Whenever in this chapter the following terms are used, they shall have the meaning ascribed to them in this section:
means any tree, shrub, bush, or vine, subject to being infected with pear blight.
means where evidence shows that pear blight is or has been present.
means a disease of pome fruits designated as Bacillus amylororus (Burr).
(Ord. 209 § 1, 1929)