Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The black spot disease marks their stems and foliage in ½-inch wide, globular black spots with stringy margins. It doesn't ...

The symptoms of rose black spot and the tobacco mosaic virus (TMV) are shown below. dig up and destroy infected plants wash their hands after handling infected plants wash tools that have come ...

Black dot disease — named for the fine black spots that appear on infected roots, stems and leaves — is typically brought in on infected seed and spreads through soil, said Julie Pasche ...

The reason for this condition is still unknown, but it doesn't appear to have any connection to systemic diseases ... by the appearance of these dark spots, you can treat them with laser therapy.

Is a particular pest or disease affecting your plants? Use the A to Z links to determine what's wrong and to help you deal with the problem. If you're not sure, try our interactive Pest and ...