New Urea and Thiourea Derivatives of Piperazine Doped with Febuxostat: Synthesis and Evaluation of Anti-TMV and Antimicrobial Activities

Table 3

Change in chlorophyll content (mg⋅g⁻¹ FW) in the tobacco leaves after treatment with 8d and 8f.

Duration of incubation^b (days)	Control	TMV	TMV + N	TMV + 8d	TMV + 8f
1	75	85	120	98	110
2	85	95	105	128	138
3	115	135	198	145	172
4	110	120	220	185	205
5	135	140	241	225	244

bIncubation period in days, TMV: Tobacco mosaic virus, N: Ningnanmycin.