop debris and disinfect [...] disinfect the greenhouse Choose a cultivar that is less susceptible to internal fruit rot Use clean propagation material During cropping and between consecutive [...] Calcium nutrition hardens the cell walls and makes it harder for the fungi to enter the leaves Pick flowers within two days after opening in areas suspected

Citripar

Wood chips. Application Use a pen or sharp tool to make a hole in the sticker on the lid. Use the label to hang the tube in the crop following the instructions [...] climate, crop and mealybug density and should always be adjusted to the particular situation. Start introduction preventively or as soon as the first signs of

Montdo-Mite

climate, crop and pest density and should always be adjusted to the particular situation. Start introduction as soon as the first pests are detected in the [...] Application Turn and shake bottle gently before use Push the centre of the cap to open the dosage hole Carefully sprinkle material on leaves Make sure the material [...] effective at temperatures below 15°C/59°F. Transeius montdorensis is sensitive to relative humidity below 70%. Combined use Can be combined with Orius spp.

Thripex

gently before use Bottle: Push the centre of the cap to open the dosage hole Bucket: Use a spoon to distribute Thripex Sprinkle material on leaves or put [...] climate, crop and pest density and should always be adjusted to the particular situation. Start introduction as soon as the first pest mites are detected [...] effective at temperatures above 30°C/86°F. Neoseiulus cucumeris is sensitive to relative humidity below 70%. Combined use Can be combined with Orius spp.

Entomite-M

planting medium and pest density and should always be adjusted to the particular situation. Start introduction preventively or as soon as the first pests are [...] your situation. Environmental conditions For optimal results the medium has to be moist, rich in organic matter and have a loose structure. The minimum

Chrysopa

climate, crop and pest density and should always be adjusted to the particular situation. Start introduction as soon as the first pests are detected in the [...] body fluids. Visual effect Prey is sucked out, shrivelled skins are difficult to find. Chrysoperla carnea is active mainly during the night. The larvae hide