Black rot of carrots

General The only known stage in all Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause [...] this type of carrot disease can spread to the flowers (especially dangerous in crops for seed production) and to the crown. Lesions of black rot of carrots [...] crop rotation, in particular when spores surviving in the soil are the main source of infection. Especially wheat and barley reduce the number of surviving

Damping-off

during the night, but later the plants wilt irreversibly. In potted plants the flower buds fall off. The side roots rot and very little of the root system [...] enable the spores to move through water. The zoospores are chemically drawn to the growing roots of young plants and move towards them through the soil water [...] f disease. 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

Bacterial canker of tomato

taken to eradicate the infection. In tomato, growers must either destroy the infected crop entirely or, if the crop is old, only the plants in the infected [...] with a brown centre. In potato, the disease usually only occurs in the second half of the season. The first symptoms are wilting of the lower leaves and [...] expansion of the wilt upwards. Cutting the stem at the foot shows whitish ooze with bacteria in the case of C lavibacter infection, but other than that the disease

Black leg of seedlings

enable the spores to move through water. The zoospores are chemically drawn to the growing roots of young plants and move towards them through the soil water [...] lose their turgor or the leaf tips turn yellow, for example in flower bulbs. At first, the plants recover during the night, but later the plants wilt irreversibly [...] irreversibly. In potted plants the flower buds fall off. The side roots rot and very little of the root system survives. On the border between air and soil

Crazy roots, hairy roots, crown gall

Adjust the work order in greenhouses to fit with the hygiene protocol Disinfect the nutrient solution in order to prevent biofilm growth inside the irrigation [...] growth (crazy roots). In greenhouse vegetables, the roots overgrow the substrate and in severe epidemics the drippers get clogged. In tomato, excessive vegetative [...] seems to be caused by a change in the hormonal system of the plant resulting from the Rhizobium infection. Rhizobium rhizogenes puts a Ri-plasmid in the

Powdery mildew

epidemics in cereals, the ears may also be infected. In pepper, the fluffy colonies occur mostly on the underside of the leaf, because the fungus infects [...] sensitive to water and ‘hides’ on the underside of the leaves. Therefore, this is where the colonies mostly occur in these crops. In covered roses, the colonies [...] through the stomata and the fungus grows inside the leaf. Later, the conidiophores in this case also protrude from the stomata. Conidia are the main means

Trianum-P SDS 2017 EN

Toxicity Ecology - general : The product is not considered harmful to aquatic organisms nor to cause long-term adverse effects in the environment. : Not classified [...] classified Hazardous to the aquatic environment, short–term (acute) Hazardous to the aquatic environment, long–term (chronic) : Not classified 12.2. P [...] Other hazards Other hazards which do not result in classification : Microorganisms may have the potential to provoke sensitising reactions. 2.4. Unknown

SDS_Trianum_G__en__CA.pdf

Toxicity Ecology - general : The product is not considered harmful to aquatic organisms nor to cause long-term adverse effects in the environment. : Not classified [...] classified Hazardous to the aquatic environment, short–term (acute) Hazardous to the aquatic environment, long–term (chronic) : Not classified 12.2. P [...] Other hazards Other hazards which do not result in classification : Microorganisms may have the potential to provoke sensitising reactions. 2.4. Unknown

Grey mould

cinerea ) is part of the foot rot complex, which causes rotting of the foot and may cause death of the plants. In cucumber and tomato the fungus causes lesions [...] pruning wounds. These lesions may encircle the stem, so the part of the plant above the lesion wilts and dies. In vegetables and strawberry, grey mould ( [...] irregular wound surfaces In cucumber: remove dead leaves on the stem once, especially in the autumn, because from these leaves the stems are infected, possibly

SDS_V10__en__CA.pdf

- general Hazardous to the aquatic environment, short–term (acute) Hazardous to the aquatic environment, long–term (chronic) : The product is not considered [...] Contains the allergen sulphites. 2.3. Other hazards Other hazards which do not result in classification : Micro-organisms may have the potential to provoke [...] considered harmful to aquatic organisms nor to cause long-term adverse effects in the environment. : Not classified : Not classified 12.2. Persistence and