Common Diseases of Tomato and Their Control: Early Blight
Karen Meyers Early blight of tomato is a fungus disease usually caused by Alternaria solani or the more virulent A. tomatophila, and can also effect potatoes, peppers and other members of the…
Plants of Ancient Pompeii: Cabbage (Brassica oleracea)
Karen The name cabbage can refer to one of several herbaceous biennials in the mustard family, Brassicaceae, that also includes broccoli, cauliflower, and brussels sprouts. It was domesticated from wild cabbage…
Common Diseases of Tomato and Their Control: Southern Bacterial Wilt
Southern bacterial wilt of tomato is a soil-borne disease caused by the bacterium, Ralstonia solanacearum. It also affects many other plants in the nightshade family (Solanaceae), including potato, eggplant, pepper,…
Plants of Ancient Pompeii: Asparagus (Asparagus officinalis)
Native to maritime habitats of Europe and western temperate Asia, asparagus is a herbaceous perennial and member of the Asparagaceae plant family that also includes yucca, hosta, and spider plant.…
Common Diseases of Tomato and Their Control: Anthracnose
Anthracnose is a fungal disease that affects tomato and potato as well as plants in several other plant families including cucumber, onion and bean. The pathogen specific to tomato, Colletotrichum…
Common Diseases of Tomato and Their Control: Septoria Blight
Septoria blight is fungal disease caused by Septoria lycopersici and primarily affects tomatoes but can also infect other members of the nightshade family such as potato and eggplant. The main…
Book Review: Michelle’s Garden
Sharee Miller tells the story of Michelle Obama’s White house vegetable garden in her book, Michell’s Garden. The author begins when Michelle was a child and loved the vegetables her…
Common Diseases of Tomato and Their Control: Botrytis Gray Mold
Caused by the fungus, Botrytis cinerea, gray mold is responsible for a variety of diseases including damping off and blights. It affects the flowers, fruits, stems and foliage of over…
Common Diseases of Tomato and Their Control: Fusarium Wilt
Caused by one of three races of the fungus Fusarium oxysporum, this warm weather disease affects peppers, eggplant, potatoes, and legumes as well as tomatoes, and survives on weeds such…
Common Diseases of Tomato and their Control: Buckeye Rot
Buckeye Rot of tomato is caused by three species of the soil borne fungus-like water mold, Phytophthora: P. capsici, P. drechsleri, and P. nicotiana var. parasitica. The disease is common…