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Solanaceae: Growing Tomatoes, Peppers, and Eggplants

One in the Plants Plus Series – a remix of past training presentations, printed materials and other references focused on specific plants or topics. To get 1 hour of continuing education credit for watching and reading this package of information, just complete the short quiz! This Plants Plus package focuses on tomatoes and related vegetable plants.

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Dodder, Cuscuta spp.

Tangles of pale yellow or bright orange strings running amok over other plants may remind you of science fiction tales, but there are actually real plants that grow like this. The nearly leafless, stringlike stems of dodder can be seen occasionally on a wide variety of plants in different habitats. Learn more about the biology of these parasitic plants that depend on their host plants for nutrition in this article…

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Black Knot, Apiosporina morbosa

Unsightly dark-colored lumps on plum trees are not only unattractive, but if there are lots of them, they can disfigure or even kill small trees. These swollen growths are caused by a fungal pathogen that causes the disease known as black knot. To learn more about this disease and how to manage it, read this article…

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Entomophthora muscae

Have you ever noticed a dead fly hanging with outstretched wings from a flower stalk or glued to the window in your house? These insects likely succumbed to a fungus that only affects flies. This insect destroyer called Entomophthora muscae is actually fairly common, infecting several types of flies related to house flies. To learn more about this fungus, read this article…

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Landscaping In Spite of Black Walnuts

Black walnut trees can have a dramatic, negative affect on certain plants. Black walnut trees, and a few other types of trees, produce a chemical called juglone that causes wilting, yellowing of leaves and sometimes the death of susceptible plants. To learn more about juglone toxicity and which plants are suceptible, read this article…

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