Prinos NS hibrida kukuruza različitih grupa zrenja u odnosu na gustinu setve / Maize hybrids from different maturity groups over sowing densities
2013
Marić, V. (Poljoprivredna stručna služba, Sremska Mitrovica (Srbija)) | Glamočlija, Đ. (Poljoprivredni fakultet, Beograd-Zemun (Srbija)) | Popović, V. (Institut za ratarstvo i povrtarstvo, Novi Sad (Srbija)) | Đukanović, L. (Institut za zaštitu bilja, Beograd (Srbija))
In the present study, the grain yield of maize hybrids from different maturity groups at different crop density. Research were carried out 2012 on the site of Sremska Mitrovica. Observed hybrids are characterized by a high genetic potential for yield and belong to different groups (FAO 400, 500 and 600). The difference in yields between maturity groups were statistically significant. The highest average yield was produced by FAO 500. The highest yields were obtained using FAO 600 and NS FAO 500 (6120 kg ha-1, 6030 kg ha-1) at medium density crop of 64 935 plants per hectare. Effect of plant density, unfavorable weather conditions in the year, was such that the average yield of maize increased to medium densities, after which there was a decrease in yield.
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