Section 56. No person shall (a) manufacture or distribute any commercial feed that is adulterated or misbranded;

(b) adulterate or misbrand any commercial feed;

(c) distribute agricultural commodities which are adulterated within the meaning of section fifty-four;

(d) remove or dispose of a commercial feed in violation of an order under section sixty;

(e) fail or refuse to register in accordance with section fifty-two;

(f) fail to pay registration fees and file reports as required by section fifty-two.