Green peach aphid

As a result, the plant’s growth is retarded giving rise to deformed leaves or, if the infestation occurs early enough in the season, the death of young [...] greenhouse crops. The aphid may originate from Asia, where its winter-hardy host plant, the peach tree, is native, however it is now a pest with a world-wide [...] different families. Damage symptoms Of all the aphids , the peach potato aphid ( Myzus persicae subsp. persicae ) is the most important vector of viral diseases

Greenhouse whitefly

sugar, 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 [...] influence the development of fruit and lead to a reduction in yield. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth [...] rods. This is called the pupa stadium and these pupae are found on the oldest leaves. The adult emerges from the pupa via a T-shaped fissure. The adult whiteflies

Ercal

carefully inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in [...] weekly intervals or until control is achieved. Depending on the specific situation, it may be better to switch to the use of En-strip or Enermix. Consult [...] in the crop, if possible approximately 75 cm under the plant head Avoid hanging cards at places exposed to direct sunlight Dosage The dosage of Ercal depends

Stratiolaelaps scimitus (Hypoaspis miles)

and other soil-dwelling insects. The mites appear in and on the soil and at the base of plant stems. The reduction of the infestation level occurs at a slow [...] legs, and brown mouthparts. The females are larger than the males, and have a white stripe on the rear end of the body. The eggs, larvae, and first nymphal [...] The predatory mite Stratiolaelaps scimitus is also known under the scientific name Hypoaspis miles . It is a soil-dwelling predatory mite occurring naturally

Macrocheles robustulus

Macrocheles robustulus is used for the control of the following pests: Sciarid flies (fungus gnats) Thrips Lyprauta larvae The predatory mites feed on [...] loose structure. The minimum temperature for successful use of Macrocheles robustulus is 15°C (59°F). How to use Macrocheles robustulus The predatory mite [...] (not on the plastic) The dosage of Macro-Mite depends on climate, crop, planting medium and pest density and should always be adjusted to the particular

Potato

About The word ‘potato’ ( S olanum tuberosum ) is used to refer to the plant itself or its edible tuber. The plant is an herbaceous perennial and came [...] tuberous crop is an integral part of the world’s food supply and many people’s diet. In terms of volume, potato is the fourth-largest food crop in the world, [...] came to Europe from Latin America in the second half of the 16th century. Potatoes as a food crop were introduced by the Spanish. Now this starchy, tuberous

General Conditions Koppert

person for whom the Buyer is liable or to whom the Buyer is obliged to pass on the requirements, instructions, Advice and manuals. I n the event that Koppert [...] part of an order placed by the Buyer, provided this confirmation is signed by a person who is authorized to enter into the agreement; b. by the reaching [...] Buyer is in breach without any further notice of default. 6.7 s soon as the Buyer is in breach, the Buyer is obliged to pay to Koppert A interest on

Crop Protection

protection is the practice of protecting plants against pests, diseases, and harmful influences to ensure healthy growth and reliable harvests. It is essential [...] require a pre-harvest interval (PHI) due to the inherent safety. These agents do not pose risks to human health or the environment. Minimal resistance against [...] benefits. Lower risk to human health Biological crop protection poses minimum to no risks to growers and consumers. It reduces exposure to toxic chemicals,

Whitefly

belong to the order Hemiptera (true bugs ). Together with aphids and scale insects, they belong to the division Sternorrhyncha. The whiteflies form the family [...] crops. This is particularly important in ornamentals. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth of sooty [...] excess is excreted as honeydew, with larger larvae expelling large quantities. This can have the following consequences: If the population is very large

Flies

can cause damage to crops both directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of [...] videos Take a look at the video or go to our Youtube channel to see our fly control products in action. How to get rid of flies The latest news about flies [...] Their larvae live in the ground and prefer moist substrates that is rich in organic matter. Although they cause little direct damage to plants, they are often