• Tobacco whitefly

  retarded. In full sunlight, leaves can wilt and fall. Such leaf damage can in turn influence the development of fruit and lead to a reduction in yield. The [...] tabaci ) belongs to the family Aleyrodidae , and the sub-family Aleyrodinae . This insect was first identified on tobacco in Greece in 1889, hence the name [...] cause damage, including irregular ripening in tomatoes and sweet peppers, yellowing of the flower stalks in gerbera, and serious yellowing of the leaves

• Glasshouse potato aphid

  solani) pierces the leaves or the fruit of sweet pepper it secretes a toxic substance, which leads to deformations in the growing tip of the plant. Precisely [...] a native European species of aphids , seriously affecting crops of sweet pepper in particular. These aphids further affect ornamental crops, such as begonia [...] margins. The immediate effects of piercing by the aphids are visible in lower leaves in the form of yellow patches. Heavy yellowing may even be followed by

• Orange

  About The orange and in particular the sweet orange is the fruit that derives from the citrus species Citrus X sinensis that belongs to the family of Rutaceae [...] generations. When it comes to the fruit of various kinds of oranges, the fruit of the Citrus X sinensis is regarded as a sweet orange, while the fruit of [...] Citrus maxima ) and mandarin ( Citrus reticulata ). Its genes can be traced to about 25% pomelo and some 75% mandarin. The hybrid however is not a basic

• Spider mites and other mites

  cycle in as little as one to two weeks. This rapid development contributes to their ability to multiply rapidly and cause significant damage to plants [...] a look at the video or go to our Youtube channel to see our spider mite control products in action. More spider mite control videos The latest news about [...] than 1 millimeter in size, and range in color from pale yellow to green, brown, or red. They have eight legs and are closely related to spiders, but they

• Predatory mites

  Predatory mites are beneficial arthropods used in pest control to manage and reduce populations of harmful pests in various agricultural and horticultural settings [...] deutonymphs are similar to the adults in appearance, but smaller in size. Predatory mites are typically measuring only a millimeter in length. Their bodies [...] sustainable alternative to chemical pesticides. Koppert is the pioneer in the development of predatory mite solutions, starting in 1967 with the rearing

• Plant Health

  natural approaches to plant health Embracing biological pest control Over the years, biological pest control has proven effective in managing pests without [...] contributes to minimal susceptibility to opportunistic pathogens. Stored energy, lipids, and secondary metabolites Surplus photosynthetic energy leads to the storage [...] pest control fosters healthier and more resilient crops with minimal environmental impact. In conclusion, by reestablishing a systems approach to agriculture

• Aphids

  Aphipar Aphid control videos Take a look at the video or go to our Youtube channel to see our aphid control products in action. More aphid control videos The [...] has a low protein content but is rich in sugars. Aphids therefore need to extract large quantities of sap in order to get sufficient protein. As a consequence [...] virus Y (PVY) is transmitted by aphids in tomato in this way, as is the cucumber mosaic virus (CMV) in cucumber. How to get rid of aphids Horiver Disc Chrysopa-E

• Guava

  The pulp varies from off-white to bright pink, and is between 4 to 12 cm in length. The taste ranges from tart to very sweet. [...] Mexico, Central and South America, this common tropical fruit is cultivated in many tropical and subtropical regions. A vivid yellow or green on the outside

• Powdery mildew

  and makes it harder for the fungi to enter the leaves To reduce chances of powdery mildew in greenhouses, it is advised to first ventilate by only opening [...] noticeable. In case of a severe epidemic, the fluffy colonies also appear on the upper side of the leaves. Many sweet pepper cultivars react to 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

• Leaf miners

  miner control videos Take a look at the video or go to our Youtube channel to see our leaf miner control products in action. More leaf miner control videos [...] miner population to erupt into serious numbers. In addition, the pesticides used to control leaf miners disrupt the biological control of other crop pests [...] cosmetic damage. In (sub)tropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown plants