• Spider mites and other mites

  but they lack the distinct body segmentation that spiders have. Gall mites and russet mites are so small that they cannot be seen with the naked eye and [...] control of spider mites and other mites uses a range of natural enemies that target different developmental stages of the pest: Predatory mites Predatory [...] about What are mites? Plant mites are a diverse group of small arthropods that feed on plant sap. They are found in a wide variety of habitats, from forests

• Pierce's disease of grapevine

  these infected plants show a slower development and produce chlorotic shoots that are stunted. When the infection becomes chronic, the leaves become distorted [...] plants die. Also, in many regions there is no overwintering of adult vectors that may cause early infection in the new season. Therefore, the bacteria are

• Pollination checklist outdoor

  sufficient shade, for example by positioning it in the shadow of the crop. Ensure that the underside of the hive is kept dry. Keep the hive entrance visible for [...] sheltered spot, or weigh down the hive. Position the hive horizontally, so that the bumblebees always have access to the sugar water supplied with the hive

• Cherry

  cherry, sweet cherry, or gean, is a species of cherry and a flowering plant that belong to the rose family of Rosaceae . Cherries are indigenous to Europe

• Leek

  all classified as cultivars of Allium ampeloprasum . The part of the plant that can be eaten is at times erroneously called a stem or stalk. This part is

• Green peach aphid

  plant sap and grow rapidly. When reproduction is sexual, the aphids lay eggs that overwinter. In greenhouses reproduction also takes place by parthenogenesis [...] on the abdomen and several transverse black bands across the body. Nymphs that develop into winged adults are often pink or red in colour.

• Foot rot of cereals

  temperate regions. Damage symptoms M. nivale is the primary pathogen in the group that causes seedling blight. Seedling blight causes pre- and post-emergence damping

• Black root rot of cucurbits

  light-brown. The lesions can be enclosed by pseudostromata: dark coloured tissue that looks like black stripes. The disease is usually restricted to a few of the

• Fusarium head blight or scab

  foot by overwintering inoculum. On the infected foot, conidia are produced that further spread the disease. Gibberella zeae (Fusarium graminearum ) primarily

• Greenhouse crop pollination

  team of experts is dedicated to creating sustainable pollination systems that mimic and enhance the natural process to optimize crop production. Our flagship