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。

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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。

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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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Their frequent mixture within humans--compounded by our misuse and abuse of these antibio-tics in soaps and meat--along with their ability to swap DNA with other species, make it easy for them to spread acquired resistance.

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However, some strains of the bacteria have now acquired some resistance to one or more of the antibiotics commonly used to treat them.

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Community-acquired antibiotic resistance becomes a problem when patients who use antibiotics frequently for mild illnesses require therapy for more serious conditions, such as infections that develop as a result of surgery or cancer-related complications.

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