• Medidas preventivas para alergias a nuestros productos

  Al igual que puedes ser alérgico a los gatos, el polen o los ácaros del polvo, también puedes ser alérgico a las sustancias naturales presentes en los [...] lleves a casa, de esta manera evitarás la dispersión de alérgenos y otras partículas. Si limpias tu ropa en casa, humedécela en el trabajo y llévala a casa [...] (polen, salvado u otras sustancias volátiles). Para determinar a qué sustancia eres alérgico(a), debes de realizar un test de alergias. Esta información solo

• Escarabajos

  Coleoptera is the largest of all insect orders and displays an enormous variety of form, size and habit. A number of species are a serious pest in crops or [...] Coleoptera, a well-known group of insects that are easily recognizable on account of their hard wing covers (elytra). With more than 350,000 known species, Coleoptera [...] the control of aphids. Beetles undergo a complete metamorphosis, that is, the larvae do not resemble the adult at all, and must pass through a pupal instar

• False spider mites

  General Mites of the family Tenuipalpidae have a worldwide distribution and can be found on many cultivated plants. Several species have been reported [...] are usually found on the underside of leaves where they cause a brown, scabby discolouration spreading from both sides of the main vein into the leaf blade [...] underside of leaves. The mites are flattened and egg-shaped when seen from above, with their dorsal surface showing a net-like pattern. The eggs are a clear

• Shore fly

  often in the vicinity of water. They feed on algae. Other shore fly species have diverse feeding habits but the larvae of most species feed on rotting material [...] occur on such a scale that growth, particularly of young cuttings, can be retarded. Life cycle and appearance of Shore fly The life cycle of the shore fly [...] mm long, and stout with short antennae and short legs. The head of the adult has a pair of conspicuous eyes. The wings have grey-brown patches. Although

• Moscas

  directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of larvae feeding on root hairs and [...] little direct damage to plants, they are often a problem due to their large number. Larvae of flies of the family Keroplatidae (mainly Lyprauta sp.) can [...] sometimes this can occur on such a scale that growth, particularly of young cuttings, can be retarded. Fly control videos Take a look at the video or go to our

• Antracnosis del haba

  General Ascochyta pisi is a fungal plant pathogen that causes A scochyta blight on pea (leaf blight or pea blight) and lesions of stems, leaves, and pods [...] pods of peas. The spots on leaves and pods are round, on the stems they are more elongated. The lesions are light brown, sunken and surrounded by a dark [...] stem base but is not part of the foot rot syndrome in peas. Infected seeds may have brown areas. Life cycle and appearance of Pea blight, leaf and pod spot

• Black tea thrips

  droplets of black excrement from the thrips. Life cycle and appearance of Black tea thrips Adult black tea thrips are dark brown with the apex of the abdomen [...] also occurs in greenhouses of temperate areas, is highly polyphagous, and has been recorded from more than 100 plant species. Seriously damaged crops include [...] ornamentals. Damage symptoms The black tea thrips feeds primarily on the foliage of ornamental plants. It attacks the lower surface first and, as feeding progresses

• FAQ Nematodes

  The entomopathogenic nematodes are natural enemies of a lot of insects. Are all nematode species harmless? No. Plant pathogenic nematodes cause harm to [...] there are a number of other genera and species, but they are found in much smaller quantities. Are the released bacteria harmful? No. This group of bacteria [...] conditions, a nematode can kill an insect in 24-48 hours. Under field conditions, a nematode will first have to look for a host. The effect of treatment

• Apple scab

  research that has been done on the influence of climatic conditions on release of ascospores and risk of infection, a decision support systems has been build [...] noticed before harvest. Life cycle and appearance of Apple scab Venturia inaequalis overwinters in the form of unripe fruiting bodies in infected fallen leaves [...] infect the plant by direct penetration of the cuticula and then grow between the cuticula and the epidermis of the plant cells. This causes lesions, on

• Oriental fruit moth

  cycle and appearance of Oriental fruit moth The adult has a wing span of 10-16 mm, and is dark-grey. When at rest, the wings are held in a roof-like position [...] full-grown larva has a length of approximately 12 mm, and is pink to almost red. The head and the anal plate are brown. They have a black anal fork (anal [...] anal opening. The cocoon is a protective covering for the full-grown larva and pupa. It is made of silken threads and particles of the objects on which it