• General Conditions Koppert

  1 de janeiro de 1970

  1 The Buyer must be aware that the trading in and the application of the Natural Enemies and Pollinators require a high level of monitoring and expertise [...] complaints from the Buyer concerning the quality and/or quantity of the delivered Natural Enemies, Pollinators and/or Products and/ or Services and/or Advice; [...] issue of the Natural Enemies, Pollinators and/or Products at the place of destination designated by the Buyer or upon the Buyer’s collection of the Natural

• Doença da sigatoka negra

  1 de janeiro de 1970

  spots enlarge further and the tissue around the lesions turns yellow and dies. Lesions merge and the whole leaf turns brown and ultimately dies. In cases [...] of spores cause the exact same symptoms. They enter the leaf through the stomata. After infection, hyphae emerge from the stomata and either develop into [...] 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 with light grey

• Plant Pollinator interactions in high temperatures

  1 de janeiro de 1970

  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 [...] energy from the plant, and it is one of the first processes to fall by the wayside if the plant cannot produce enough assimilates. In the act of self [...] not stick to the stigma. At high humidity, the pollen sticks to the stamen and does not fall onto the stigma. In conventional greenhouses, the recommended

• FAQ Nezapar

  1 de janeiro de 1970

  Wings extend past the abdomen, legs and antennae are brown. The larvae develop and pupate inside host eggs. What is the mode of action and life cycle of [...] 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 bug egg. Does Trissolcus [...] egg 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

• FAQ Chrysopa-E

  1 de janeiro de 1970

  many days will the eggs hatch? After receiving the product it will take 2-4 days. What is the hatching rate of the eggs/what percentage of the eggs actually [...] mixing the product with Swirski-Mite, Spical and Spidex Vital. Are the larvae visible in the crop after application? Larvae usually hide in the crop and [...] crops are crops in which the eggs do not easily roll off, e.g. Chrysanthemum with upright leaves, and crops that are cultivated in the ground (larvae can move

• Beneficial Nematodes against Horticultural Pests

  1 de janeiro de 1970

  actions kill 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 [...] es, such as the pupae and larvae of thrips, the larvae of vine weevils and several beetles, caterpillars, the larvae of sciarid flies and many others. [...] after being infested, and dies within a few days. The nematodes that emerge then start their search for a new host. Part of the IPM toolbox Nematodes

• Pollination checklist Growing lights

  1 de janeiro de 1970

  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 [...] daylight) there is for the bumblebees to pollinate. For pollination, bumblebees need at least 28 Watt/m2 PAR light near the hive and the presence of Ultraviolet

• Whitepaper about the effective control of Myzus persicae

  1 de janeiro de 1970

  organisms that can combat this pest. This research indicates that the parasitic wasp Aphidius matricariae is a more effective agent for the control of [...] environments, Aphidius colemani remains the top choice. Difference in performance between Aphidius colemani (Aphipar) and Aphidius matricariae (Aphipar-M) • [...] can parasitize 50 aphids while at the same temperature A. colemani can only parasitize 40 aphids • Between 20 ºC and 25 ºC both species can parasitize

• Mycotal - Effective at lower temperatures

  1 de janeiro de 1970

  °C at night and 14 °C during the day, mimicking a cold day in the greenhouse. 10 5 The lines are predicted values and the ribbons around the lines are [...] mimicking a cold day in the greenhouse. 60 40 The lines are predicted values and the ribbons around the lines are 95% Confidence intervals. 20 0 8 6 [...] from outside the greenhouse later in the season. New research has shown that Mycotal can also be a powerful weapon against whiteflies and thrips in colder

• Entonem_research_results_cold_tolerance_EN_-_Koppert.pdf

  1 de janeiro de 1970

  significantly control black vine weevil. Note that it can take more time (weeks) before the full effect of the nematodes is visible (best visible in trial [...] early spring and autumn Cold day 24h: 5-9-13-9°C 100 Several research trials, during which cold days were mimicked with fluctuating day and night temperature [...] temperature regimes ranging between 5 and 13°C within 24 hours, showed that Entonem can already be used from a lower threshold of 5°C. Efficacy % 80 60