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Variability of length of spike and number of spikelets per spike in wheat (Triticum aestivum L.)

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2019
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Authors
Knežević, Desimir
Mićanović, Danica
Zečević, Veselinka
Branković, Gordana
Kondić, Danijela
Radosavac, Adriana
Matković Stojšin, Mirela
Srdić, Sretenka
Atanasijević, Srđan
Urošević, Dušan
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Abstract
Variability of length of spike and number of spikelets spike-1 have share in forming of grain yield of wheat. The aim of this study was estimation of variability of length of spike and number of spikelets spike-1 in 20 genetically divergent wheat cultivars grown in different environmental conditions. The experiment was set up as a randomised block design in three replications. Obtained results indicated differences in average values of length of spike and number of spikelets spike-1 among tested cultivars in both years of experiment. In average for all cultivars length of spike was higher in the second year than in first year of experiment. Also, average value of number of spikelets spike-1 was higher in second year at the analysed wheat cultivars. The wheat cultivar Dejana expressed the longest spike (12.50cm) in the second experimental year while the wheat cultivar Sumadinka had the shortest spike (8.91cm) in the first year. On the base of results were established variabili...ty of both analysed spike traits in wheat cultivars. Also, this results showed significant differences among wheat cultivars according to length of spike and number of spikelets spike-1, which are determined by genetic and environmental factors.

Keywords:
wheat / variability / spike length / spikelets / cultivars
Source:
Book of Proceedings : X International Scientific Agriculture Symposium "Agrosym 2019", Jahorina, October 03 - 06, 2019, 295-299
Publisher:
  • Istočno Sarajevo : Poljoprivredni fakultet
Funding / projects:
  • Study of the genetic basis of improving yield and quality of small grains in different environmental conditions (RS-31092)

ISBN: 978-99976-787-2-0

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_rivec_597
URI
http://RIVeC.institut-palanka.rs/handle/123456789/597
Collections
  • Radovi istraživača 2 / Researcher's papers 2
Institution/Community
Institut za povrtarstvo
TY  - CONF
AU  - Knežević, Desimir
AU  - Mićanović, Danica
AU  - Zečević, Veselinka
AU  - Branković, Gordana
AU  - Kondić, Danijela
AU  - Radosavac, Adriana
AU  - Matković Stojšin, Mirela
AU  - Srdić, Sretenka
AU  - Atanasijević, Srđan
AU  - Urošević, Dušan
PY  - 2019
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/597
AB  - Variability of length of spike and number of spikelets spike-1 have share in forming of grain
yield of wheat. The aim of this study was estimation of variability of length of spike and
number of spikelets spike-1 in 20 genetically divergent wheat cultivars grown in different
environmental conditions. The experiment was set up as a randomised block design in three
replications. Obtained results indicated differences in average values of length of spike and
number of spikelets spike-1 among tested cultivars in both years of experiment. In average for
all cultivars length of spike was higher in the second year than in first year of experiment.
Also, average value of number of spikelets spike-1 was higher in second year at the analysed
wheat cultivars. The wheat cultivar Dejana expressed the longest spike (12.50cm) in the
second experimental year while the wheat cultivar Sumadinka had the shortest spike (8.91cm)
in the first year. On the base of results were established variability of both analysed spike
traits in wheat cultivars. Also, this results showed significant differences among wheat
cultivars according to length of spike and number of spikelets spike-1, which are determined
by genetic and environmental factors.
PB  - Istočno Sarajevo : Poljoprivredni fakultet
C3  - Book of Proceedings : X International Scientific Agriculture Symposium "Agrosym 2019", Jahorina, October 03 - 06
T1  - Variability of length of spike and number of spikelets per spike in wheat (Triticum aestivum L.)
EP  - 299
SP  - 295
UR  - https://hdl.handle.net/21.15107/rcub_rivec_597
ER  - 
@conference{
author = "Knežević, Desimir and Mićanović, Danica and Zečević, Veselinka and Branković, Gordana and Kondić, Danijela and Radosavac, Adriana and Matković Stojšin, Mirela and Srdić, Sretenka and Atanasijević, Srđan and Urošević, Dušan",
year = "2019",
abstract = "Variability of length of spike and number of spikelets spike-1 have share in forming of grain
yield of wheat. The aim of this study was estimation of variability of length of spike and
number of spikelets spike-1 in 20 genetically divergent wheat cultivars grown in different
environmental conditions. The experiment was set up as a randomised block design in three
replications. Obtained results indicated differences in average values of length of spike and
number of spikelets spike-1 among tested cultivars in both years of experiment. In average for
all cultivars length of spike was higher in the second year than in first year of experiment.
Also, average value of number of spikelets spike-1 was higher in second year at the analysed
wheat cultivars. The wheat cultivar Dejana expressed the longest spike (12.50cm) in the
second experimental year while the wheat cultivar Sumadinka had the shortest spike (8.91cm)
in the first year. On the base of results were established variability of both analysed spike
traits in wheat cultivars. Also, this results showed significant differences among wheat
cultivars according to length of spike and number of spikelets spike-1, which are determined
by genetic and environmental factors.",
publisher = "Istočno Sarajevo : Poljoprivredni fakultet",
journal = "Book of Proceedings : X International Scientific Agriculture Symposium "Agrosym 2019", Jahorina, October 03 - 06",
title = "Variability of length of spike and number of spikelets per spike in wheat (Triticum aestivum L.)",
pages = "299-295",
url = "https://hdl.handle.net/21.15107/rcub_rivec_597"
}
Knežević, D., Mićanović, D., Zečević, V., Branković, G., Kondić, D., Radosavac, A., Matković Stojšin, M., Srdić, S., Atanasijević, S.,& Urošević, D.. (2019). Variability of length of spike and number of spikelets per spike in wheat (Triticum aestivum L.). in Book of Proceedings : X International Scientific Agriculture Symposium "Agrosym 2019", Jahorina, October 03 - 06
Istočno Sarajevo : Poljoprivredni fakultet., 295-299.
https://hdl.handle.net/21.15107/rcub_rivec_597
Knežević D, Mićanović D, Zečević V, Branković G, Kondić D, Radosavac A, Matković Stojšin M, Srdić S, Atanasijević S, Urošević D. Variability of length of spike and number of spikelets per spike in wheat (Triticum aestivum L.). in Book of Proceedings : X International Scientific Agriculture Symposium "Agrosym 2019", Jahorina, October 03 - 06. 2019;:295-299.
https://hdl.handle.net/21.15107/rcub_rivec_597 .
Knežević, Desimir, Mićanović, Danica, Zečević, Veselinka, Branković, Gordana, Kondić, Danijela, Radosavac, Adriana, Matković Stojšin, Mirela, Srdić, Sretenka, Atanasijević, Srđan, Urošević, Dušan, "Variability of length of spike and number of spikelets per spike in wheat (Triticum aestivum L.)" in Book of Proceedings : X International Scientific Agriculture Symposium "Agrosym 2019", Jahorina, October 03 - 06 (2019):295-299,
https://hdl.handle.net/21.15107/rcub_rivec_597 .

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