Crazy roots, hairy roots, crown gall

system Prevent contact between the plant roots and the gutters in greenhouses Prevent plant diseases by optimizing plant potential and crop resilience. [...] the hormonal system of the plant resulting from the Rhizobium infection. Rhizobium rhizogenes puts a Ri-plasmid in the plant tissue and causes a genetic [...] General Rhizobium bacteria are soil bacteria that fix nitrogen after becoming established inside root nodules of legumes. Additionally, pathogenic Agr

Fusarium head blight or scab

water in greenhouses Prevent stress for the plants Ensure there is adequate soil drainage Apply nitrogen in the form of nitrate instead of ammonium Prevent [...] wound healing after harvest, depending on the crop Prevent plant diseases by optimizing plant potential and crop resilience. [...] are considered weak pathogens and can only infect wounded or stressed host plants. Damage symptoms Fusarium fungi cause vascular wilt, root rot, foot and

Black leg of seedlings

in flower bulbs. At first, the plants recover during the night, but later the plants wilt irreversibly. In potted plants the flower buds fall off. The side [...] inadequate drainage or improve the drainage before planting/sowing Prevent plant diseases by optimizing plant potential and crop resilience. [...] particular those of seedlings. Infected plants lag in growth. Seedlings fall over (‘ damping-off ’). In slightly older plants, the leaves lose their turgor or

Damping-off

inadequate drainage or improve the drainage before planting/sowing. Prevent plant diseases by optimizing plant potential and crop resilience. [...] young plants and damage is more extensive in young crops. Damage symptoms Pythium affects roots, in particular those of seedlings. Infected plants lag in [...] In slightly older plants, the leaves lose their turgor or the leaf tips turn yellow, for example in flower bulbs. At first, the plants recover during the

Powdery mildew

penetrates the plant cell and takes up nutrients from the epidermal layer of plant cells. Most of the fungus remains on the outside of the plant surface. On [...] the season Do not provide excess nitrogen since this promotes the disease Prevent plant diseases by optimizing plant potential and crop resilience. [...] Leveillula. Damage symptoms Powdery mildew symptoms are fairly similar in all plant-pathogen combinations. The symptoms are white fluffy colonies, first and

Fusarium spp.

system of the host plant and spreads upwards inside the plants. The other species are dispersed upwards on the outside of the plant. Most Fusarium species [...] the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts. Other symptoms are brown discolouration of the xylem [...] Fusarium species. Higher up in the plant, the microconidia germinate and infect the surrounding tissue. On infected plant parts, the typical boat-shaped pink

Grape downy mildew

a lysate, these compounds support plant protection by acting both on the plant surface and by activating the plant’s natural defense mechanisms. This dual [...] and method Removing infected plant material and fallen leaves to reduce overwintering inoculum Avoiding excessive nitrogen that promotes dense canopy growth

Grapevine powdery mildew

these compounds support plant protection through a dual mode of action: acting on the plant surface while also activating the plant’s natural defense mechanisms [...] hygiene, and applying balanced fertilization (particularly avoiding excessive nitrogen) also help minimize disease pressure early in the season. Beyond natural [...] chasmothecia (sexual fruiting bodies) attached in the bark crevices and plant debris. In spring, chasmothecia release ascospores during periods of favorable

Planth health

Disease control