Plant Protect. Sci., 2002, 38(11):590-592 | DOI: 10.17221/10563-PPS

Occurrence and intensity of more important fungal diseases on soybean (Glycine max (L.) Merrill) cultivars

T. Duvnjak, M. Vrataric, A. Sudaric, J. Cosic
1 Agricultural Institute Osijek, 31 000 Osijek, Croatia
2 University J. J. Strossmayer, Faculty of Agriculture, 31 000 Osijek, Croatia E-mail: tomisoy@poljinos.hr

The main objective of this study was to determinate the occurrence and intensity of attack by the more important fungal diseases on soybean in Eastern Croatia. Four-year investigation (1998-2001) was undertaken on 10 domestic soybean cultivars with different level of disease resistance. The investigation was set in two planting date (optimal and delayed) on experimental fields of the Agricultural Institute Osijek. Following more important diseases were established: Downy mildew, Pod and stem blight and Stem canker. Significant differences in disease incidence were caused by genetic diversity of tested materials as well as different climatic conditions among growing seasons. According to planting date, significantly higher incidence of Downy mildew and Pod and stem blight was in optimal planting date.

Keywords: soybean; fungal diseases; occurrence; intensity; cultivar; planting date

Published: December 31, 2002  Show citation

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Duvnjak T, Vrataric M, Sudaric A, Cosic J. Occurrence and intensity of more important fungal diseases on soybean (Glycine max (L.) Merrill) cultivars. Plant Protect. Sci. 2002;38(SI 2 - 6th Conf EFPP):590-592. doi: 10.17221/10563-PPS.
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