Glume blotch

crop the conidia cause secondary infection by splash dispersal. Splashing rain water helps the fungus to reach the upper leaves and ears. Seed infection [...] that limit stem elongation when the lower leaves are infected and frequent rain is expected Be aware that in a crop with dense foliage, splash dispersal

Angular leaf spot

the leaves and form a secondary source of infection. They are dispersed by rain, irrigation water or handling of the plants. Infection of the plants happens [...] or presence of water. These conditions occur mostly in the spring if it rains or when sprinkler irrigation is used. Healthy, well growing plants are more

Powdery mildew

mildew fungi are not very resistant to water so rain often limits the epidemics and spore dispersal by rain is negligible, since spores explode when in contact

Pollination checklist Natupol Fly

square metre. Protect the pupae from direct sunlight and moisture such as rain or condensation. Use coffee cups with lids, for instance, or bags. Do not

Rophoria

the plants, preferably close to flowers. Protect from direct sunlight or rain. Dosage The dosage of Rophoria depends on climate, crop and aphid density

Syrphidend

the plants, preferably close to flowers. Protect from direct sunlight or rain. Dosage The dosage of Syrphidend depends on climate, crop and aphid density

Bacterial spot

favoured by temperatures between 24 and 30 °C and high precipitation due to rain, fog or overhead irrigation. Infection is through stomata and wounds. The

Crazy roots, hairy roots, crown gall

formed which break open, releasing many bacteria. These are dispersed by rain and wind and by humans and tools. Until now, no bacteria have been isolated

Natupol Fly

pupae in the crop Protect the pupae from direct sunlight and moisture such as rain or condensation The flies emerge over time, depending on the temperature

Early blight

stomata. Spores are dispersed by wind and in some species through the splash of rain. How to prevent Early blight Remove crop residues, weeds and volunteer plants