Dwarf bunt

fraction of their normal height. Spikes are generally broader and the glumes opened wider, than in plants infected with Tilletia tritici and Tilletia laevis [...] is a plant pathogen. It is a fungus known to cause the smut disease TCK smut in soft white and hard red winter wheats, as well as dwarf bunt. Damage symptoms [...] seedlings even before emergence and the fungi grow inside the plants to the growing tip. The fungi grow between the plant cells and eventually grow inside the

Two-spotted spider mite

In tomatoes and cucumbers, as little as 30% damage of the leaf surface can lead to loss of the crop. The nymphs and adults also produce webs, and plants [...] urticae ) is a pest of many crops throughout the world. Despite their small size, they are capable of very rapidly doing severe damage, due to their great re [...] increased transpiration and reduced plant growth. As damage increases, whole leaves turn yellow, and as more cell sap is removed, the leaf, and eventually the whole

Early blight

potato and early blight of tomato, which presents itself as spots on leaves, petals and stems. These spots can be distinguished by the dark and brown [...] Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause primary infection of the leaves. Survival [...] within five days. Infection is both direct and through wounds and stomata. Spores are dispersed by wind and in some species through the splash of rain

Bugs

containing both harmful and beneficial species. Heteropteran bugs are insects which have flattened bodies and fold their wings flat over their body when at rest [...] Biological control of bugs Bugs can cause extensive damage to greenhouse and field crops by feeding on plant tissues and fruits, leading to deformation [...] n, discoloration, and yield loss. Effective bug control is key to maintaining healthy, high-quality crops. Biological control of bugs combines targeted

American serpentine leaf miner

premature leaf-fall and cosmetic damage. In tropical and subtropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves [...] highly polyphagous and thus lives on many host plants such as chrysanthemum, gerbera, gypsophila, celery, sweet pepper, pea, bean and potato. In greenhouses [...] gerbera and chrysanthemum. Today the insect is widespread across the whole world. Damage symptoms Leaf miners cause damage to plants both directly and indirectly

Caterpillars

greenhouse and field crops. Their feeding reduces photosynthesis, weakens plants and directly affects yield and quality. Effective caterpillar control is therefore [...] essential for maintaining healthy and productive crops. Biological control of caterpillars combines monitoring and control strategies that target different [...] on leaves and young shoots, and their enormous feeding capacity can rapidly decimate a plant. Very small caterpillars are not able to chew and therefore

Onion thrips

tissues and sucking out their contents, causing the surrounding tissue to die. The resulting silver-grey patches on leaves and the black dots of their excreta [...] It is found outdoors on many plants and particularly damaging on onions, leek, and in greenhouses on cucurbits, tomato, sweet pepper, eggplant, roses, c [...] prepupal and pupal instars can be recognized by their developing wing buds. Compared with the prepupa, the pupa has longer, more developed wing buds and longer

Fusarium spp.

causes foot and/or root rot of the infected host plant, and the disease may manifest as wilting, stunting and chlorosis or lesions on the stem and/or leaves [...] different species. Fusarium is widespread and can infect a range of host crops. Many species are considered weak pathogens and can only infect wounded or stressed [...] different hosts, potato ( Solanum tuberosum ), most vegetables and ornamental crops, tomato ( Solanum lycopersicum ) tulips ( Tulipa ), chrysanthemum, banana

Spical Ulti-Mite

climate, crop and pest density and should always be adjusted to the particular situation. Start introduction preventively or as soon as the first pest mites are [...] between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60%. Combined use Can be combined with Phytoseiulus persimilis and Feltiella [...] consistent pest control, even under extremely dry or humid conditions. Pack size 500 sachets. Each sachet contains 100 predatory mites and prey mites.

Leaf stripe

stripes are formed at the base of the leaf and the leaf sheath. They gradually extend and become brown and chlorotic and may merge. Eventually this leads to the [...] typical for this disease. Infected plants may be stunted and heads may be distorted and failing to emerge from the sheath. Ear length and the number of kernels [...] graminea is a disease of Barley that causes significant yield losses. Damage symptoms Symptoms first occur on the first, second and third leaf and subsequently