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概述了利用低浓度玉米小斑病菌T小种毒素培养滤液处理玉米叶片以提高玉米叶片过氧化物酶的活性;而过氧化物酶的活性变化与植物抗病性呈正相关,从而说明低浓度T毒素培养滤液本身能够作为激发子来诱导玉米的系统获得性抗性。
In this paper, the effects of low concentration of T seed toxin culture filtrate on maize leaves were reviewed to improve the activity of peroxidase in maize leaves. The changes of peroxidase activity were positively correlated with plant disease resistance, indicating that low concentration of T The toxin culture filtrate itself can serve as an elicitor to induce systemic acquired resistance in maize.