green and yellow grass texture brown patch is caused by the destruction of fungus rhizoctonia solani grass leaf change from green

background bad bare brown care caused change circle condition damage dead destruction disease drought dry environment field fungus garden grass grassland green ground hosts infection infestation insects landscape lawn leaf maintenance meadow mottled nature nobody organism patch pathogen pattern pest pests pets plant rhizoctonia roots rotted rust soil solani spot texture top view wallpaper worms yard yellow