Sporedni efekti fungicida za tretiranje semena pšenice zavisno od obrade podataka

Abstract

The aim of this investigation was to study the reliability of the results dependent on the mode of the statistical processing. The results of the influence of fungicide treatment on wheat seed (Triticum durum Desf.) seed. Novosadska rana 5 wore subjected to statistical analysis. The 15 products were applied for seed treatment. The trial was set with two samples (I and II) from the same seed bulk. The results were statistically processed as 2x4 or 1x8 repetitions (n=4 or 8). The differences were tested at 95 % and 97.5 % confidence intervals. Dividend star 036 FS and Mankogal S significantly increased the germination compared to the control regardless to the mode of processing. Significant elongation of the stem for both reliability intervals was achieved by application of Vitavax 200 FF. Significant shortening of the stem in relation to control was achieved by application of Dividend star 036 FS, Maxim star 025 FS, Vincit F and Baytan universal 19.5 WS. There was no significant difference in elongation of seedling roots of treated seed observed for both confidence intervals between treated and control seed. Baytan universal 19.5 WS caused significant shortening of the root in comparison to the control.

Cilj ovih ispitivanja su sporedni efekti fungicida za tretiranje semena pšenice i pouzdanost rezultata zavisno od načina statističke obrade ostvarenih rezultata. U laboratorijskim uslovima ispitivan je uticaj fungicida za tretiranje semena pšenice na sortu Novosadska rana 5. Rezultati bili su podvrgnuti statističkoj obradi. Ispitan je efekat 15 preparata. Ogled je postavljen na dva uzorka iste partije u četiri ponavljanja. Podaci su statistički obrađeni kao 2x4 ili 1x8 ponavljanja. Razlike su bile testirane za intervale pouzdanosti 95% i 97,5%. Preparati Dividend star 036 FS i Mnnkogal S su značajno povećali klijavost u odnosu na kontrolu. Značajno izduženje stabla za oba intervala pouzdanosti prouzrokovao je Vitavax 200 FF. Signifikantno skraćenje stabla u odnosu na kontrolu je postignuto primenom Dividend star 036 FS, Maxim star 025 FS, Vincit F i Baytan universal 19.5 WS. Nisu nađene značajne razlike u izduženju korena za oba intervala poverenja. Baytan universal 19.5 WS je prourokovao značajno skraćenje korena pšenice kod ove sorte u poređenju sa kontrolom.