The Cost of a Personal Trainer. As of 2011, the average cost for one-on-one personal training ranges from $35 to $70 per hour. Photo Credit Jupiterimages/Comstock/Getty Images. Personal trainers are fitness experts hired by fitness clubs, training facilities or private studios to help clients reach fitness goals.
Tomatoes are susceptible to quite a few foliar fungal diseases which can cause leaf yellowing. The problem usually starts as yellow spots, but eventually the spots turn brown. You can spray with preventive fungicides to keep the problem from becoming too severe.
But watering leaves in the heat of the day can cause serious fungus problems, such as gray leaf spot (Stemphylium), early blight (Alternaria), and powdery mildew. The photo (above right) is of early blight, a fungal disease caused by too much water. The most important thing in watering tomato plants is consistency.