The DOI matches its Crossref record; 58 of the 58 references it cites were found in a registry or an index.
Cytokinin‐mediated source/sink modifications improve drought tolerance and increase grain yield in rice under water‐stress
Open accessAbstract
Summary: Drought is the major environmental factor limiting crop productivity worldwide. We hypothesized that it is possible to enhance drought tolerance by delaying stress‐induced senescence through the stress‐induced synthesis of cytokinins in crop‐plants. We generated transgenic rice (Oryza sativa) plants expressing an isopentenyltransferase (IPT) gene driven by PSARK, a stress‐ and maturation‐induced promoter. Plants were tested for drought tolerance at two yield‐sensitive developmental stages: pre‐ and post‐anthesis. Under both treatments, the transgenic rice plants exhibited delayed response to stress with significantly higher grain yield (GY) when compared to wild‐type plants. Gene expression analysis revealed a significant shift in expression of hormone‐associated genes in the transgenic plants. During water‐stress (WS), PSARK::IPT plants displayed increased expression of brassinosteroid‐related genes and repression of jasmonate‐related genes. Changes in hormone homeostasis were associated with resource(s) mobilization during stress. The transgenic plants displayed differential expression of genes encoding enzymes associated with hormone synthesis and hormone‐regulated pathways. These changes and associated hormonal crosstalk resulted in the modification of source/sink relationships and a stronger sink capacity of the PSARK::IPT plants during WS. As a result, the transgenic plants had higher GY with improved quality (nutrients and starch content).
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Analysis of Relative Gene Expression Data Using Real-Time Quantitative PCR and the 2−ΔΔCT Method
Livak, K. J., & Schmittgen, T. D. (2001) · Methods · doi:10.1006/meth.2001.1262 · Cited by 180,860
S ALT AND D ROUGHT S TRESS S IGNAL T RANSDUCTION IN P LANTS
Zhu, J.-K. (2002) · Annual Review of Plant Biology · doi:10.1146/annurev.arplant.53.091401.143329 · Cited by 5,835
Plant productivity and environment
Boyer, J. S. (1982) · Science · doi:10.1126/science.218.4571.443 · Cited by 3,959
Understanding plant responses to drought—from genes to the whole plant.
Chaves, M. M., Maroco, J. P., & Pereira, J. S. (2003) · Functional Plant Biology · doi:10.1071/fp02076 · Cited by 3,845
Plant responses to water deficit
Bray, E. A. (1997) · Trends in Plant Science · doi:10.1016/s1360-1385(97)82562-9 · Cited by 1,591
A central integrator of transcription networks in plant stress and energy signalling
Baena-González, E., Rolland, F., Thevelein, J. M., & Sheen, J. (2007) · Nature · doi:10.1038/nature06069 · Cited by 1,520
Root Signals And The Regulation Of Growth And Development Of Plants In Drying Soil
Davies, W. J., & Zhang, J. (1991) · Annual Review of Plant Physiology and Plant Molecular Biology · doi:10.1146/annurev.arplant.42.1.55 · Cited by 1,482
Blum, A. (2009) · Field Crops Research · doi:10.1016/j.fcr.2009.03.009 · Cited by 1,303
Formulae for Determination of Chlorophyllous Pigments Extracted with N,N-Dimethylformamide
Moran, R. (1982) · Plant Physiology · doi:10.1104/pp.69.6.1376 · Cited by 1,230
Spoel, S. H., Koornneef, A., Claessens, S. M. C., Korzelius, J. P., Van Pelt, J. A., Mueller, M. J., Buchala, A. J., Métraux, J.-P., Brown, R., Kazan, K., et al. (2003) · The Plant Cell · doi:10.1105/tpc.009159 · Cited by 1,227
Cited by
Salicylic acid-induced abiotic stress tolerance and underlying mechanisms in plants
Khan, M. I. R., Fatma, M., Per, T. S., Anjum, N. A., & Khan, N. A. (2015) · Frontiers in Plant Science · doi:10.3389/fpls.2015.00462 · Cited by 1,258
Jogawat, A., Yadav, B., Chhaya, Lakra, N., Singh, A. K., & Narayan, O. P. (2021) · Physiologia Plantarum · doi:10.1111/ppl.13328 · Cited by 429
Ahanger, M. A., Ashraf, M., Bajguz, A., & Ahmad, P. (2018) · Journal of Plant Growth Regulation · doi:10.1007/s00344-018-9855-2 · Cited by 142
Metadata
- Authors
- Peleg, Z., Reguera, M., Tumimbang, E., Walia, H., & Blumwald, E.
- Venue
- Plant Biotechnology Journal
- Publisher
- Wiley
- Published
- 2011-02
- Volume
- 9
- Issue
- 7
- Pages
- 747-758
- ISSN
- 1467-7644 (ISSN-L)
- 1467-7652
- OpenAlex
- W2108637588
- Cited by
- 441
- References
- 58
- FWCI
- 27.97
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Cytokinin‐mediated source/sink modifications improve drought tolerance and increase grain yield in rice under water‐stress. https://app.cochat.ai/papers/10.1111/j.1467-7652.2010.00584.x
- The paper
- Peleg, Z., Reguera, M., Tumimbang, E., Walia, H., & Blumwald, E. (2011). Cytokinin‐mediated source/sink modifications improve drought tolerance and increase grain yield in rice under water‐stress. Plant Biotechnology Journal. https://doi.org/10.1111/j.1467-7652.2010.00584.x
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
