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A variety of arthropods act as biocontrol agents or predators of pest insects.
As temperatures rise, Louisianans could witness the emergence of periodical cicadas, as the 13-year cicada Brood XIX is scheduled to make an appearance.
Diagnosis of plant leaves turning yellow
Imported fire ants inflict painful stings and create unsightly mounds in our landscapes, and most of us would be happier if they weren’t around.
Boxwood crown and root rot is caused by Phytophthora spp., a funguslike microorganism commonly known as water mold.
Lawns and Other Turf Areas Chemical Weed Control.
The eastern lubber grasshopper is locally common in swamps, open woodlands, weedy fields, and ditches in the southeastern United States.
Symptoms/Signs: Initial symptoms on leaves are noticeable by narrow, dark brown leaf spots.
Definition of Brown Patch disease and control measures in Louisiana Lawns.
Centipede grass is a popular lawn grass in Louisiana. This publcation covers factors that contribute to centipede decline: improper plant nutrition, cultural practices, and soil and water conditions. (PDF Format Only)
We often see lawns with mushrooms or doughnut rings of dying or dark green grass. These are referred to as "fairy rings." This publication includes information on how to control fairy rings in your lawn. (PDF Format Only)
When attempting to determine the cause of dying patches of grass during the summer, always check the soil first.
Tropical sod webworms (Herpetogramma spp.) are creating havoc on home lawns, especially St. Augustinegrass. I am seeing sod webworms and to a lesser extent armyworms in the same yards. At least every other St. Augustinegrass yard in Baton Rouge has some degree of damage. These two moth larvae together have caused more damage than I have ever seen in home lawns.
Weeding and feeding are two different operations. Sometimes they can be done in combination, but not always and not for best results.
Simple and common materials to control weeds in lawns.
We often see lawns with mushrooms or doughnut rings of dying or dark green grass. These are referred to as "fairy rings." This publication includes information on how to control fairy rings in your lawn. (PDF Format Only)
A simple but accurate way of checking the output of your sprayer is the H 128 method of sprayer calibration.
Fall is the time to treat for brown patch, the most common disease on warm-season turfgrasses.
Here is a chart of hebicides for home lawn use.
Even though Louisiana falls are usually dry, rain eventually comes. After long, extended wet periods, a sinister looking fungus or slime may appear, attacking lawns in the cooler season ahead.
Controlling and trapping moles require a little time and patience. Your success with controlling moles depends on locating active runways and the proper placement of a trap.
This publication includes information on the life cycle, damage and control of slime mold on turfgrass. (PDF Format Only)
Centipede grass is a popular lawn grass in Louisiana. Although centipede is a low-maintenance grass, proper management is still important. This publcation covers factors that contribute to centipede decline: improper plant nutrition, cultural practices, and soil and water conditions. (PDF Format Only)
Mushrooms in lawns and moldy foods can be health hazards for your dogs, according to LSU AgCenter veterinarian Dr. Steve Nicholson.
