Table 3.

Recombinant Viral DNA Components Used

Description	Plasmid Designation	Reference
Wild-type and mutant viral DNA components
TGMV A, wild type	pTG1.3A	Fontes et al. (1994)
TGMV ar1 mutant	pTG1.3ARfsX	Pooma et al. (1996)
TGMV al3 mutant	pTGA45	Sunter et al. (1990)
TGMV B, wild type	pTG1.4B	Fontes et al. (1994)
BGMV A, wild type	pGA1.2A	Fontes et al. (1994)
BGMV B, wild type	pGA1.2B	Fontes et al. (1994)
TGMV-based hybrid DNA components
Elements from BGMV
AL23	pTBAL2SaBB	Gillette et al. (1998)
BL1	pTBL3	Schaffer et al. (1995)
BL1/BR1	pTBLR2	Schaffer et al. (1995)
BRi	pTG1.2B∇R	Petty et al. (2000)
BRi, BL1/BR1	pGA1.2B-T3∇L	Petty et al. (2000)
BGMV-based hybrid DNA components
Elements from TGMV
AL23	pGTAL2SaBB	Gillette et al. (1998)
ARi, AR1, AL23	pGTARSSa	Petty et al. (2000)
BL1/BR1	pGTLR2	Schaffer et al. (1995)
BRi	pGTBRSS	Petty et al. (2000)
BRi, BL1/BR1	pGTBSN	Petty et al. (2000)
BRi, BR1	pBTBRi1	This study