Latent seed infection
The presence of pathogens within the seed tissues that cannot be detected by external inspection without specialized laboratory testing.
Также говорят: internal seed-borne infection, seed-borne pathogen
This parameter is essential for evaluating the sanitary quality of planting material. Unlike external pathogens, latent infections are shielded by the seed coat, requiring specific management strategies.
Professional phytopathological analysis is necessary to quantify the infection level. This testing guides the choice of systemic fungicides that can penetrate the seed tissue to eliminate deep-seated fungi.
A common error is relying solely on visual appearance. Neglecting lab tests often leads to poor field germination, early-stage seedling blight, and significant stand loss during the initial growing season.