Reports identify the men as 19 year old Arnold Ashton and Lionel Clement.
The men were taken into custody a week ago.
The case was adjourned to August 28.
Mr. Ramoutar went missing on July 22 after he left his Manzanilla, home to tend to his crops a short distance away.
He was found dead three days later in a forested area near his home.
An autopsy said he died from a broken neck when his spinal cord was severed after receiving a blow to the face.