Genetic and phenotypic variability of lenght of spike in bread wheat grown under differenr rate of nitrogen nutrition.
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Genetic and phenotypic variability of lenght of spike in bread wheat grown under differenr rate of nitrogen nutrition. (CROSBI ID 619848)

Prilog sa skupa u zborniku | ostalo | međunarodna recenzija

Knežević, Desimir ; Kondić, Danijela ; Marković, Sretenka ; Marković, Dimitrije ; Kovačević, Vlado Genetic and phenotypic variability of lenght of spike in bread wheat grown under differenr rate of nitrogen nutrition. // Book of Proceedings Fifth International Scientific Agricultural Symposium Agrosym 2014. Sarajevo: University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia, University of Belgrade, Faculty of Agriculture, Serbia, Balkan Environmental Association, B.EN.A, Greece, 2014. str. 187-192

Podaci o odgovornosti

Knežević, Desimir ; Kondić, Danijela ; Marković, Sretenka ; Marković, Dimitrije ; Kovačević, Vlado

engleski

Genetic and phenotypic variability of lenght of spike in bread wheat grown under differenr rate of nitrogen nutrition.

Variability of length of spike was studied in four wheat genotypes: G-3052, G-3625, G-3004 and G-3617, grown over two years under four nitrogen nutrition treatments: 0, 30, 60 and 90kg N ha-1. The experiment was set up as a randomised block design in four replications. Differences in average values of length of spike among tested cultivars were determined in both years and under all variant of nitrogen fertilization. On average, for all genotypes, length of spike increased with increasing nitrogen rate in both years, it mean that phenotypic variability of length of spike was affected by nitrogen nutrition. In average for all cultivars length of spike was higher in the first year than in second year of experiment. The wheat genotypes G-3617 expressed highest length of spike (9.24cm) in average in the first experimental year while the wheat G-3625 had the least lowest (7.74cm) in average second experimental year. Spike length expression also highly depended to genetic factors (38.97%), but on this trait expression the environmental factors had higher influence (56.99%).

wheat ; variability ; spike length ; nitrogen nutrition

pod cjeloviti tekst dodan Zbornik radova u kome se nalazi rad na str. 187-192.

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Podaci o prilogu

187-192.

2014.

objavljeno

Podaci o matičnoj publikaciji

Sarajevo: University of East Sarajevo, Faculty of Agriculture, Republic of Srpska, Bosnia, University of Belgrade, Faculty of Agriculture, Serbia, Balkan Environmental Association, B.EN.A, Greece

978-999-55-751

Podaci o skupu

predavanje

23.10.2014-26.10.2014

Jahorina, Bosna i hercegovina

Povezanost rada

Poljoprivreda (agronomija)