In the absence of filing pursuant to § 38-17-1, the provision of any contract reserving title to the grain, seed, or crop produced from a crop growing or to be grown on any lands in this state do not apply to and may not be enforced against an innocent purchaser of the grain, seeds, or crop or against any innocent encumbrancer perfecting a security interest in the grain, seeds, or crop under the provisions of title 57A.
SDCL 38-17-2