Garlic Genotype Salinity Tolerance with Antioxidant Enzyme and Ionic Ratio Data

Satish Kumar Sanwal's dataset from figshare, last updated in 2026, documents a study evaluating 36 garlic genotypes under control and salinity stress conditions. The data includes morpho-physiological and biochemical traits, identifying six salt-tolerant genotypes with yield loss below 15%. The study used stepwise regression to determine key traits like equatorial diameter and bulb Na+/K+ ratio for screening tolerance.

Use Cases

• Identify salt-tolerant garlic genotypes based on yield reduction data.
• Analyze the relationship between antioxidant enzyme activity (CAT, APX, SOD, POX) and salinity stress mitigation.
• Model bulb yield determinants under stress using traits like equatorial diameter and bulb Na+/K+ ratio.
• Compare oxidative stress markers (H2O2, MDA) and membrane damage between tolerant and susceptible genotypes.

Strengths

• Includes data on 36 distinct garlic genotypes.
• Identifies six specific salt-tolerant genotypes (G-304, Yamuna Safed-8, G-1, Yamuna Safed-3, G-324, Yamuna Purple-10) with quantified yield loss below 15%.
• Measures multiple biochemical traits including antioxidant enzymes and ionic ratios.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small at 22.2 KB, indicating limited scope.

Provenance

Source

figshare

Collection Method

36 garlic genotypes were evaluated under control and salinity stress (ECiw ≈ 7 dS m⁻¹) in a study.

Freshness

Last updated 2026-05-12 10:56:50; freshness should be verified.