Banihashemian, S. N.; Bani Hashemian, S. M.; Ashkan, S. M
 (JKUAT, 2018-02-02)
Citrus  plants  are  hosts  of  several  viroid  species, 
among  which,  pathogenic  variants  of 
Hop Stunt Viroid
 (HSVd) induce citrus  cachexia disease. Stunting, c
hlorosis, gumming of 
the  bark,  stem  pitting ...