But if you’re wondering why you have powdery mildew on your plants, you’ve come to the right place. In the UK, many garden ...

In this episode, Don and John go over some common fungal diseases, like powdery mildew, and other blights that can strike your garden early in the season.

白粉病（Powdery mildew） 现在正是瓜果类植物生长季节，常见的白粉病也跟着出现。 白粉病高发的气温在20-30度，湿度在60-80%之间。目前的天气正适合 ...

Your description sounds a lot like powdery mildew, which is an easy disease to recognize, and it is common in the landscape at this time of year. It can be a problem that shows up on annuals ...

What is that, and will it hurt my plant?” — P.F. Peonies are susceptible to powdery mildew, and what you are describing sounds like powdery mildew. Peonies are one of many plants that can be ...

it is likely that you’re seeing evidence of powdery mildew fungi. Powdery mildew fungi produce and disperse spores into the air in spring when temperatures rise above 60 degrees. Infections ...

How do I spot powdery mildew? How can I prevent powdery mildew? How do I treat plants affected by powdery mildew? What should I do with plant debris infected by powdery mildew? Which types of powdery ...

Researchers have traced the history and spread of wheat powdery mildew along wheat trade routes and found that mixing of genetic ancestries of related powdery mildew species played a central role ...