• Onion thrips

  General The onion thrips (Thrips tabaci) is distributed throughout the world. It is found outdoors on many plants and particularly damaging on onions, [...] the plant is reduced by loss of chlorophyll. When infestations become serious the leaves themselves can shrivel. Onion thrips (Thrips tabaci) is found mostly [...] pupate in the ground, although pupae can also be found on leaves, in flowers or in other sheltered places. The prepupal and pupal instars can be recognized

• Tomato leaf miner

  upper surface but more commonly on the underside. The late third instar larva, that emerges from its tunnel just prior to pupating, is known as a prepupa [...] including North Africa, Europe and northern Asia. In warmer regions, the insect is found outdoors but in temperate regions it only occurs in greenhouses. The [...] cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining the leaf tissue, leading to desiccation, premature

• Phytoseiulus persimilis

  spider mite is between 15 and 25°C. At about 20°C with good prey supply, an adult female consumes up to five adult spider mites or 20 young larvae or eggs per [...] outbreak is quickly and effectively dealt with, but the disadvantage is that it disappears rapidly in the absence of suitable prey. When prey is in short [...] the spider mite population by predation. Phytoseiulus persimilis is highly specific and is only effective against spider mites that produce a large amount

• Vici Routz SP

  Vici Routz SP is compatible with biopesticides, biofertilizers. It is advisable to avoid mixing with chemicals. Shelf-life : Vici Routz SP is stable for 24 [...] When to use Vici Routz SP? Vici Routz SP is a natural product containing soil probiotics and prebiotics that stimulates the crop growth and root system [...] system, increases the tolerance to soil borne diseases which results in increased nutrient uptake and increased yield. How does Vici Routz SP work? Soil probiotics

• Glasshouse potato aphid

  aphid (Aulacorthum solani) pierces the leaves or the fruit of sweet pepper it secretes a toxic substance, which leads to deformations in the growing tip of [...] of the plant. Precisely where the plant is pierced is unimportant. The piercing of the lower leaves in the crop can cause deformed growth above with lumpy [...] reproduction is asexual, the young aphids are born as developed nymphs. They immediately start to feed on plant sap and grow rapidly. When reproduction is sexual

• Knowing & recognizing

  knowledge company The use of biological control is not a simple process, it has become a complex system in which many aspects need to be considered. The need [...] and its many phases, as well as giving you the ability to recognize the pest or disease you are up against by means of detailed illustrations and close-up

• Greenhouse whitefly

  es: If the population is very large, feeding on plant sap can affect the physiology of the plant, as a result of which growth is retarded. In full sunlight [...] and the excess is excreted as honeydew, with larger larvae expelling large quantities. The damage that whiteflies cause to a crop is the result of sucking [...] General The greenhouse whitefly ( Trialeurodes vaporariorum ) is one of the major pests of vegetable and ornamental crops in greenhouses throughout the

• Pomegranate

  About The pomegranate ( Punica granatum ) is a small tree or deciduous shrub that belongs to the family of Lythraceae . The plant can grow up to between [...] bear fruit are cultivated for their flowers. The pomegranate’s edible fruit is actually a berry and with regards to size sits between a lemon and grapefruit

• Bumblebee stings

  This information is intended as an education resource only and should not be used for diagnosing or treating a health problem as it is not a substitute [...] for medical care. If you have or suspect you may have a health problem, please consult medical care. Ces informations sont uniquement fournies à titre [...] m haben oder vermuten, konsultieren Sie bitte Ihren Arzt. Deze informatie is uitsluitend bedoeld voor educatieve doeleinden en mag niet worden gebruikt