Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production
Sweet sorghum (Sorghum bicolor (L.) Moench) is an important crop in Chad that plays an economic role in the countryside were stalks are produced mainly for human consumption without any processing. Unfortunately, very little information exists on its genetic diversity and brix content. Studies performed in 2014 and 2015 showed that there were significant variations (p < 0.001) for all assessed quantitative traits. Potential grain yield (0.12–1.67 t ha−1), days to 50% flowering (68.3–126.3 days), and plant height (128.9–298.3 cm) were among traits that exhibited broader variability. Brix content range from 5.5 to 16.7% across accessions, was positively correlated to stalk diameter and plant height, but negatively correlated to moisture content in fresh stalk and potential grain yield. Fresh stalk yield range from 16.8 to 115.7 Mg ha−1, with a mean value of 58.3 Mg ha−1 across accession. Moisture content in fresh stalk range from 33.7 to 74.4% but was negatively correlated to fresh stalk yield. Potential sugar yield range from 0.5 to 5.3 Mg ha−1 across accession with an average of 2.2 Mg ha−1. Theoretical ethanol yield range from 279.5 to 3,101.2 L ha−1 across accession with an average of 1,266.3 L ha−1 which is significantly higher than values reported under similar semiarid conditions. Overall, grain yields were comparatively low. However, two accessions had grain yield of more than 1.5 t ha−1; which is greater than the average 1.0 t ha−1 for local grain sorghum varieties in Chad. These could have multi-purpose uses; grains, sugar and bioenergy production.
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Language: | eng |
Subjects: | F01 - Culture des plantes, F30 - Génétique et amélioration des plantes, P06 - Sources d'énergie renouvelable, Sorghum bicolor, production végétale, valeur économique, diversité génétique (comme ressource), éthanol, technologie sucrière, rendement des cultures, performance de culture, caractère agronomique, http://aims.fao.org/aos/agrovoc/c_7247, http://aims.fao.org/aos/agrovoc/c_5976, http://aims.fao.org/aos/agrovoc/c_35691, http://aims.fao.org/aos/agrovoc/c_33952, http://aims.fao.org/aos/agrovoc/c_10677, http://aims.fao.org/aos/agrovoc/c_28586, http://aims.fao.org/aos/agrovoc/c_10176, http://aims.fao.org/aos/agrovoc/c_35199, http://aims.fao.org/aos/agrovoc/c_210, http://aims.fao.org/aos/agrovoc/c_1487, |
Online Access: | http://agritrop.cirad.fr/596488/ http://agritrop.cirad.fr/596488/1/Naoura_et_al-2020-Scientific_Reports.pdf |
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dig-cirad-fr-5964882024-01-29T03:01:29Z http://agritrop.cirad.fr/596488/ http://agritrop.cirad.fr/596488/ Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production. Naoura Gapili, Emendack Yves, Baloua Nébié, Vom Brocke Kirsten, Mahamat Alhabib Hassan, Sawadogo Nerbewende, Doyam Nodjasse Amos, Djinodji Reoungal, Trouche Gilles, Haydee Laza Echevarria. 2020. Scientific Reports, 10:14947, 11 p.https://doi.org/10.1038/s41598-020-71506-9 <https://doi.org/10.1038/s41598-020-71506-9> Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production Naoura, Gapili Emendack, Yves Baloua, Nébié Vom Brocke, Kirsten Mahamat Alhabib, Hassan Sawadogo, Nerbewende Doyam Nodjasse, Amos Djinodji, Reoungal Trouche, Gilles Haydee Laza, Echevarria eng 2020 Scientific Reports F01 - Culture des plantes F30 - Génétique et amélioration des plantes P06 - Sources d'énergie renouvelable Sorghum bicolor production végétale valeur économique diversité génétique (comme ressource) éthanol technologie sucrière rendement des cultures performance de culture caractère agronomique http://aims.fao.org/aos/agrovoc/c_7247 http://aims.fao.org/aos/agrovoc/c_5976 http://aims.fao.org/aos/agrovoc/c_35691 http://aims.fao.org/aos/agrovoc/c_33952 http://aims.fao.org/aos/agrovoc/c_10677 http://aims.fao.org/aos/agrovoc/c_28586 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_35199 http://aims.fao.org/aos/agrovoc/c_210 Tchad http://aims.fao.org/aos/agrovoc/c_1487 Sweet sorghum (Sorghum bicolor (L.) Moench) is an important crop in Chad that plays an economic role in the countryside were stalks are produced mainly