Watermelon powdery mildew symptoms

Powdery mildew occurs on the leaves, stems, fruits and buds of watermelons, with the most serious damage to the leaves. In the early stage of disease, there were discrete white powdery mildew on the front, back and petiole of the leaves. The front of the leaves was mostly enlarged gradually and became a large area of ​​white powder where the edges were not obvious. In severe cases, the leaves were yellow and the growth stopped. After that, the white powder turns into gray and white, and then there are a lot of brown to black dots. The leaves are yellow and brittle, and generally do not fall off.

Fruit&Vegetable Powder

Fruit and vegetable powder also means fruit and vegetable juice powder. The making method is about first crush the fruit and vegetable to juice, then vacuum concentrate it, and then use high temperature to spray it to powder. Do not add any flavors and artificial colors. To a great extend retain the nutrition, color and flavor of plants and fruits.

Products are widely used in food, beverage, cosmetics, medicine, health food and other fields.

Apple Fruit Extract,Green Apple Extract,Sea Buckthorn Powder,Pink Grapefruit Powder

Xi'an Longze Biotechnology Co., Ltd. , https://www.bestbilberry.com

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