Exogenous ascorbic acid enhances drought tolerance in Hypericum perforatum L. by modulating antioxidant defense and osmotic adjustment.

Sci Rep · 2026 · PMC12917152 · PMID 41620526

Europe PMC DOI

hedged sentences

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

Although AsA treatment (200 mg L−1) showed limited protection under severe stress, the highest concentration (400 mg L−1) demonstrated a clear trend toward maintaining tissue hydration.

also in 19,460 other papers

a positive trendno p-value reported

Under moderate deficit irrigation (75% FI), increasing AsA concentrations showed a positive trend in RFW enhancement.

also in 11,005 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.