Modulation of plant immunity and biotic interactions under phosphate deficiency DOI
Kanako Inoue,

Natsuki Tsuchida,

Yusuke Saijo

et al.

Journal of Plant Research, Journal Year: 2024, Volume and Issue: 137(3), P. 343 - 357

Published: May 1, 2024

Language: Английский

The interaction of nutrient uptake with biotic and abiotic stresses in plantsFA DOI Open Access
Lingyan Wang,

Chuanfeng Ju,

Chao Han

et al.

Journal of Integrative Plant Biology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 9, 2025

ABSTRACT Plants depend heavily on efficient nutrient uptake and utilization for optimal growth development. However, plants are constantly subjected to a diverse array of biotic stresses, such as pathogen infections, insect pests, herbivory, well abiotic stress like drought, salinity, extreme temperatures, imbalances. These stresses significantly impact the plant's ability take up use it efficiency. Understanding how maintain efficiency under conditions is crucial improving crop resilience sustainability. This review explores recent advancements in elucidating mechanisms underlying conditions. Our aim offer comprehensive perspective that can guide breeding stress‐tolerant nutrition‐efficient varieties, ultimately contributing advancement sustainable agriculture.

Language: Английский

Citations

4

Rhizobacteria protective hydrogel to promote plant growth and adaption to acidic soil DOI Creative Commons

Qirui Feng,

Yu Luo,

Liang Mu

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: Feb. 16, 2025

Endophytic plant growth promoting rhizobacteria (PGPRs) could replace chemical fertilizers in sustainable agriculture. Unfortunately, they are susceptible to harsh environmental conditions. Here, we proposed a polymeric hydrogel (PMH) consisting of carboxymethyl chitosan, sodium alginate, and calcium chloride for loading protecting endophytic PGPR. This can load PGPRs not only boost its growth-promoting efficiency, but also help them adapt more effectively environments. Using PGPR Ensifer C5 as model bacteria Brasscia napus host, demonstrate that the PMH facilitate colonization apical lateral root primordia regions. Further analysis indicates modulate suberin deposition endodermal cell layers regulate accumulation auxin at tip. Meanwhile, enhances antioxidant capacity disease resistance properties plants by increasing content arachidonic acid metabolism intermediates plant. Importantly, combination increases yields B. approximately 30% field. Furthermore, attenuates loss activity acidic Overall, this microbial encapsulation strategy is promising way protect fragile microorganisms, providing attractive avenues Plant fertilizers, authors report on protective enhance improve adaptability soil.

Language: Английский

Citations

2

ZmPHR1 contributes to drought resistance by modulating phosphate homeostasis in maize DOI Creative Commons

Meng‐Zhi Tian,

Haifeng Wang,

Yan Tian

et al.

Plant Biotechnology Journal, Journal Year: 2024, Volume and Issue: 22(11), P. 3085 - 3098

Published: July 22, 2024

As an essential macronutrient, phosphorus (P) is often a limiting nutrient because of its low availability and mobility in soils. Drought major environmental stress that reduces crop yield. How plants balance combine P-starvation responses (PSRs) drought resistance unclear. In this study, we identified the transcription factor ZmPHR1 as regulator PSRs modulates phosphate (Pi) signaling homeostasis. We found maize zmphr1 mutants had reduced P concentration were sensitive to Pi starvation, whereas ZmPHR1-OE lines displayed elevated yields. addition, 57% PSR genes nearly 70% ZmPHR1-regulated leaves transcriptionally responsive drought. Under moderate early conditions, decreased, up-regulated before drought-responsive genes. The exhibited drought-resistant phenotypes stomatal apertures, opposite was true mutants. ZmPT7-OE zmspx3 mutants, which concentration, also resistance, but zmpt7 Our results suggest plays central role integrating signals homeostasis improves ability combat

Language: Английский

Citations

9

Structural mechanism underlying PHO1;H1-mediated phosphate transport in Arabidopsis DOI
Sunzhenhe Fang, Yang Yang, Xue Zhang

et al.

Nature Plants, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Language: Английский

Citations

1

Tolerance of Oryza sativa to low phosphate is associated with adaptive changes in root architecture and metabolic exudates DOI
Akanksha Srivastava, Amber Gupta, Sujit Kumar Bishi

et al.

Plant Science, Journal Year: 2025, Volume and Issue: 353, P. 112415 - 112415

Published: Feb. 3, 2025

Language: Английский

Citations

1

Root-zone Oxygen Supply Mitigates Waterlogging Stress in Tomato by Enhancing Root Growth, Photosynthetic Performance, and Antioxidant Capacity DOI

Geng Li,

Hongyu Cheng,

C. F. Qiao

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: 222, P. 109744 - 109744

Published: March 9, 2025

Language: Английский

Citations

1

Silencing Osa-miR827 via CRISPR/Cas9 protects rice against the blast fungus Magnaporthe oryzae DOI Creative Commons
Mireia Bundó,

Beatriz Val‐Torregrosa,

Héctor Martín‐Cardoso

et al.

