Corynespora cassiicola Fungal Growth and Sporulation Under Light and Stress

Flávia Elis de Mello's study evaluates the radial mycelial growth and sporulation of 21 Corynespora cassiicola isolates, a fungus causing soybean target spot. The isolates from Brazil's main soybean regions were subjected to three light regimes and two mechanical stress conditions. Spore production was quantified with a hemacytometer, and radial growth was measured from colony diameters.

Use Cases

• Modeling fungal growth rates based on light exposure conditions described in the study
• Predicting spore production potential under different mechanical stress regimes
• Comparing isolate-specific behaviors in sporulation and mycelial growth
• Investigating the correlation, or lack thereof, between mycelial growth and spore production

Strengths

• Includes data from 21 distinct fungal isolates
• Experimental design covers three light regimes and two stress conditions
• Quantitative measurements for both sporulation and radial growth are described

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data may reflect geographic bias inherent to the Brazilian soybean source regions

Provenance

Source

Flávia Elis de Mello

Collection Method

Laboratory experiments on isolates collected from soybean leaves; spore quantification via hemacytometer, growth measurement via colony diameters.

Geography

Main soybean growing regions in Brazil