• Whitefly

  feed on the sap of plants, which can cause damage to the leaves and stunting of growth. They can also transmit plant viruses from one plant to another. Recognize [...] reduce the plant's ability to photosynthesize and grow. Wilting or death of plant: In severe cases, whitefly infestations can cause plants to wilt and [...] management practices Maintain plant health by providing proper irrigation, nutrition, and adequate spacing between plants. Healthy plants are less susceptible to

• Natupol Excel

  Outdoor Pollination checklist Growing lights Pollination Checklist Tomato Plant Pollinator interactions in high temperatures Application Place the hive on [...] short day conditions (<10 hours light) position the hive near the top of plants, in such a way that the hive is exposed to the first daylight Wait for at

• Cottony soft rot

  Remove diseased plants in a closed plastic bag Remove crop residues Prevent plant diseases by optimizing plant potential and crop resilience. [...] sclerotiorum, also known as cottony soft root, is a plant pathogenic fungus. It has a very wide range of host plants. Damage symptoms The first symptoms of a cottony [...] above-ground plant parts. In greenhouses, usually only mycelium is produced by the germinating sclerotia. The fungus grows quite rapidly inside the plant and kills

• Grey mould

  of the plants. In cucumber and tomato the fungus causes lesions on pruning wounds. These lesions may encircle the stem, so the part of the plant above the [...] cinerea ) affects the fruit. In potted plants, the cuttings die due to carry-over infection from infected parent plants. Life cycle and appearance of Grey [...] happens at very high relative humidity (RH > 93%) on dry plants. The germ tube grows into the plant. Grey mould ( Botryotinia fuckeliana / Botrytis cinerea

• 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

• 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

• 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

• Bacterial wilt, brown rot

  invades the plants through wounds or stomata and then spreads into the xylem vessels. In potato, it is tuber-borne. Spread from plant to plant results from [...] potential host plants. Damage symptoms In potato, field symptoms of Ralstonia solanacearum are wilting and yellowing of leaves and stunted plants. Inside, vascular [...] cut. When the bacteria transfers to young plants through infected tubers, the wilting and collapse of plants happens rapidly. Leaves remain green after

• Fusarium wilt

  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 [...] wound healing after harvest, depending on the crop Prevent plant diseases by optimizing plant potential and crop resilience.

• Bacterial canker of tomato

  infect the new plants by entering through wounds and then growing into the vessels of the plant. Plant growth is inhibited and the plant wilts because the [...] deep-ploughing to stimulate the decay of crop residues Prevent plant diseases by optimizing plant potential and crop resilience. [...] either destroy the infected crop entirely or, if the crop is old, only the plants in the infected area, with a substantial buffer zone. Replanting can only