IRS Phone number Information Revised, November 2013 (subject to change, updated annually) Adoption Taxpayer Identification Number 512-460-7898. Appeals Customer Service Number 559-456-5931; www.irs.gov/appeals.
The damage caused by the army worm will appear as large patches of the lawn literally being eaten away, with masses of grass leaves appearing on the top of the lawn which have been cut off at the base.
The best way to kill grass and weeds in your yard depends on what you intend to do with the space after killing the vegetation. Some all-purpose herbicides can stay in the soil and leach into other areas of your yard where you don't want to kill the plants, making the soil unable to sustain plant life for months or longer.