• Entonem keeps young orchids free from fungus gnats

  approach. ‘They leave nothing to chance. And it just goes to show that you can go far if you take this approach.’ More about Entonem [...] careful balancing act; you need to keep the spray solution moving to ensure that the composition is homogeneous and the nematodes are distributed adequately [...] adviser Jan Mulder explains, ‘It is essential that we do something to combat fungus gnats every five days. If not, they will break out.’ This is something that

• Anso-Mite Plus

  Mobile stages are beige, droplet-shaped mites. Eggs are oblong and transparent white. Adults are about 0.5 mm in size. Predatory mites are usually found [...] pests are detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release should be repeated after 4 weeks if the [...] es are between 20 and 28°C (68 and 82°F). A. andersoni is sensitive to relative humidity below 65%. Combined use Can be combined with Orius spp. Do not

• Thripex

  first pest mites are detected in the crop. Introduction rates typically range from 50-100 per m2/release. Releases should be repeated if necessary. Consult [...] Pests Young larvae of various thrips species. Crops Do not use in tomato. Mode of action Predatory mites use their piercing mouthparts to extract the contents [...] relative humidity below 70%. Combined use Can be combined with Orius spp. Do not combine with other generalist predatory mites ( Amblyseius swirskii ,

• A Growing Success at Welgro Produce

  January 13, 2022

  the glasshouses are relatively old and in need of modernisation, the three growers have demonstrated that they certainly have the know-how when it comes [...] that various natural pest predators and parasites, which are released into the cucumber crop, are preventing pest populations from reaching levels which [...] which involves growing cucumbers at Welgro Produce in County Dublin. They are determined to make a success of their investment in a business environment

• Pollination checklist Growing lights

  bumblebees are active. Also take care that coating, polycarbonate plates, screens, or other light restricting filters are not blocking (early) sunlight. If side [...] Make 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 [...] 17:00 16:00 14:00 During other weeks at higher than 28 °C temperatures you can place them lower in the greenhouse. 13:00 Vertical placement will have

• Pollination checklist Natupol Fly

  sericata flies are used for small scale crops with just a few flowers or for crops that produce very little pollen. The Natupol Fly Checklist shows how to achieve [...] side effect database for bumblebees (Bombus spp.). Do not release Natupol Fly without preparation if the temperature is below 15 ˚C. The outcome will be [...] as rain or condensation. Use coffee cups with lids, for instance, or bags. Do not scatter the pupae loose. Experiences in practice suggest that the side

• Spical-Plus

  mites are detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release should be repeated after 4 weeks if the [...] ); citrus red mite ( Panonychus citri ); other spider mite species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and [...] acarisuga . Storage time after receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 17

• Pollination checklist tomato

  in the hive. If the temperature to which they are exposed is too high for a lengthy period, the hive and the colony may suffer damage. You should therefore [...] Bumblebees are ideal for the pollination of tomato crops. Koppert's Pollination Checklist indicates how the best pollination results can be achieved. Download [...] The closed flowers provide a precise picture of the situation. Flowers that are open for longer than one day have between one and five bite marks Check the

• Cottony cushion scale

  scale infestations are often attended by ants. Life cycle and appearance of Cottony cushion scale As with all scale insects, the females do not have wings [...] The 'females' are actually hermaphrodites with fertilization occurring between the eggs and the sperm of the same individual. Males are occasionally produced [...] ornamental shrubs and trees. Damage is mostly caused by sap depletion; the shoots dry up and die, and defoliation occurs. In addition, the copious quantities of

• Aphidius matricariae

  wasps do not engage in feeding on aphids, but primarily subsist on nectar and water. Life cycle and appearance of Aphidius matricariae Adults are 3-4 mm [...] Koppert as Aphipar-M . Aphidius matricariae products Aphipar-M Expand all items How to use Aphidius matricariae The parasitic wasp Aphidius matricariae is available [...] material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction site for at least a few days The dosage