for human consumption without any processing. Unfortunately, very little information exists on its genetic diversity and brix content. Studies performed in 2014 and 2015 showed that there were significant variations (p < 0.001) for all assessed quantitative traits. Potential grain yield (0.12–1.67 t ha−1), days to 50% flowering (68.3–126.3 days), and plant height (128.9–298.3 cm) were among traits that exhibited broader variability. Brix content range from 5.5 to 16.7% across accessions, was positively correlated to stalk diameter and plant height, but negatively correlated to moisture content in fresh stalk and potential grain yield. Fresh stalk yield range from 16.8 to 115.7 Mg ha−1, with a mean value of 58.3 Mg ha−1 across accession. Moisture content in fresh stalk range from 33.7 to 74.4% but was negatively correlated to fresh stalk yield. Potential sugar yield range from 0.5 to 5.3 Mg ha−1 across accession with an average of 2.2 Mg ha−1. Theoretical ethanol yield range from 279.5 to 3,101.2 L ha−1 across accession with an average of 1,266.3 L ha−1 which is significantly higher than values reported under similar semiarid conditions. Overall, grain yields were comparatively low. However, two accessions had grain yield of more than 1.5 t ha−1; which is greater than the average 1.0 t ha−1 for local grain sorghum varieties in Chad. These could have multi-purpose uses; grains, sugar and bioenergy production. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/596488/1/Naoura_et_al-2020-Scientific_Reports.pdf text cc_by info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.1038/s41598-020-71506-9 10.1038/s41598-020-71506-9 info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-020-71506-9 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1038/s41598-020-71506-9 info:eu-repo/semantics/reference/purl/https://rdcu.be/b9DWC |
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F01 - Culture des plantes F30 - Génétique et amélioration des plantes P06 - Sources d'énergie renouvelable Sorghum bicolor production végétale valeur économique diversité génétique (comme ressource) éthanol technologie sucrière rendement des cultures performance de culture caractère agronomique http://aims.fao.org/aos/agrovoc/c_7247 http://aims.fao.org/aos/agrovoc/c_5976 http://aims.fao.org/aos/agrovoc/c_35691 http://aims.fao.org/aos/agrovoc/c_33952 http://aims.fao.org/aos/agrovoc/c_10677 http://aims.fao.org/aos/agrovoc/c_28586 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_35199 http://aims.fao.org/aos/agrovoc/c_210 http://aims.fao.org/aos/agrovoc/c_1487 F01 - Culture des plantes F30 - Génétique et amélioration des plantes P06 - Sources d'énergie renouvelable Sorghum bicolor production végétale valeur économique diversité génétique (comme ressource) éthanol technologie sucrière rendement des cultures performance de culture caractère agronomique http://aims.fao.org/aos/agrovoc/c_7247 http://aims.fao.org/aos/agrovoc/c_5976 http://aims.fao.org/aos/agrovoc/c_35691 http://aims.fao.org/aos/agrovoc/c_33952 http://aims.fao.org/aos/agrovoc/c_10677 http://aims.fao.org/aos/agrovoc/c_28586 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_35199 http://aims.fao.org/aos/agrovoc/c_210 http://aims.fao.org/aos/agrovoc/c_1487 |
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F01 - Culture des plantes F30 - Génétique et amélioration des plantes P06 - Sources d'énergie renouvelable Sorghum bicolor production végétale valeur économique diversité génétique (comme ressource) éthanol technologie sucrière rendement des cultures performance de culture caractère agronomique http://aims.fao.org/aos/agrovoc/c_7247 http://aims.fao.org/aos/agrovoc/c_5976 http://aims.fao.org/aos/agrovoc/c_35691 http://aims.fao.org/aos/agrovoc/c_33952 http://aims.fao.org/aos/agrovoc/c_10677 http://aims.fao.org/aos/agrovoc/c_28586 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_35199 http://aims.fao.org/aos/agrovoc/c_210 http://aims.fao.org/aos/agrovoc/c_1487 F01 - Culture des plantes F30 - Génétique et amélioration des plantes P06 - Sources d'énergie renouvelable Sorghum bicolor production végétale valeur économique diversité génétique (comme ressource) éthanol technologie sucrière rendement des