Origin of the name Madison: Transferred use of the surname meaning Mad's son.. Mad was a common pet form of Matthew (gift of God) during the Middle Ages. Madison may also be a matronymic derived from the name Maud, an old pet form of Mathilda (battle mighty): hence, son of Maud.. From A World of Baby Names by Teresa Norman.
Fungal Leaf & Fruit Spots of Tomato I. There are many fungi that cause leaf and fruit spots on tomatoes. The ones described here are similar in that they do not have obvious fungal growth on either the leaf or the fruit spots.
Late blight in both tomatoes and potatoes is caused by the oomycete Phytophthora infestans, and is a worldwide destructive disease. Under favorable weather conditions, tomato and potato crops can be destroyed within days. Cool, moist conditions are considered most favorable for late blight to develop and spread.