Fuente: WIPO "tomato" The present disclosure relates to plant-based recombinant protein production systems and their methods of production and use. The plant-based recombinant protein production system is a vector comprising a 5′ UTR and a 3′ UTR, wherein 3′ UTR comprises at least one terminator selected from the group consisting of: EU, IEU, NbACT3, NbACT617, NbACT567, Pin2, BDB501, BDB282, NbHSP, NbHSPb, Rep, RbcS, SIR, SIR 5′/3′, SIR 3′, AtHSP, 35S, RepA, NOS, TMV, TNVD, PEMV, and BYDV. In certain implementations, the vector comprises two terminators in 3′ UTR, where the two terminators are fused to form a double terminator. For example, the double terminator comprises two members selected from the group consisting of: EU, IEU, NbACT3, NbACT617, NbACT567, Pin2, BDB501, BDB282, NbHSP, NbHSPb, Rep, RbcS, SIR, SIR 5′/3′, SIR 3′, AtHSP, 35S, RepA, NOS, TMV, TNVD, PEMV, and BYDV. In some aspects, the vector further comprises a chromatin scaffold/matrix attachment region (MAR) that is downstream of the terminators.