cultures performance de culture caractère agronomique http://aims.fao.org/aos/agrovoc/c_7247 http://aims.fao.org/aos/agrovoc/c_5976 http://aims.fao.org/aos/agrovoc/c_35691 http://aims.fao.org/aos/agrovoc/c_33952 http://aims.fao.org/aos/agrovoc/c_10677 http://aims.fao.org/aos/agrovoc/c_28586 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_35199 http://aims.fao.org/aos/agrovoc/c_210 http://aims.fao.org/aos/agrovoc/c_1487 Naoura, Gapili Emendack, Yves Baloua, Nébié Vom Brocke, Kirsten Mahamat Alhabib, Hassan Sawadogo, Nerbewende Doyam Nodjasse, Amos Djinodji, Reoungal Trouche, Gilles Haydee Laza, Echevarria Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production |
description |
Sweet sorghum (Sorghum bicolor (L.) Moench) is an important crop in Chad that plays an economic role in the countryside were stalks are produced mainly for human consumption without any processing. Unfortunately, very little information exists on its genetic diversity and brix content. Studies performed in 2014 and 2015 showed that there were significant variations (p < 0.001) for all assessed quantitative traits. Potential grain yield (0.12–1.67 t ha−1), days to 50% flowering (68.3–126.3 days), and plant height (128.9–298.3 cm) were among traits that exhibited broader variability. Brix content range from 5.5 to 16.7% across accessions, was positively correlated to stalk diameter and plant height, but negatively correlated to moisture content in fresh stalk and potential grain yield. Fresh stalk yield range from 16.8 to 115.7 Mg ha−1, with a mean value of 58.3 Mg ha−1 across accession. Moisture content in fresh stalk range from 33.7 to 74.4% but was negatively correlated to fresh stalk yield. Potential sugar yield range from 0.5 to 5.3 Mg ha−1 across accession with an average of 2.2 Mg ha−1. Theoretical ethanol yield range from 279.5 to 3,101.2 L ha−1 across accession with an average of 1,266.3 L ha−1 which is significantly higher than values reported under similar semiarid conditions. Overall, grain yields were comparatively low. However, two accessions had grain yield of more than 1.5 t ha−1; which is greater than the average 1.0 t ha−1 for local grain sorghum varieties in Chad. These could have multi-purpose uses; grains, sugar and bioenergy production. |
format |
article |
topic_facet |
F01 - Culture des plantes F30 - Génétique et amélioration des plantes P06 - Sources d'énergie renouvelable Sorghum bicolor production végétale valeur économique diversité génétique (comme ressource) éthanol technologie sucrière rendement des cultures performance de culture caractère agronomique http://aims.fao.org/aos/agrovoc/c_7247 http://aims.fao.org/aos/agrovoc/c_5976 http://aims.fao.org/aos/agrovoc/c_35691 http://aims.fao.org/aos/agrovoc/c_33952 http://aims.fao.org/aos/agrovoc/c_10677 http://aims.fao.org/aos/agrovoc/c_28586 http://aims.fao.org/aos/agrovoc/c_10176 http://aims.fao.org/aos/agrovoc/c_35199 http://aims.fao.org/aos/agrovoc/c_210 http://aims.fao.org/aos/agrovoc/c_1487 |
author |
Naoura, Gapili Emendack, Yves Baloua, Nébié Vom Brocke, Kirsten Mahamat Alhabib, Hassan Sawadogo, Nerbewende Doyam Nodjasse, Amos Djinodji, Reoungal Trouche, Gilles Haydee Laza, Echevarria |
author_facet |
Naoura, Gapili Emendack, Yves Baloua, Nébié Vom Brocke, Kirsten Mahamat Alhabib, Hassan Sawadogo, Nerbewende Doyam Nodjasse, Amos Djinodji, Reoungal Trouche, Gilles Haydee Laza, Echevarria |
author_sort |
Naoura, Gapili |
title |
Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production |
title_short |
Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production |
title_full |
Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production |
title_fullStr |
Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production |
title_full_unstemmed |
Characterization of semi-arid Chadian sweet sorghum accessions as potential sources for sugar and ethanol production |
title_sort |
characterization of semi-arid chadian sweet sorghum accessions as potential sources for sugar and ethanol production |
url |
http://agritrop.cirad.fr/596488/ http://agritrop.cirad.fr/596488/1/Naoura_et_al-2020-Scientific_Reports.pdf |
work_keys_str_mv |
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