Plant height and grain yield of soybean depending on the year, irrigation and variety

Sa？etak Three-year field trials determined the influence of the year, irrigation treatment and varieties on plant height and grain yield of soybeans in the eastern Croatia conditions. All three investigated factors, as well as their interactions, with the exception of irrigation interactions and varieties that were significant at P=0.05, show a statistically significant influence (P=0.01) on the height of soybean plants. Soybean grain yields, as well as all their interactions, affect the significance level P=0.01. The obtained values of soybean grain yields during the study (mostly greater than 3000 kg ha-1) indicate the importance of selecting appropriate varieties and irrigation treatment in adapting soybean production to adverse weather effects of the year