Plant Molecular Biology, Journal Year: 2024, Volume and Issue: 114(5)

Published: Sept. 24, 2024

Abstract MicroRNAs (miRNAs) are short, non-coding RNAs that regulate gene expression at the post-transcriptional level. In plants, miRNAs participate in diverse developmental processes and adaptive responses to biotic abiotic stress. MiR827 has long been recognized be involved plant phosphate starvation. rice, miR827 regulates of OsSPX-MFS1 OsSPX-MFS2, these genes encoding vacuolar transporters. this study, we demonstrated plays a role resistance infection by fungus Magnaporthe oryzae rice. We show MIR827 overexpression enhances susceptibility M. which is associated weaker induction defense during pathogen infection. Conversely, CRISPR/Cas9-induced mutations completely abolish production confer This accompanied reduction leaf Pi content compared wild-type whereas levels increase leaves blast-susceptible overexpressor plants. accumulation decreases biotrophic phase process. Taken together, our data indicates silencing confers rice while further supporting interconnections between signaling immune Unravelling provides knowledge improve blast CRISPR/Cas9-editing MIR827.

Language: Английский

Citations

4

Identification and characterization of phosphorus deficiency tolerant rice genotypes in North-eastern India DOI Creative Commons

S. Vimla Devi,

Th. Seileshkumar Singh,

E. Lamalakshmi Devi

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 6, 2025

Abstract An essential element for healthy plant growth and development is phosphorus (P). Globally, lack of (P) a major factor affecting rice productivity. P insufficiency issues generally occur in iron-toxicity soils, soils with aluminium or manganese content, acidic which accounts over 80% the area land North Eastern India. Also, 60–80% plants deposited stored form phytate also chelates availability Zn Fe making them unavailable to human monogastric animals subsequently environmental pollution eutrophication. To address challenges food nutrition security, it crucial identify high absorption ability from soil simultaneously reduced grains using available untapped genetic resources. In present investigation, 96 germplasm were screened phosphorous tolerance Pup1 gene-based markers. Based on two markers (K46 K20), only 15 genotypes (15.63%) positive PUP1 gene. Hydroponic treatment low revealed Mata Maha Chakhao Lamhing as most tolerant deficiency. The correlation analysis found that was significantly positively correlated (0.551) Zinc content (0.480). range 0.27–3.78mg/g an average 1.81mg/g. Intriguingly, gene associated grain by enhancing undesirable trait. However, Insatang Makokching genotype showed least (0.27mg/g) though presence A single nucleotide substitution (G/C) eight-exon position SPDT altering amino acid glycine (G) arginine (R) could be reason lowering via function protein node I panicles. Therefore, convergent selection PSTOL1 genes would enhance while ensuring agricultural sustainability concerning fertilizers.

Language: Английский

Citations

0

Transcription factors PHR1 and PHR1-like 1 regulate ABA-mediated inhibition of seed germination and stomatal opening in Arabidopsis DOI
Huiying Chen, Jiahui Du, Yifan Wang

et al.

Plant Science, Journal Year: 2025, Volume and Issue: 352, P. 112389 - 112389

Published: Jan. 16, 2025

Language: Английский

Citations

0

Dissecting the Genetic Basis of Preharvest Sprouting in Rice Using a Genome-Wide Association Study DOI
Xin Yi, Wei Hua, Zi-qiang Zhang

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 24, 2025

Preharvest sprouting (PHS) is an unfavorable trait in cereal crops that significantly reduces grain yield and quality. However, the regulatory mechanisms underlying this complex are still largely unknown. Here, 276 rice accessions from 3000 Rice Genomes Project were used to perform a genome-wide association study. In total, seven PHS-associated quantitative loci (QTLs) identified, including two novel QTLs five previously reported QTLs. Among them, four identified 2020 2021, carrying at least favorable alleles exhibited improved PHS resistance. Within these stable QTLs, candidate genes based on haplotype gene expression analyses, qPhs-1.1, one qPhs-3, qPhs-6, qPhs-7. Notably, QTL qPhs-6 was found contain Pi starvation-induced transcription factor 1 (OsPTF1). We discovered OsPTF1 plays role negatively regulating elite haplotypes of associated with low PHS. Our results provide future insight into genetic basis will prove useful studies rice.

Language: Английский

Citations

0