Leaf miners

leaf miner species that cause damage in horticultural crops are mostly polyphagous; that is, they feed on many crops. However, this is not universal among [...] species in this family, only eleven are truly polyphagous. The species that cause most damage all belong to the genus Liriomyza and are very common in temperate [...] miners in your crop Life cycle of leaf miners Leaf miner damage Leaf miners cause damage to plants both directly and indirectly. The most direct damage is

Beneficial microorganisms

What are beneficial microorganisms? Beneficial microorganisms, also known as beneficial microbes, are microorganisms that provide positive effects to their [...] the insect's body. Internal damage: Once inside the insect, the fungus proliferates, causing internal damage. This can lead to the insect's death. Spore [...] succumbs to the fungal infection, the fungus continues to grow. Eventually, it produces more spores, which can be released into the environment to infect

Beetles

Find solutions for beetles in your crop Life cycle of beetles Beetle damage Both larvae and adults of beetles can cause damage to crops. The larvae of some [...] Beetle damage Beetle species Beetle control videos Take a look at the video or go to our Youtube channel to see our beetle control products in action. [...] Coleoptera Beetles What are beetles? Beetles belong to the order Coleoptera, a well-known group of insects that are easily recognizable on account of their

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 [...] Powdery mildew is a fungal disease that is caused by many different species of fungi such as Erysiphe, Podosphaera, Oïdium, Leveillula. Damage symptoms Powdery [...] powdery mildew is extremely sensitive to water and ‘hides’ on the underside of the leaves. Therefore, this is where the colonies mostly occur in these crops

Spider mites and other mites

urticae , is by far the most important species in greenhouses and many outdoor crops. Spider mite damage Larvae, nymphs and adults cause damage to the host [...] Solutions for mite control Learn more about What are spider mites? Spider mites are pests that present a threat to many crops throughout the world. Despite [...] yellow, and in many plants the damage can also be seen on the upper surface of leaves as small yellow dots. The destruction of cells results in reduced p

Cotton bollworm

caterpillars are yellowish-white to reddish-brown with dark spots. In later instars the head is mottled, and the body is marked with three prominent longitudinal [...] tomato, sweet corn, beans, soybeans, tobacco, sunflowers and various fruit crops. Among greenhouse crops, tomato is particularly affected. Damage symptoms First [...] During development, the caterpillars damage most fruits by mining. All fruits can be damaged, although the preference is for smaller specimens. The fruits

Plant Disease Management

organisms to suppress or control plant pathogens, which are microorganisms that cause diseases in plants. The primary goal of biological control is to reduce [...] healthy soil is crucial. Soil that is well-draining and nutrient-rich provides a solid foundation for plants to thrive. Healthy plants, in turn, are more [...] What is biological disease control? Biological control of plant diseases is a method used to manage and reduce the impact of plant diseases by utilizing

Knowing & recognizing

information to understand the interaction between pests, diseases and their natural enemies. It explains how they spread in the crop, the damage they can [...] 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 for knowledge [...] increase the plant’s resilience to stress and help the plant to grow better and remain healthier. Koppert believes that sharing this knowledge can play an

Wheat bunt

teliospores to fall to the ground. Additionaly, these teliospores contaminate healthy kernels, which in turn become a source of disease in the next season [...] e of around 6 to 7 °C during that period. Soil moisture between field capacity and permanent wilting point is best for infection. How to prevent Wheat [...] and Tilletia laevis survive as teliospores in the soil or on seed. These teliospores germinate in response to moisture and form basidiospores, also called

Mealybugs and scales

fruit are concerned, these often drop off; plant sap is low in proteins and rich in sugars. In order to gain an adequate intake of protein, mealybugs must [...] photosynthesis in the leaves also reduces flower and fruit production; in ornamental crops, the mere presence of mealybugs is sufficient to render the product [...] foliage, stunting, and in extreme cases eventual defoliation. However, it is mainly the great quantity of honey-dew that causes the damage because of the sooty