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Variation of spike index of cereal and index of pea pods in monocrops and intercrops system of cultivation

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2019
1863.pdf (351.8Kb)
Authors
Grčak, Milosav
Grčak, Dragan
Jevtić, Radivoje
Lalošević, Mirjana
Kondić, Danijela
Živić, Jelica
Knežević, Desimir
Article (Published version)
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Abstract
Parameters of plant productive organs (spike, pod etc.) are influenced by genotype of plant species and scientific technology farming measures as well environmental conditions. The aim of this study was to establish variability of spike harvest index for wheat, triticale, rye, oat and pea pods index, influenced by monocrops and intercrops system of cultivation. Four cereal species: wheat, triticale, rye and oat and one legume (pea) were included in investigation that carried out on field experimental conditions during one vegetation season. Each species were sown in monocrops and in intercrops wheat + pea, triticale + pea, rye + pea and oat + pea. Harvest index of spike variate between 65.2% (triticale intercrops) and 86.5% (oat solo). The values of spike weight and seed weight was different among the cereal species and higher in intercrops than in monocrop system of cultivation. However, only for rye in mixture with pea, harvest index 78.8%) was higher than in monocrops of rye (77.0%).... Harvest index of pod variate in ratio 50.3% (pea solo) and 69.5% (in intercrops pea + rye). The values of pod weight and seed weight pod(-1) was different and higher in intercrops than in monocrops system of cultivation. Harvest pod index of peas was significantly higher in mixture with each small grains species genotypes than in pea's monocrops. On the base of result we can conclude that intercropping cereals + peas, have positive effect on spike and pod characteristics which values were higher in intercrops than in monocrops.

Keywords:
cereals / harvest index / intercropping / pea / pod / spike
Source:
Genetika-Belgrade, 2019, 51, 3, 1185-1196
Publisher:
  • Društvo genetičara Srbije, Beograd
Funding / projects:
  • Evaluation of quality and optimisation of processing of wheat affected by climatic changes (RS-31007)
  • Study of the genetic basis of improving yield and quality of small grains in different environmental conditions (RS-31092)

DOI: 10.2298/GENSR1903185G

ISSN: 0534-0012

WoS: 000509981300030

Scopus: 2-s2.0-85081377449
[ Google Scholar ]
URI
http://fiver.ifvcns.rs/handle/123456789/1866
Collections
  • Radovi istraživača / Researchers' papers
Institution/Community
FiVeR
TY  - JOUR
AU  - Grčak, Milosav
AU  - Grčak, Dragan
AU  - Jevtić, Radivoje
AU  - Lalošević, Mirjana
AU  - Kondić, Danijela
AU  - Živić, Jelica
AU  - Knežević, Desimir
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1866
AB  - Parameters of plant productive organs (spike, pod etc.) are influenced by genotype of plant species and scientific technology farming measures as well environmental conditions. The aim of this study was to establish variability of spike harvest index for wheat, triticale, rye, oat and pea pods index, influenced by monocrops and intercrops system of cultivation. Four cereal species: wheat, triticale, rye and oat and one legume (pea) were included in investigation that carried out on field experimental conditions during one vegetation season. Each species were sown in monocrops and in intercrops wheat + pea, triticale + pea, rye + pea and oat + pea. Harvest index of spike variate between 65.2% (triticale intercrops) and 86.5% (oat solo). The values of spike weight and seed weight was different among the cereal species and higher in intercrops than in monocrop system of cultivation. However, only for rye in mixture with pea, harvest index 78.8%) was higher than in monocrops of rye (77.0%). Harvest index of pod variate in ratio 50.3% (pea solo) and 69.5% (in intercrops pea + rye). The values of pod weight and seed weight pod(-1) was different and higher in intercrops than in monocrops system of cultivation. Harvest pod index of peas was significantly higher in mixture with each small grains species genotypes than in pea's monocrops. On the base of result we can conclude that intercropping cereals + peas, have positive effect on spike and pod characteristics which values were higher in intercrops than in monocrops.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika-Belgrade
T1  - Variation of spike index of cereal and index of pea pods in monocrops and intercrops system of cultivation
EP  - 1196
IS  - 3
SP  - 1185
VL  - 51
DO  - 10.2298/GENSR1903185G
UR  - conv_2757
ER  - 
@article{
author = "Grčak, Milosav and Grčak, Dragan and Jevtić, Radivoje and Lalošević, Mirjana and Kondić, Danijela and Živić, Jelica and Knežević, Desimir",
year = "2019",
abstract = "Parameters of plant productive organs (spike, pod etc.) are influenced by genotype of plant species and scientific technology farming measures as well environmental conditions. The aim of this study was to establish variability of spike harvest index for wheat, triticale, rye, oat and pea pods index, influenced by monocrops and intercrops system of cultivation. Four cereal species: wheat, triticale, rye and oat and one legume (pea) were included in investigation that carried out on field experimental conditions during one vegetation season. Each species were sown in monocrops and in intercrops wheat + pea, triticale + pea, rye + pea and oat + pea. Harvest index of spike variate between 65.2% (triticale intercrops) and 86.5% (oat solo). The values of spike weight and seed weight was different among the cereal species and higher in intercrops than in monocrop system of cultivation. However, only for rye in mixture with pea, harvest index 78.8%) was higher than in monocrops of rye (77.0%). Harvest index of pod variate in ratio 50.3% (pea solo) and 69.5% (in intercrops pea + rye). The values of pod weight and seed weight pod(-1) was different and higher in intercrops than in monocrops system of cultivation. Harvest pod index of peas was significantly higher in mixture with each small grains species genotypes than in pea's monocrops. On the base of result we can conclude that intercropping cereals + peas, have positive effect on spike and pod characteristics which values were higher in intercrops than in monocrops.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika-Belgrade",
title = "Variation of spike index of cereal and index of pea pods in monocrops and intercrops system of cultivation",
pages = "1196-1185",
number = "3",
volume = "51",
doi = "10.2298/GENSR1903185G",
url = "conv_2757"
}
Grčak, M., Grčak, D., Jevtić, R., Lalošević, M., Kondić, D., Živić, J.,& Knežević, D.. (2019). Variation of spike index of cereal and index of pea pods in monocrops and intercrops system of cultivation. in Genetika-Belgrade
Društvo genetičara Srbije, Beograd., 51(3), 1185-1196.
https://doi.org/10.2298/GENSR1903185G
conv_2757
Grčak M, Grčak D, Jevtić R, Lalošević M, Kondić D, Živić J, Knežević D. Variation of spike index of cereal and index of pea pods in monocrops and intercrops system of cultivation. in Genetika-Belgrade. 2019;51(3):1185-1196.
doi:10.2298/GENSR1903185G
conv_2757 .
Grčak, Milosav, Grčak, Dragan, Jevtić, Radivoje, Lalošević, Mirjana, Kondić, Danijela, Živić, Jelica, Knežević, Desimir, "Variation of spike index of cereal and index of pea pods in monocrops and intercrops system of cultivation" in Genetika-Belgrade, 51, no. 3 (2019):1185-1196,
https://doi.org/10.2298/GENSR1903185G .,
conv_2757 .

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