It is in the public interest for the State to enable growers of tobacco to assess themselves in order to raise funds to promote the interests of tobacco growers. This assessment shall be in addition to the assessment authorized by Article 50C of Chapter 106 of the General Statutes to promote export sales of tobacco and the assessment authorized by Article 50A of Chapter 106 of the General Statutes for tobacco research. (2013-311, s. 1.)