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Yield and content of starch and protein in the seed of the quinoa genotypes puno and titicaca

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2019
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Authors
Savić, Slađana
Czekus, Borisz G.
Petrović, Ivana
Marjanović, Milena
Jovanović, Zorica
Stikić, Radmila
Contributors
Kovačević, Dušan
Conference object (Published version)
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Abstract
Quinoa (Chenopodium quinoa Willd.) is considered as a very important agricultural crop due to its nutritional value and tolerance to different stress factors. The aim of this study was to investigate the differences in yield, the content of starch and protein in the seed of two introduced genotypes of quinoa (Puno and Titicaca) and the possibility of their cultivation in Serbian agroecological conditions. The experiment was carried out during the 2017 growing season in the rain-fed condition in Subotica, Republic of Serbia. The seeds were sowed in the first part of April. Sowing was done at a depth of 2 centimeters, the distance between the rows was 50 cm and between the plants in the row 5 cm. The crops were harvested in the first half of August when quinoa seeds were mature and the amount of moisture in seed was 12%. The harvest of Puno and Titicaca seeds was made by hand. The content of crude proteins was determined according to the Kjeldahl method, while for starch measur...ement the Ewers polarimetric method was used. Obtained results showed that the yield of plants Titicaca genotype (24.4 g/plant) was higher compared to the yield of plants Puno genotype (21.3 g/plant). Our results did not show significantly different values in protein content between the seeds of Puno (14.1%) and Titicaca (14.0%). Also, the seeds of Titicaca and Puno contained similar starch content (54.1 and 55.6%, respectively). These results indicate that both investigation genotypes can be grown in Serbian agroecological conditions.

Keywords:
quinoa / yield / seed / starch / protein
Source:
Book of Proceedings X International Scientific Agriculture Symposium Agrosym 2019, Jahorina, October 03 - 06, 2019, 2019, 537-541
Publisher:
  • East Sarajevo : Faculty of Agriculture
Funding / projects:
  • Biotechnological approaches for overcoming effects of drought on agricultural production in Serbia (RS-31005)

ISBN: 978-99976-787-2-0

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_rivec_356
URI
http://RIVeC.institut-palanka.rs/handle/123456789/356
Collections
  • Radovi istraživača Instituta za povratarstvo pre dolaska u Institut / Previous papers of the Institute's researchers
Institution/Community
Institut za povrtarstvo
TY  - CONF
AU  - Savić, Slađana
AU  - Czekus, Borisz G.
AU  - Petrović, Ivana
AU  - Marjanović, Milena
AU  - Jovanović, Zorica
AU  - Stikić, Radmila
PY  - 2019
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/356
AB  - Quinoa (Chenopodium quinoa Willd.) is considered as a very important agricultural crop due
to its nutritional value and tolerance to different stress factors. The aim of this study was to
investigate the differences in yield, the content of starch and protein in the seed of two
introduced genotypes of quinoa (Puno and Titicaca) and the possibility of their cultivation in
Serbian agroecological conditions. The experiment was carried out during the 2017 growing
season in the rain-fed condition in Subotica, Republic of Serbia. The seeds were sowed in the
first part of April. Sowing was done at a depth of 2 centimeters, the distance between the rows
was 50 cm and between the plants in the row 5 cm. The crops were harvested in the first half
of August when quinoa seeds were mature and the amount of moisture in seed was 12%. The
harvest of Puno and Titicaca seeds was made by hand. The content of crude proteins was
determined according to the Kjeldahl method, while for starch measurement the Ewers
polarimetric method was used. Obtained results showed that the yield of plants Titicaca
genotype (24.4 g/plant) was higher compared to the yield of plants Puno genotype (21.3
g/plant). Our results did not show significantly different values in protein content between the
seeds of Puno (14.1%) and Titicaca (14.0%). Also, the seeds of Titicaca and Puno contained
similar starch content (54.1 and 55.6%, respectively). These results indicate that both
investigation genotypes can be grown in Serbian agroecological conditions.
PB  - East Sarajevo : Faculty of Agriculture
C3  - Book of Proceedings X International Scientific Agriculture Symposium Agrosym 2019, Jahorina, October 03 - 06, 2019
T1  - Yield and content of starch and protein in the seed of the quinoa genotypes puno and titicaca
EP  - 541
SP  - 537
UR  - https://hdl.handle.net/21.15107/rcub_rivec_356
ER  - 
@conference{
author = "Savić, Slađana and Czekus, Borisz G. and Petrović, Ivana and Marjanović, Milena and Jovanović, Zorica and Stikić, Radmila",
year = "2019",
abstract = "Quinoa (Chenopodium quinoa Willd.) is considered as a very important agricultural crop due
to its nutritional value and tolerance to different stress factors. The aim of this study was to
investigate the differences in yield, the content of starch and protein in the seed of two
introduced genotypes of quinoa (Puno and Titicaca) and the possibility of their cultivation in
Serbian agroecological conditions. The experiment was carried out during the 2017 growing
season in the rain-fed condition in Subotica, Republic of Serbia. The seeds were sowed in the
first part of April. Sowing was done at a depth of 2 centimeters, the distance between the rows
was 50 cm and between the plants in the row 5 cm. The crops were harvested in the first half
of August when quinoa seeds were mature and the amount of moisture in seed was 12%. The
harvest of Puno and Titicaca seeds was made by hand. The content of crude proteins was
determined according to the Kjeldahl method, while for starch measurement the Ewers
polarimetric method was used. Obtained results showed that the yield of plants Titicaca
genotype (24.4 g/plant) was higher compared to the yield of plants Puno genotype (21.3
g/plant). Our results did not show significantly different values in protein content between the
seeds of Puno (14.1%) and Titicaca (14.0%). Also, the seeds of Titicaca and Puno contained
similar starch content (54.1 and 55.6%, respectively). These results indicate that both
investigation genotypes can be grown in Serbian agroecological conditions.",
publisher = "East Sarajevo : Faculty of Agriculture",
journal = "Book of Proceedings X International Scientific Agriculture Symposium Agrosym 2019, Jahorina, October 03 - 06, 2019",
title = "Yield and content of starch and protein in the seed of the quinoa genotypes puno and titicaca",
pages = "541-537",
url = "https://hdl.handle.net/21.15107/rcub_rivec_356"
}
Savić, S., Czekus, B. G., Petrović, I., Marjanović, M., Jovanović, Z.,& Stikić, R.. (2019). Yield and content of starch and protein in the seed of the quinoa genotypes puno and titicaca. in Book of Proceedings X International Scientific Agriculture Symposium Agrosym 2019, Jahorina, October 03 - 06, 2019
East Sarajevo : Faculty of Agriculture., 537-541.
https://hdl.handle.net/21.15107/rcub_rivec_356
Savić S, Czekus BG, Petrović I, Marjanović M, Jovanović Z, Stikić R. Yield and content of starch and protein in the seed of the quinoa genotypes puno and titicaca. in Book of Proceedings X International Scientific Agriculture Symposium Agrosym 2019, Jahorina, October 03 - 06, 2019. 2019;:537-541.
https://hdl.handle.net/21.15107/rcub_rivec_356 .
Savić, Slađana, Czekus, Borisz G., Petrović, Ivana, Marjanović, Milena, Jovanović, Zorica, Stikić, Radmila, "Yield and content of starch and protein in the seed of the quinoa genotypes puno and titicaca" in Book of Proceedings X International Scientific Agriculture Symposium Agrosym 2019, Jahorina, October 03 - 06, 2019 (2019):537-541,
https://hdl.handle.net/21.15107/rcub_rivec_356 .

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