硫唑嘌呤对感染番茄斑萎病毒的番茄植株的影响。

Effect of tiazofurin on tomato plants infected with tomato spotted wilt virus.

作者信息

Caner J, Amélia M, Alexandre V, Vicente M

出版信息

Antiviral Res. 1984 Dec;4(6):325-31. doi: 10.1016/0166-3542(84)90003-2.

Abstract

Tiazofurin (2-beta-D-ribofuranosylthiazole-4-carboxamide) was examined for its activity against tomato-spotted wilt virus (TSWV) in tomato plants. Solutions containing 50, 100, 200, 400 and 800 mg/l of the drug were sprayed onto the leaves. The results showed that 100 and 200 mg/l were the most efficient concentrations to suppress TSWV infection, thereby delaying the appearance of systemic symptoms. The drug was more effective in controlling TSWV infection when applied after than before virus inoculation. The results suggest that tiazofurin can be used as an efficient antiviral drug in the treatment of TSWV-infected tomato plants.

摘要

对替唑呋林（2-β-D-呋喃核糖基噻唑-4-甲酰胺）针对番茄植株上的番茄斑萎病毒（TSWV）的活性进行了检测。将含有50、100、200、400和800毫克/升该药物的溶液喷洒到叶片上。结果表明，100和200毫克/升是抑制TSWV感染的最有效浓度，从而延迟了系统症状的出现。该药物在病毒接种后施用时比接种前施用时在控制TSWV感染方面更有效。结果表明，替唑呋林可作为一种有效的抗病毒药物用于治疗感染TSWV的番茄植株。