1. Scouting a. Check edges of damaged areas more than in the middle of dead grass. b. Look for leaf damage symptoms such as yellowing and red leaves. c. Look for mealybugs on the underside of leaves, especially the lower leaves. d. Check the soil surface and thatch below grass canopy for mealybugs. Often a majority of the mealybugs may be in the thatch and on and in the soil. e. Mealybugs can be as large as 5 mm in length or as small as 0.2 mm. If larger mealybugs are being found, there may be many more small mealybugs that are difficult to see. f. We have not determined a producer/consultant method for determining the size of the populations while in the field. However, if mealybugs are easily found, they are likely above an economic level. 2. ...
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