• Pollination checklist Growing lights

  sure the hives are not overheated by the lamps and other means, or by the sun in spring and late autumn. The later the lights are turned on, the more [...] pollination. The sun activates the bumblebees 09:00 08:00 Keep the hives closed during one day of snowfall. If possible, remove the snow from the roof. 07:00 [...] connecting the transmitter to the climate computer. Heat Do not turn the lights on before midnight Screens and filters Place the Natupol hive with the WBH

• Mycotal FAQ

  during the day. Humidity levels must be 70%(RH) at the moment of application and a couple of hours after the application. The humidity within the leaf [...] Mycotal is a natural insecticide. It contains a so called entomopathogenic fungus, a fungus that disables and kills insects. The product is packed in a cardboard [...] penetrate the pest’s body cavity. Here they proliferate and destroy the tissues, killing the insect. At high humidity, the fungus then grows through the insect

• Doença da sigatoka negra

  streaks on leaves of about one month old. The symptoms run parallel to the veins. Within a few days, the spots become a few centimetres in size and turn brown [...] them, so the spores cannot be discharged from the lower leaves in the stack Use under-canopy (drip) irrigation to reduce splash dispersal Lower the humidity [...] conidia. The ascospores are wind-dispersed over longer distances, the conidia are splash-dispersed within the crop. Both types of spores cause the exact same

• Poster - Recognizing stink bugs

  through five nymphal instars. Eggs are laid on the under surface of leaves. The egg package usually has a hexagonal shape. Nezara viridula Eggs First [...] Recognizing stink bugs The Southern green stink bug Nezara viridula is a highly destructive pest damaging many important food crops. Nezara viridula goes

• Predatory mites whitepaper

  andersoni. In a healthy, good growing plant canopy the humidity close to the leaf surface, where the mites live, is higher than in the surrounding air. High humidity [...] persimilis is the best option. • N. californicus is more effective on spider mites than the generalists. • N. cucumeris, A. swirskii, A. limonicus, T. [...] very slow. If the temperature is below 8°C for a longer time, A. swirskii will die. Control of thrips • N. cucumeris, A. swirskii and A. andersoni predate

• Mycotal Brochure

  Bredelaar in the Netherlands, 2020. The crop was treated 3 times with a 7 day interval. The graph shows the observations 2 weeks after the last treatments [...] proteins by the fungus within the insect At high humidity, the fungus grows from within through the insect cuticle and produces spores on the outside of [...] After applying Mycotal, the spores germinate and the germ tube invades the target insect. The fungus continues to grow inside the insect and subsequently

• Plant Pollinator interactions in high temperatures

  50-55%), the pollen is too dry and does not stick to the stigma. At high humidity, the pollen sticks to the stamen and does not fall onto the stigma. In [...] protection, the plant aborts the fruit to reduce fruit load on the plant and directs the assimilates to the vegetative growth of the plant. This is undesirable [...] strong, and the climate in the greenhouse is consistent. No easy feat, but the payback is more than worth the effort. Relative Humidity The second guideline

• FAQ Nezapar

  egg in a host egg. Larvae develop inside the host egg, and after pupation, the adult emerges from the host egg by biting a hole in the lid of the stink [...] packages. Only the eggs will be parasitized. How do I introduce the pupae in the crop? Open the bottle and manually sprinkle the pupae in Diboxes; a minimum of [...] recommended. Place the Diboxes at eye level or in the middle of the plant and distribute them evenly in the greenhouse. After hatching, the adults will prospect

• General Conditions Koppert

  be for the account of the Buyer. 6.6 I f the Buyer does not meet its payment obligation in full within the term referred to in article 6.1, the Buyer [...] s soon as the Buyer is in breach, the Buyer is obliged to pay to Koppert A interest on the total exigible amount at the rate of the currently applicable [...] addition, the Buyer is obliged to compensate Koppert in full for the losses Koppert suffers as a result of a fall in the exchange rate of the currency in

• FAQ Nematodes

  certainly not outside a host. Only if the nematode is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter [...] application? Under the optimum conditions, nematodes can, depending on their energy reserves, stay alive in the soil for a few weeks and look for a host. [...] looking for a host or using an ambush strategy to reach their host. Once in contact with a host, they try to penetrate it through a body opening. In the host