Comparison of Hydroponic and Substrate-Based Methods for Screening Pea Genotypes for Resistance to Fusarium oxysporum.

Hydroponic screening of six pea genotypes against Fusarium oxysporum (isolate FPUE02) in semi-controlled conditions more sensitively discriminated susceptible genotypes and enabled root disease progression monitoring.

• Why it matters: Vascular wilt from F. oxysporum limits pea production, and breeding depends on efficient, reliable methods to evaluate genotype responses under controlled conditions.
• What they did: The study compared a modified Hoagland and Arnon hydroponic nutrient solution versus peat-based plastic bags (1 kg), using a randomized complete block design with three replicates and measuring growth, incidence, and severity.
• The result: The hydroponic approach showed greater sensitivity for separating susceptible genotypes and improved tracking of disease progression in roots, supporting its use for phytopathological evaluation of pea germplasm.

AI summary of the abstract · may contain errors · not medical advice · read the paper.