TechNotes Tips - 06.28.01

TechNotes provided by SyngentaA new exotic termite has been identified in Florida. This new termite is described as having an “ant-like appearance”. It appears to be not as destructive as the Formosan termite which is spreading through the southeast. However, this new termite is capable of causing widespread damage to above-ground structures. This new termite forages and nests above ground in comparison to the subterranean termites that feed and nest below ground. The species name for this termite is Nasutitermes costalis, and as yet does not have a common name. For more information on this termite see:

http://www.napa.ufl.edu/2001news/exoticmite.htm

Dollar spot is present on many Kentucky bluegrass and perennial ryegrass turfs. The initial symptoms appear as small circular patches that are straw-like in color. These patches can expand and coalesce with other patches causing severe blighting. The leaf lesion appears as a bleached out center with a brown border. The central part of the lesion often is restricted, giving an appearance of an “hour-glass”.