meninges. plural of meninx; the three membranes covering the brain and spinal cord: the dura mater, arachnoid, and pia mater. adj., adj meninÂ´geal. Meninges of the central nervous system.tymology: Gk, meninx, membrane. the three membranes enclosing the brain and the spinal cord, comprising the dura mater, the pia mater, and the arachnoid membrane. The pia mater and the arachnoid can become inflamed by bacterial meningitis, causing serious complications that may be life-threatening. meningeal, adj.
If you eliminate the underlying causes of lawn stress, the chinch bugs are less likely to return. Causes of Stress In Turfgrasses. Some causes of grass plant stress include: Mowing improperly: mowing too short, using dull blade. Over-use of nitrogen fertilizer, which stimulates excessive grass foliage growth.
SAFERâS TROUNCE LAWN & TURF INSECTICIDE CONCENTRATE Kills chinch bugs, ants and earwigs GUARANTEE: Potassium salts of fatty acids 20.0% Pyrethrins 0.2% REG.dd 50 mL of Saferâs Trounce concentrate to 1 litre of water. Mix thoroughly. DIRECTIONS: LAWN INSECTS: To kill chinch bugs, ants and earwigs. Spray insects to wet when they first appear. Thorough coverage is essential for effective control. Repeat 10-14 days later if necessary.