The influence of leaf wetness on vine diseases
Leaf wetness - the key variable for the prognosis of a fungal disease Our last guest article by plant biologist Janna Einöder was about downy mildew and how it can infect and damage vines. The central variable for an infection of the vines with the fungal disease is the duration of leaf wetness, because only if vine leaves are wetted with water for a sufficiently long [...]