• Limonica

  Push the centre of the cap to open the dosage hole Carefully sprinkle material on leaves Make sure the material remains on the leaves for at least a few [...] should always be adjusted to the particular situation. Start introduction as soon as the first pests are detected in the crop. Introduction rates typically [...] until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation.

• Horiver Wetstick

  Insect pests are attracted to the colour of the sticky trap and get caught in the glue. Presentation Polysterene cards coated with wet sticky glue. Available [...] place black traps 15-25 cm above the ground for young plants and 50 cm above the ground for mature plants Replace the traps when largely covered by insects [...] cm: 22 pieces 25x40 cm: 12 pieces Outer cards with glue at one side only Application Place traps in areas with high risk of pest infestation such as areas

• Tobacco aphid

  from the plant and disturb the balance of growth hormones. As a result, the plant’s growth is retarded giving rise to deformed leaves or, if the infestation [...] of dispersing through the crop by walking. The tobacco aphid tends to form denser colonies, closer to the top of the plant, than the peach potato aphid. [...] have a brown-black head and thorax and a reddish abdomen. There is a dark brown spot on the abdomen and several transverse black bands across the body

• Avocado

  botanically speaking a large berry with only one seed. The berry is green-skinned and fleshy and its shape resembles a pear or (large) egg. The avocado tree belongs [...] About The avocado ( Persea americana ), also named ‘alligator pear’ is a tree originating in South Central Mexico. Its nick name points to its fruit which [...] belongs to the flowering plant family of Lauraceae . Commercially speaking, avocados are very valuable and the fruit is produced in tropical and Mediterranean

• Disclaimer

  and does not constitute a legally-binding offer to enter into a contract. Liability Whilst this website has been produced with great care, Koppert does [...] website is complete, up to date, accurate, and suitable for the purposes for which the user of the website uses this information. Insofar as permitted by law [...] of time due to the use of this website. loss due to certain information on the website being incorrect, incomplete, or out of date. The website may include

• Tomato russet mite

  appears to be divided into two parts: the head with the mouthparts, and the rest of the body. All mobile stages have only two pairs of legs, whereas other mite [...] Damage is caused by the mites sucking out the contents of plant cells. Affected leaves are slightly curled and acquire a silvery sheen on the underside. Later [...] and affected leaves dry out quickly. The damage is first seen on the lower part of the plant and moves upwards as the mites ascend. Life cycle and appearance

• Horiver Rollertrap

  Place the Rollertrap approximately 25 cm above the crop, except for the 30 cm width which needs to be placed 40 cm above the crop To assist with placement [...] insert a rod or other expedient through the center opening of the roll which will allow the Rollertrap to spin freely while unrolling At the beginning [...] end of each run, cut the trap approximately 40 cm longer than the support structure. Wrap the extra around the support and secure with staples or clips. It

• Greenhouse whitefly

  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 [...] 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

• Mealybugs and scales

  recognizable as insects. The females are wingless and immobile, and covered with a hard scale (armoured scales and soft scales) or with waxy threads (mealybugs) [...] on this honeydew, which, as well as the white, waxy secretion of the mealybugs, reduces the ornamental value of the affected plants. Fruit and flowers are [...] is mainly the great quantity of honey-dew that causes the damage because of the sooty mould that grows on it. Ants are also attracted by the honeydew.

• 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 [...] achieved. Depending on the specific situation, it may be better to switch to the use of En-strip or Enermix. Consult a Koppert advisor or a recognized distributor [...] 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