In an action upon such marketing agreements, it is conclusively presumed that a landlord or lessor is able to control the delivery of fishery products produced by the landlord's or lessor's equipment by tenants, or others, whose tenancy or possession or work on such equipment or the terms of whose tenancy or possession or labor thereon were created or changed after execution by the landlord or lessor of such a marketing agreement; and in such actions, the foregoing remedies for nondelivery or breach lie and are enforceable against the landlord or lessor.   [RR 2025, c. 1, Pt. E, §28 (COR).]