
possiviaride

pospiviroid viroids kaa ack vansh haye joe aamtaur parr kandon koo sankramit kartaa haye. yeh "pospiviridae" parivaar seey sambandhit haye. pahala viroid ack pospiviroid thaa, pee. aiss. tii. vee. dee. prajaati (aaloo spindle tuber viroid).