...内吸性杀菌剂的作用机制都不相同，它本身并无杀菌活性，但它能激发植物产生系统获得性抗性（Systemic Acquired Resistance SAR），诱导植物内部的免疫机制，起到抗病、防病的目的。
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The combination of in vitro with in vivo test could be adopted in the screening of plant SAR (systemic acquired resistance) activators.
在植物系统获得抗性(SAR)激活剂筛选中，可采用离体测定和活体盆栽测定相结合的方法进行。
Systemic acquired resistance (SAR), known as broad-spectrum, inducible plant immunity, is a defense response triggered by pathogen infection.
植物系统获得抗性(SAR)，是植物受到病原菌侵染后所激发的一种防卫反应。
The Arabidopsis NPR1 gene controls the onset of systemic acquired resistance (SAR), a plant immunity that is often activated after a local infection.
转拟南芥npr 1基因可使植物广泛增强疾病抗性，尤其是系统获得性抗性(SAR)，刺激未感染植物引发防御反应。
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