Swirski-Mite LD

multiply in the sachet and disperse into the crop over a period of several weeks. They pierce the prey with their sucking mouthparts and suck out the contents [...] in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top, to avoid damaging the predatory [...] ly or as soon as the first pest mites are detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release should

Horiver Drystick

Insect pests are attracted to the colour of the sticky trap and get caught in the glue. Presentation Polysterene cards coated with dry sticky glue. Available [...] then also be trapped Remove the silicone cover paper from both sides of the trap Replace the traps when largely covered by insects and/or debris Dosage [...] insects for as long as Horiver Wetstick as the glue gets saturated earlier with insects or dust and debris The silicone cover paper is perforated and can

Black vine weevil

It belongs to the family Curculionidae. Damage symptoms The major damage is caused by the feeding of the larvae on the roots. After the roots have been [...] temperate climates, the small (0.7 mm diameter), spherical white eggs are laid from the beginning of July until around the end of October. The larvae that hatch [...] Overwintering occurs in the larval stage, usually as medium sized instars. Once the temperature rises, the larvae become active again. The full-grown larvae

Natupol Excel

pollinating the flowers while at the same time collecting pollen to feed the brood. More workers emerge from the brood in the weeks after the introduction [...] life in the bumblebee colonies, the ‘Beehome’ system should be closed. Remove the plastic liner and the sugar water tank from the hive, then place the liner [...] Place the hive on a horizontal platform (avoid inclination, otherwise sugar water may leak) Position the hive about 20-60 cm above the ground in the shade

Trianum effectively controls Pythium in cucumber

every week on half of his crop – the even rows one week, the odd rows the next. He hangs a sheet of insect netting with Neoseiulus cucumeris every four [...] 2020. Based on the fungus Trichoderma harzianum T-22, the product colonizes the plant’s root system and keeps pathogenic fungi away from the roots. He puts [...] fewer chemicals,’ he explained. The biggest threat to his crop is thrips , especially during the darkest period of the year. ‘Nature basically shuts down

Crazy roots, hairy roots, crown gall

Adjust the work order in greenhouses to fit with the hygiene protocol Disinfect the nutrient solution in order to prevent biofilm growth inside the irrigation [...] crown gall The primary source of infection by Rhizobium rhizogenes has not yet been defined. The assumption is that the bacteria survive in the soil, but [...] 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

Spical

Turn and shake the bottle gently before use Push the centre of the cap to open the dosage hole Sprinkle material on leaves Make sure the material remains [...] tomato. Mode of action Predatory mites pierce their prey with their sucking mouthparts and suck out the contents. Pack size 25,000; 125,000 predatory mites [...] remains on the leaves for at least a few hours after introduction Can also be applied with Natutec Airobreez , Natutec Mini-Airbug , Natutec Airbug or Natutec

Broad mite

to the damage caused by viruses. The typical pattern of damage consists of malformation and distortion of the above-ground growth of the plant. The mites [...] lay their eggs mainly on the underside of the leaf or on the fruit surface. The elongated, oval eggs are firmly attached to the surface and are rather large [...] (about 0.07 mm) compared with the subsequent, active stages. They are transparent and speckled with white dots. The larva of the broad mite ( Polyphagotarsonemus

Larvanem

tank mixing with a compatible product) Maintain agitation of mixture in the tank (e.g. with a recirculation pump) Fill the spray tank with the required amount [...] ) Mode of action The nematodes enter the pest and release symbiotic bacteria into the pest's body cavity. These bacteria convert the host tissue into a [...] nematodes Preparation Remove the sachets from the box and keep them at room temperature for 30 minutes Empty the contents of the sachets into a bucket containing

Oak processionary moth

months. From the 5th instar on, the larvae start building silken nests at the base of lower branches, on the trunks or at the base of the trunks, which [...] s. The larvae usually stay in their nests during the day leaving at night in a characteristic procession to feed in the canopy of the trees. If the leaves [...] also in parts of the Middle East. Damage symptoms The nests of caterpillars on infested trees are clearly visible. The larvae of the oak processionary