• Pollination checklist Natupol Fly

  and will often take longer than a week. In the event of having to use Natupol Fly at a temperature below 15 ˚C, first mature them in a warm environment [...] small scale crops with just a few flowers or for crops that produce very little pollen. The Natupol Fly Checklist shows how to achieve the best pollination [...] flies against water. Protect the opening for the flies against heat. It is preferable to use white of light coloured bags/cups at temperatures above 20 °C

• Mycotal in Salad Crops

  July 8, 2019

  . Mycotal is a novel pest control solution that can be used throughout the cropping season. How does Mycotal work? Spores are applied to the crop using [...] in order to achieve good contact with the target pests; select spray nozzles giving a droplet size range of 50-100 µm; angle spray nozzles to achieve good [...] which germinate within hours to produce hyphae that penetrate the insect’s epicuticle before entering the inner tissues, where it rapidly proliferates, causing

• Verticillium wilt

  around 25-27 °C. How to prevent Verticillium wilt Start with clean soil or substrate by heating it at a temperature if at least 65 o C for a minimum of 30 [...] beginning the plant seems to recover at night. The symptoms may occur only in parts of the plant. Cutting the stalk horizontally reveals a slight discolouration [...] stream. As a defence mechanism, the plant produces gum in the vessels. The presence of both the fungus and the gum causes the xylem vessels to get blocked

• Ornamental Breeder at Floranova Relies on Biological Control

  July 22, 2022

  chemical sprays. “ That’s useful to us as if we have a disease outbreak in a particular area it gives us the opportunity to see which chemicals will do the [...] pressures on the plants as they are on site for a longer period of time; it’s not just a case of getting them to flower and then getting them out of the door” [...] from sowing to harvest, so the plants are getting tired and trying to shut down, while we’re doing our best to keep them alive. As they become a bit more

• Macrocheles robustulus

  the contents. Macrocheles robustulus is a generalist predator. In addition to soil-dwelling thrips stages, it also feeds on fly larvae, mites, springtails [...] robustulus is 15°C (59°F). How to use Macrocheles robustulus The predatory mite Macrocheles robustulus is available in a cylinder ( Macro-Mite ). Turn [...] Macrocheles robustulus is a species of predatory mite known for its role in biological pest control , particularly in agricultural and horticultural settings

• Plant Pollinator interactions in high temperatures

  an immediate effect. For a high 24-hour temperature to affect pollination takes at least one to two weeks. Similarly, it takes two weeks of cold weather [...] yield and quality. It is essential to point out that exposure to maximum temperatures of more than 30° C for a couple of hours has a negligible effect on [...] hand. A humidity of 85% is fine for pollination in a semi-closed greenhouse, while a humidity of more than 80% starts to impede pollination in a conventional

• Optimising disease biocontrol in propagation

  April 26, 2021

  cases, to a complete loss of rooting potential. Trays of cuttings that fail to produce healthy rooted plugs represent an unwelcome economic loss to the business [...] often be avoided. A hygiene programme is a significant part of the disease control strategy. The use of peroxyacetic acid, e.g. Jet 5, at a 1% v/v dilution [...] safety is due to propamocarb hydrochloride’s selective activity against fungi belonging to the Oomycota ( e.g. Pythium and Phytophthora ), but it has no effect

• Wheat bunt

  e of around 6 to 7 °C during that period. Soil moisture between field capacity and permanent wilting point is best for infection. How to prevent Wheat [...] the whole kernel becomes a bunt ball full of teliospores. These balls break during harvest allowing the teliospores to fall to the ground. Additionaly, [...] healthy kernels, which in turn become a source of disease in the next season. Infection is strongly correlated to temperature and precipitation in the first

• Beneficial microorganisms

  can lead to the insect's death. Spore production: As the insect succumbs to the fungal infection, the fungus continues to grow. Eventually, it produces [...] provide positive effects to their environment, including various biological systems and organisms. These microorganisms play a crucial role in biological [...] like biopesticides, where they are introduced to target pests, providing an eco-friendly alternative to chemical pesticides. Well-known examples of beneficial

• Black tea thrips

  females are 1.4-1.7 mm long and males are 1.1-1.2 mm long. The legs are entirely white or yellow. The greenhouse thrips is parthenogenic, it reproduces without [...] foliage of ornamental plants. It attacks the lower surface first and, as feeding progresses and the population increases, moves to the upper surface. The leaves [...] Heliothrips haemorrhoidalis , is widely distributed in the tropics and subtropics; it also occurs in greenhouses of temperate areas, is highly polyphagous, and