• Moscas

  directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of larvae feeding on root hairs and tender [...] mainly a problem in greenhouses. Their larvae live in the ground and prefer moist substrates that is rich in organic matter. Although they cause little direct [...] and are mostly found in the soil. The spotted wing drosophila, Drosophila suzukii , has recently developed into a major pest on soft fruits in Europe and

• Beneficial Nematodes against Horticultural Pests

  and liquify the insect from the inside. The nematodes feed on the digested tissues of the dead insect and reproduce in large numbers. The pest insect stops [...] within a few days. The nematodes that emerge then start their search for a new host. Part of the IPM toolbox Nematodes have increasingly become a powerful [...] selectively applied to combat a significant variety of pests in a wide range of temperatures, such as the pupae and larvae of thrips, the larvae of vine weevils

• Plant Pollinator interactions in high temperatures

  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 [...] humidity is too low or radiation is too high. strong, and the climate in the greenhouse is consistent. No easy feat, but the payback is more than worth the effort [...] Position the hive about 20-60 cm above the ground on the south-side (in the Northern Hemisphere) of a path to obtain maximum shade from the crop. If needed

• General Conditions Koppert

  Buyer is in breach without any further notice of default. 6.7 s soon as the Buyer is in breach, the Buyer is obliged to pay to Koppert A interest on the [...] 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 [...] Koppert. 8.3 I n the event of a complaint the Buyer is, in part, obligated to give Koppert the opportunity to inspect the crop in which the Natural Enemies

• 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 [...] first have to look for a host. The effect of treatment is thus strongly dependent on how quickly a nematode has found a host. Is the effect visible? Infected [...] in contact with a host, they try to penetrate it through a body opening. In the host, the nematodes release a bacterium that can kill the host very quickly

• 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 [...] 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 [...] you can place them lower in the greenhouse. 13:00 Vertical placement will have a negative effect on the development of the hives. 10:00 1! Bumblebees

• Natupol_Sprint_Brochure_EN_-_Koppert.pdf

  use after the receipt from the producer. To guarantee the best pollination results, start using the hive on the day of arrival. Keep hives in a well ventilated [...] crops grown in a warmer environment. The hive has a larger volume of sugar water in line with the pollination needs of the crop, increasing the overall potential [...] for controlling their own micro climate. The hive houses a larger colony. As the colony is larger and therefore requires more cooling, the ventilation openings

• Natutec_Airobreez_-_Directions_for_Use_-_Koppert.pdf

  switch in the throw position (A). The fan comes on and the speed of the fan increases slowly. No product is blown from the device. 3. When the fan is at full [...] speed, put the power switch in the dose position (B). The fan stays on. The product is blown from the device. 6.3.2 A B A B Stop the device Procedure [...] in the reservoir on the side of the device. The bucket ring inside the reservoir continually mixes the product. At the same time, the bucket ring puts

• Chinches

  field crops by feeding on plant tissues and fruits, leading to deformation, discoloration, and yield loss. Effective bug control is key to maintaining healthy [...] Koppert’s biological solutions for bugs, professional growers can protect their crops effectively, reduce pest populations and support sustainable, residue-free [...] apicales. También provocan daños en los tejidos y crecimiento deforme, debido a las sustancias tóxicas que inyectan en las plantas al alimentarse.

• Eretmocerus eremicus

  en el cultivo, a ser posible aproximadamente 75 cm por debajo de la cabeza de la planta Evite colgar las tarjetas en lugares expuestos a la luz solar directa [...] ser mejor cambiar al uso de En-strip o Enermix/Ercal. Consulte a un asesor de Koppert o a un distribuidor reconocido de productos Koppert para que le aconseje [...] al menos 20 °C/68 °F. Eretmocerus eremicus sigue siendo activa a temperaturas superiores a 30 °C/86 °F. Comportamiento de la avispa parasitaria Eretmocerus