Plant Protection Ordinance (Prohibition of potato growing in fields infected with Nematode), 1967.

This Ordinance gives definitions and sets rules for the prohibition of growing potatoes in Nematode infected fields. A person shall not sow or grow potatoes in fields infected with nematode. The director of the Plant Protection Department has the power to allow sowing and growing of potatoes in nematode infected fields if these conditions are satisfied: (1) The infected fields have passed a vaporization treatment. (2) After vaporization, the field has been found clean of nematode.