l>
    </div>

    <div class="row text-center">

        <h3 class="font-weight-bolder text-info text-gradient mb-5 mt-5">
            Powdery Mildew, what is it?
        </h3>
        <p>
            <span style="font-weight:bold">Powdery mildew
            </span> of tomato has become an important disease problem worldwide in both field and greenhouse production since outbreaks of this disease were reported in Europe, North and South America, and Asia in the early 1990’s. The disease
            mainly