ArticleInternational journal of molecular sciences2025
Exogenous SNP Alleviates Drought Stress in Wheat During the Grain-Filling Stage by Modulating
Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Integrative analysis of yield and physiological responses of wheat genotypes under drought and heat stress across diverse environments.BMC plant biology · 2026Article
- Drought tolerance mechanisms across C3 and C3-C4 intermediate photosynthetic types revealed by physiological and gene expression profiling.Scientific reports · 2026Article
- Salicylic acid enhances photosynthesis in Borago officinalis plants exposed to water deficit by nitric oxide-mediated boosting carbonic anhydrase and antioxidant system.BMC plant biology · 2025Article
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9 authors.
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Abstract
Drought stress severely damages wheat growth and photosynthesis, and plants at the grain-filling stage are the most sensitive to drought throughout the entire period of development. Exogenous spraying of sodium nitroprusside (SNP) can alleviate the damage to wheat caused by drought stress, but the mechanism regulating the proline pathway remains unknown. Two wheat cultivars, drought-sensitive Zhoumai 18 and drought-tolerant Zhengmai 1860, were used as materials when the plants were cultivated to the grain-filling stage. The results show that under drought stress, SNP pretreatment effectively improved the physiological basis of photosynthesis and water use efficiency of the two cultivars, increased their tolerance to photosystem II (PSII) damage, and maintained a normal photosynthetic rate and yield. Drought stress induced an increase in pyrroline-5-carboxylate synthase (
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