Lee M, Currier W W
Department of Agricultural Biochemistry, University of Vermont, Burlington 05405, USA.
Biochem Biophys Res Commun. 1996 May 15;222(2):309-11. doi: 10.1006/bbrc.1996.0740.
Increased salicylic acid has been correlated with systemic acquired resistance in several plants. Inoculation of potato plants with the pathogen Phytophthora Infestans or inducers from the fungus, arachidonic acid and eicosapentaenoic acid also induce systemic acquired resistance in the plant. We now report that treatment of potato tuber slices with acetyl salicylic acid markedly reduces the resistant response of these tissues.
水杨酸水平升高已与多种植物的系统获得性抗性相关。用致病疫霉或来自该真菌的诱导剂花生四烯酸和二十碳五烯酸接种马铃薯植株,也能诱导植株产生系统获得性抗性。我们现在报告,用乙酰水杨酸处理马铃薯块茎切片会显著降低这些组织的抗性反应。