When we notice a plant problem, the instinct is to grab a pesticide spray. That's not the answer; it's critical to find out first what the problem actually is. Diagnosing what's wrong can be ...

BROOKINGS, S.D. — Understanding your plant’s health is vital to having a successful farming operation. The South Dakota State University Plant Diagnostic Clinic helps producers, gardeners and ...

Plant diseases limit the output of agricultural workers and cause hundreds of billions of dollars in global crop production loss each year. When plants get wet they are at risk of contracting diseases ...

'A VERY ACTIVE AREA': Chris Lamb notes that a burst of hydrogen peroxide causes invaded cells to die and helps protect surrounding cells. Plants under attack from invading pathogens respond with a ...

Plant diseases require a susceptible plant, a pathogen, and the right environment. Prevent diseases by choosing resistant varieties, providing proper growing conditions, and practicing good sanitation ...