• Apple rosy aphid

  great variety in colour. They moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Adult [...] plantaginea lays eggs in autumn in bark crevices on spurs and smaller branches, and on the base of buds of apple trees. The eggs hatch in spring and at first [...] Dysaphis plantaginea , is a serious apple pest. It is widespread in Europe and also occurs in Africa, North and South America, and Asia and can cause severe

• Treatment of bumblebee stings and allergies

  Bumblebees are found in the natural environment in many countries. In addition, bumblebees and honeybees are used as pollinators in agricultural and ho [...] to the site. In addition, a number of anti-itch ointments are available (e.g. containing diethyl-m-toluamide). In the rare case of a sting in the mouth or [...] only occur when the victim is stung dozens of times in a brief period. General allergic reactions can occur in the nervous or circulatory system, such as

• Oleander aphid

  is cosmopolitan, and can be found in tropical to warm temperate regions throughout the world. It probably originated in the Mediterranean region, the origin [...] abdomen). Nymphs are similar to apterae in appearance except that they are smaller. Size ranges from 1.5 to 2.6 mm in length. Females are viviparous and p [...] the milkweed aphid, is a common pest of several important ornamental plants in the families Apocynaceae and Asclepiadaceae. It is commonly found feeding

• Powdery mildew

  colonies mostly occur in these crops. In covered roses, the colonies appear first and foremost on the upper side of the leaves. In most crops, the white [...] small. Wind and draught in greenhouses promote disease. In greenhouses, dispersal of spores over small distances (limited time) mostly happens via workers’ [...] fairly similar in all plant-pathogen combinations. The symptoms are white fluffy colonies, first and foremost on the upper side of the leaf. In severe epidemics

• Entonem

  1 sachet of 50 million in a box. 500 million - 2 sachets of 250 million in a box. 2,500 million - 10 sachets of 250 million in a box. Developmental stage [...] control of various insect pests in protected crops and amenity. It is effective at low temperatures, thus can also be applied in colder parts of the season [...] n to run off). Always check the product label for more information. Timing Timing and frequency depend on the pest species and the crop environment (relative

• Spical-Plus

  Presentation Sachets in cardboard box. Carrier Bran. Downloads Predatory Mites Poster Application Hang sachets in sheltered locations in the crop, not exposed [...] citri ); other spider mite species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period [...] the first spider 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

• Boost your cherry flowers for a good production

  March 11, 2021

  blossom contains zinc, manganese, boron and other trace elements in quantities 80 to 100 times higher than leaf tissue! It is essential that enough energy and [...] ‘Proeftuin Randwijk’ shows that the average yield, in cherries, could improve with 22%. The trial was conducted in cultivar Kordia, 10 year old trees. The advantage [...] and healthy yield. Top fruit crops are close to flowering. Now it is the time to choose the right strategy for a strong fruit set. A strong fruit set is

• Woolly apple aphid

  covering) on apple trees sheltering in cracks and under loose bark. The nymphs become active in late March or April (in the northern hemisphere) and around [...] are produced in summer. Winged egg-laying females are produced in early autumn but their eggs do not develop. Contrary to the situation in America, South [...] leaves and fruits and can be a nuisance at harvest time. Life cycle and appearance of Woolly apple aphid In contrast to other aphids , the life cycle and survival

• Thripex-Plus

  Presentation Sachets in cardboard box. Carrier Bran. Downloads Predatory Mites Poster Application Hang sachets in sheltered locations in the crop, not exposed [...] larvae of various thrips species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period [...] as the first pest 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

• Hunting season starts early with Anso-Mite

  February 18, 2021

  has been tested in several field experiments in the Netherlands and Spain. “We are able to exploit our high-performance predator strain, in the most optimal [...] can be achieved, especially in situations where thrips and whiteflies are present.’ Anso-Mite introduction in UK Regulations in the UK have severely limited [...] Anso-Mite comes in to fill the gap early in the growing season.’ Natural range and crop Anso-Mite is a naturally-occurring species in many countries and