ArticleRice (New York, N.Y.)2026
Unraveling the Relationship Between Respiratory Metabolism and Post-priming Deterioration in Rice.
Article in Rice (New York, N.Y.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
Seed priming has emerged as an effective and low-cost option to enhance rice seed vigor. However, the fast post-priming deterioration limits its adoption in rice production. The deterioration rate of primed rice seeds was varied across different priming methods, but whether this variation was associated with changes in seed respiratory metabolism remains unknown. In the present study, seeds of rice (Oryza sativa L.) cv. Chuangliangyou627 were subjected to hydro-priming (HP) and osmo-priming with 5% (OP5), 15% (OP15) and 25% (OP25) polyethylene glycol, non-primed seeds were used as control (NP). Subsequent artificial accelerated aging was conducted for 0 h, 48 h and 96 h. Seed deterioration rate, oxygen consumption rate (OCR), respiratory control ratio (RCR), enzyme activities involved in glycolysis and TCA cycle were measured. Results showed that HP accelerated seed deterioration as compared with NP, while OP significantly reduced post-priming deterioration compared to HP, and this protective effect became more pronounced as the OP concentration increased. Similarly, respiratory metabolism was greatly reduced in HP seeds during aging with respect to OCR, RCR and enzymatic activity, whilst OP partially mitigated those negative effects. Furthermore, partial least squares path modeling (PLS-PM) indicated that glycolysis exerted a negative effect on post-priming deterioration, whereas aerobic respiration showed a positive effect. These findings were validated using respiratory inhibitors. Suppressing the TCA cycle during priming significantly retarded deterioration by lowering reactive oxygen species (ROS) accumulation and lipid peroxidation, whereas inhibiting glycolysis accelerated aging. The present study denotes the important role of respiratory metabolism in regulating primed rice seeds deterioration. However, further research is required to elucidate changes in mitochondrial ultrastructure and specific ETC function, as well as to precisely characterize the spatiotemporal patterns of mitochondrial ROS generation during the aging of primed rice seeds.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.