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Application of digital image analysis to estimation of grain fusariosis of wheat

Wiwart M., Perkowski J., Borusiewicz A., Packa D.

Image Processing & Communications

2002

Vol. 8, no 1

13-20

The response of five polish spring wheat cultivars to the infection of heads with Fusarium culmorum ivas investigated with the application of colour image analysis of grain. The results seem to suggest that there is a strong relationship between declining values of the three yield components: number and weight of kernels per spike and one thousand kernels weight (TKW), and the values of colour components H, S and I (hue, saturation, intensity); the presence of the relationship is confirmed by relatively high values of simple correlation coefficients. The technique applied in the experiment makes it possible to diagnose a case of Fusarium infestation at a very high probability, the results that creates the basis for further research towards the elaboration of a completely automatic system of colour image analysis of grain.