Whenever the director determines that there exists the threat of an infestation of grasshoppers, crickets or exotic plant pests on state-owned land, private, range or agricultural land, and that the infestation is of such a character as to be a menace to state, private, range or agricultural land, the director shall cause the infestation to be controlled and eradicated, using such funds as have been appropriated or may hereafter be made available for such purposes. Provided however, that whenever the cost of control and eradication exceeds the funds appropriated or otherwise available for that purpose, the state board of examiners may authorize the issuance of deficiency warrants against the general fund for up to five million dollars ($5,000,000) in any one (1) year for such control and eradication. Control and eradication costs may include, but are not limited to, costs for survey, detection, inspection, diagnosis, treatment, and disposal of infected or infested plants and plant materials, cleaning and disinfecting of infected premises and indemnity paid to owners for infected or infested plants and plant materials destroyed by order of the director. The director, in executing the provisions of this chapter insofar as it relates to control and eradication, shall have the authority to cooperate with federal, state, county and municipal agencies and private citizens in control and eradication efforts; provided, that in the case of joint federal/state programs the state funds shall only be used to pay the state’s share of the cost of the control and eradication efforts. Such moneys as the state shall thus become liable for shall be paid as a part of the expenses of the department of agriculture out of appropriations which shall be made by the legislature for that purpose from the general fund of the state. In all appropriations hereafter made for expenses of the department of agriculture, account shall be taken of and provision made for this item of expense.