• Doença da sigatoka negra

  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 severe [...] produces both ascospores and conidia. The ascospores are wind-dispersed over longer distances, the conidia are splash-dispersed within the crop. Both types of [...] 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

• 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 [...] 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

• Predatory Mites Whitepaper

  limonicus has the highest numerical response to whiteflies and is the best option when the pest pressure is high. • In laboratory trials the oviposition [...] 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, e.g. at [...] positive or negative effect on the population development of pests and beneficials depending on the temperature and humidity ranges and extremes. Temperture (ºC)

• Mycotal Brochure

  or by improving the distribution and stickiness of the spores to the leaf surface Mycotal is active between 5°C and 30°C and the optimum temperature [...] after the insect is killed. Favorable conditions for the growth and development of Akanthomyces muscarius are temperatures between 15 and 28°C and a relative [...] (Trialeurodes vaporium) and tobacco white flies (Bemisia tabaci), and thrips, and is applied as a foliar spray. After spraying the product, the blastospores germinate

• Plant Pollinator interactions in high temperatures

  yellow areas in the table in figure 3 ensures that pollination and setting issues due to temperature and humidity are eliminated. At the same time, the grower [...] 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 conventional [...] 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

• FAQ Nematodes

  Packaging and formulation What is the substance the nematodes are packed in? In order for the nematodes to survive during transport and storage they need to [...] temperatures and 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 [...] nematodes belong to the genus Heterorhabditis or Steinernema. In addition, there are a number of other genera and species, but they are found in much smaller

• Mycotal - Effective at lower temperatures

  at night and 14 °C during the day, mimicking a cold day in the greenhouse. The lines are predicted values and the ribbons around the lines are 95% Confidence [...] mimicking a cold day in the greenhouse. The lines are predicted values and the ribbons around the lines are 95% Confidence intervals. 80 60 40 20 0 6 8 [...] drop Even in the midst of winter, pests can be present in your greenhouse. Although the pest reproduction might be low in colder conditions, or the pest may

• Natupol_Sprint_Brochure_EN_-_Koppert.pdf

  beef and plum tomatoes and other vegetables or fruit crops. Powerful hive does the job Natupol Sprint bumblebees are housed in a small hive and eager [...] introduction. The hive contains a large bumblebee brood and approx. 100 workers and sugar water to supply their energy. The lifespan of the hive is 3-4 weeks [...] 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

• Whitepaper new Myzus persicae genotype

  to flonicamid appeared in 2021 in the Netherlands. It quickly spread throughout the country in 2022. It has now also been found in various other countries [...] this DNA technique they did not only track the occurrence, frequency and spread of the new genotype in the field, they also proved that red individuals [...] changes in environmental conditions such as light intensity and temperature. Aphid biology & behaviour Besides the change in pesticide sensitivity, the fl

• Manual Growing lights

  late in the morning during the darkest days of the month (1 hour after sunrise), and they need at least 2 hours to pollinate all the flowers in the greenhouse [...] that is available). In the weeks 10 until 39, you can place the hives lower in the greenhouse, along the walkway under the gutter (according to Koppert’s [...] There are several placement systems on the market to automate the opening and closing of bumblebee hives like the Wireless BeeHome system and the Metazet