The Effect of Date Palm Genotypes on Rhizobacterial Community Structures under Saline Environments
Abstract
:Simple Summary
Abstract
1. Introduction
2. Materials and Methods
2.1. Soil Collections, Seed Sterilization, and Plant Growth Conditions
2.2. Soil Physiochemical Analysis
2.3. Gas Exchange Measurements
2.4. Root Analysis
2.5. DNA Extraction and Illumina MiSeq Sequencing of 16S rDNA
2.6. Data Analysis
3. Results
3.1. Soil Physiochemical Properties Affected by Salinity
3.2. Salinity Causes a Significant Reduction in Plant Growth
3.3. Metagenomic Analysis Revealed Differential Bacterial Community Structures in Different Cultivars
3.4. Metagenomic Analysis Revealed Differential Bacterial Abundance in the Cultivars
3.5. Salinity Affects the Structure of the Bacterial Community
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Soil Physiochemical Properties | Average Content | p-Value | Average Content | p-Value | ||
---|---|---|---|---|---|---|
UC | UT | ZC | ZT | |||
EC (dS/m) | 4.37 | 62.77 | 0 | 4.35 | 59.9 | 0 |
pH | 8.01 | 7.54 | 0 | 7.93 | 7.41 | 0 |
P (ppm) | 156.47 | 100.67 | 0.07 | 127.37 | 118.1 | 0.25 |
K (ppm) | 136.67 | 133.33 | 0.26 | 116.67 | 123.33 | 0.27 |
Na (ppm) | 886.67 | 3620 | 0 | 620 | 3670 | 0 |
Coarse sand (%) | 12.67 | 13.25 | 0.19 | 9.08 | 9.98 | 0.31 |
Fine sand (%) | 54.37 | 51.78 | 0.13 | 57.95 | 54.39 | 0.16 |
Silt (%) | 29.33 | 26 | 0.13 | 27.33 | 24.67 | 0.22 |
Clay (%) | 3.63 | 8.97 | 0.02 | 5.63 | 10.97 | 0.03 |
CaCO3 (%) | 20.93 | 19.9 | 0.04 | 18.73 | 16.97 | 0.04 |
Cl (ppm) | 498.96 | 19.721.26 | 0 | 496.86 | 20.887.83 | 0 |
SO4 (ppm) | 438.71 | 337.48 | 0.031 | 457.66 | 391.30 | 0.14 |
Mg (ppm) | 338.73 | 1791.12 | 0 | 331.77 | 1510.70 | 0 |
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Al-Busaidi, A.; Glick, B.R.; Yaish, M.W. The Effect of Date Palm Genotypes on Rhizobacterial Community Structures under Saline Environments. Biology 2022, 11, 1666. https://doi.org/10.3390/biology11111666
Al-Busaidi A, Glick BR, Yaish MW. The Effect of Date Palm Genotypes on Rhizobacterial Community Structures under Saline Environments. Biology. 2022; 11(11):1666. https://doi.org/10.3390/biology11111666
Chicago/Turabian StyleAl-Busaidi, Aya, Bernard R. Glick, and Mahmoud W. Yaish. 2022. "The Effect of Date Palm Genotypes on Rhizobacterial Community Structures under Saline Environments" Biology 11, no. 11: 1666. https://doi.org/10.3390/biology11111666