ribaoo Research Daily

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Co-application of selenium and hydrogen sulfide confers PEG-induced drought stress tolerance in tomato plants by safeguarding photosynthetic apparatus and modulating proline metabolism and antioxidant systems.

Observation and source date: 2026-07-30 (Asia/Shanghai). Bioprinting screening covered bioprinting, 3D bioprinting, biofabrication, bioink, bioprinted tissue, in situ bioprinting and explicitly linked additive manufacturing; inert implants, dental models, surgical guides and teaching models were excluded.

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A tomato PEG-osmotic-stress experiment tests combined soil selenium and foliar hydrogen sulfide; the authors report improved photosynthesis, stomatal conductance and several spectral indices.

Evidence boundary: 植物胁迫实验不提供人体营养、补充剂安全性或膳食疗效证据。

Source: PMID:42531627