Needle Rust Fungi
Orange-tipped trees? Rust fungi are coming out in full force this July, bolstered by the wet June weather. Many rusts have multiple host plants & 5 annual spore stages! Trees can tolerate needle rust damage. Learn more at https://bit.ly/2TpnzrI #ForestHealth #AlaskaForestHealth
תגובות
הוספת תגובה