Table 1_Isolation and identification of dark septate endophytes from sorghum roots and the

94 fungal isolates from 29 sorghum varieties, with 30 morphotypes identified, focusing on the Alternaria genus. The dataset, authored by Yali Zhang and last updated in May 2026, details the isolation and characterization of dark septate endophytes, particularly strain HN16G1, and its effects on sorghum seedling growth under drought and low-nutrient conditions.

Use Cases

• Identify fungal strains with high root colonization efficiency based on reported colonization rates and intensities.
• Study the physiological traits of endophytic fungi, such as halotolerance and indole-3-acetic acid production.
• Evaluate the symbiotic compatibility of fungal isolates with different sorghum cultivars mentioned in the description.
• Model the correlation between fungal colonization parameters and plant growth metrics like height and biomass.

Strengths

• Includes quantitative results for 94 isolates and 30 morphotypes, providing a basis for diversity analysis.
• Reports specific physiological measurements for the key strain, including IAA production of 181.56 μg/mL and colonization rates above 50%.
• Documents experimental outcomes for seedling growth under defined stress conditions (40% field capacity, low nutrients).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is small (235.3 KB), indicating limited scope, likely containing summary results rather than raw experimental data.

Provenance

Source

Yali Zhang via figshare

Collection Method

Isolation from sorghum rhizosphere soil and roots via plate culture, followed by pot experiments for symbiotic evaluation.

Freshness

Last updated 2026-05-22 06:10:11; freshness should be verified.