EVERYDAY SCIENCE

Detailed explanation-1: -Final Answer: The parasitic green algae which cause red rust in tea is Cephaleuros.

Detailed explanation-2: -Complete answer : Red rust disease of tea is caused by algae of the genus Cephaleuros. Cephaleuros is a genus of parasitic simple green algae consisting of fourteen species. Its common name is red rust. Hence the disease caused by it is termed as red rust disease.

Detailed explanation-3: -Complete answer: Red rust of tea is the only algal disease of tea plants. It is marked by the formation of orange brown color powder on the leaves of the infected plant. It is caused by algae Cephaleuros parasiticus Karst.

Detailed explanation-4: -coffee rust, also called coffee leaf rust, devastating foliar disease of coffee plants caused by the fungus Hemileia vastatrix.

Detailed explanation-5: -Cephaleuros is a genus of parasitic thalloid green algae comprising approximately 14 species.