Anthracnose leaf blight and stalk rot of corn, caused by the fungus Colletotrichum graminicola, is a disease of worldwide importance. Yield losses can approach 40% and up to 80% lodging has been ...

Scientific testing is showing that disease-causing pathogens are adapting to farmers’ use of pesticides and fungicides on ...

Homegrown tomatoes still warm from the sun are one of the joys of vegetable gardening. Unfortunately, tomatoes are not the most disease free vegetable we can grow. Sometimes the problems are the ...

Anthracnose is a whole class of fungus that will cause large black or brown spots on your tomatoes. Bacterial speck and bacterial spot show up as small brown spots, and are a result of bacteria in ...