3.Corn smut :- host-zea mays and Pathogen-Ustilago maydis. RUSTS are the fungal disease of grasses and other plants which appear on the host surface as small, coloured pustules- red,brown,yellow,orange or black in colour. It is caused by the fungus of the class uredinomycetes.
Types of Insulation. For insulating a rabbit shed or playhouse it is best to select insulation that is easy to work with and non toxic (in case your rabbit comes into contact with it). The following types of insulation meet these criteria: Polystyrene Sheets-Polystyrene is easy to work with and cut to size.ypes of Insulation. For insulating a rabbit shed or playhouse it is best to select insulation that is easy to work with and non toxic (in case your rabbit comes into contact with it). The following types of insulation meet these criteria: Polystyrene Sheets-Polystyrene is easy to work with and cut to size.
They include: â¢ External duct wrap or mechanical board insulation for rectangular or round metal ducts. These. duct insulations are applied to and supported by rectangular or round metal air ducts. They serve. as a vapor retarder and thermal insulation, and the high-density mechanical boards also provide.