Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing Environments
The study evaluated the effect of genotype and growing locations on biofortified cassava root genotypes’ chemical properties. Twentyeight genotypes of biofortified yellow and white-fleshed cassava were planted across four geographical areas in Nigeria and harvested for two seasons. This research ana...
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doaj-06148413b27745d4a8ddb326e7b7367c2021-07-14T07:58:16ZengUniversitas BrawijayaAGRIVITA Journal of Agricultural Science0126-05372477-85162021-03-0143240942110.17503/agrivita.v43i2.2804589Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing EnvironmentsEmmanuel Oladeji Alamu0Busie Maziya-Dixon1Oreofeoluwatomi Lawal2Gilbert Alfred DixonInternational Institute of Tropical Agriculture, Southern Africa, Research and Administration Hub (SARAH) Campus PO Box 310142, Chelstone, Lusaka 10101, ZambiaInternational Institute of Tropical Agriculture, PMB 5230, Ibadan, Oyo State, NigeriaDepartment of Food Technology, University of Ibadan, Ibadan, Oyo State, NigeriaThe study evaluated the effect of genotype and growing locations on biofortified cassava root genotypes’ chemical properties. Twentyeight genotypes of biofortified yellow and white-fleshed cassava were planted across four geographical areas in Nigeria and harvested for two seasons. This research analyzed the chemical properties (DM, VC, TC, and CNP) of the samples using standard laboratory procedures. ANOVA, descriptive analysis, PCA, and HCA was carried out on the generated data using SAS software. Genotypes 94/0006 and 01/1273 had the highest and lowest DM values (31.9 and 18.3 g/100 g). Of the bio-fortified genotypes tested, 76% had VC values lower than that averaged by check samples. Genotype 01/1331 had the highest CNP value (33.1 mg/100 g), and 01/1115 had the lowest (5.7 mg/100 g). TC values in genotypes 1368, 01/1371, 01/1412, and 01/1277 were above 7.0 5 µg/g. Genotype and growing environment had a highly significant effect (P≤0.01) on the studied chemical properties. Genotype by location interaction influenced VC weakly (P≤0.05). Values of DM, VC, and CNP were environment-dependent, but TC was genotype-dependent. PCA compressed data to PC1, PC2, and PC3, accounting cumulatively for 89.1%, and cluster analysis (CA) grouped the genotypes into three groups based on similarities in their chemical properties. These findings are applicable in identifying the best-biofortified cassava genotypes in breeding programs that in the future can be applied by farmers.https://agrivita.ub.ac.id/index.php/agrivita/article/view/2804bio-fortified cassavagenotypehydrogen cyanidelocation |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Emmanuel Oladeji Alamu Busie Maziya-Dixon Oreofeoluwatomi Lawal Gilbert Alfred Dixon |
spellingShingle |
Emmanuel Oladeji Alamu Busie Maziya-Dixon Oreofeoluwatomi Lawal Gilbert Alfred Dixon Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing Environments AGRIVITA Journal of Agricultural Science bio-fortified cassava genotype hydrogen cyanide location |
author_facet |
Emmanuel Oladeji Alamu Busie Maziya-Dixon Oreofeoluwatomi Lawal Gilbert Alfred Dixon |
author_sort |
Emmanuel Oladeji Alamu |
title |
Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing Environments |
title_short |
Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing Environments |
title_full |
Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing Environments |
title_fullStr |
Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing Environments |
title_full_unstemmed |
Assessment of Chemical Properties of Yellow-Fleshed Cassava (Manihot esculenta) Roots as Affected by Genotypes and Growing Environments |
title_sort |
assessment of chemical properties of yellow-fleshed cassava (manihot esculenta) roots as affected by genotypes and growing environments |
publisher |
Universitas Brawijaya |
series |
AGRIVITA Journal of Agricultural Science |
issn |
0126-0537 2477-8516 |
publishDate |
2021-03-01 |
description |
The study evaluated the effect of genotype and growing locations on biofortified cassava root genotypes’ chemical properties. Twentyeight genotypes of biofortified yellow and white-fleshed cassava were planted across four geographical areas in Nigeria and harvested for two seasons. This research analyzed the chemical properties (DM, VC, TC, and CNP) of the samples using standard laboratory procedures. ANOVA, descriptive analysis, PCA, and HCA was carried out on the generated data using SAS software. Genotypes 94/0006 and 01/1273 had the highest and lowest DM values (31.9 and 18.3 g/100 g). Of the bio-fortified genotypes tested, 76% had VC values lower than that averaged by check samples. Genotype 01/1331 had the highest CNP value (33.1 mg/100 g), and 01/1115 had the lowest (5.7 mg/100 g). TC values in genotypes 1368, 01/1371, 01/1412, and 01/1277 were above 7.0 5 µg/g. Genotype and growing environment had a highly significant effect (P≤0.01) on the studied chemical properties. Genotype by location interaction influenced VC weakly (P≤0.05). Values of DM, VC, and CNP were environment-dependent, but TC was genotype-dependent. PCA compressed data to PC1, PC2, and PC3, accounting cumulatively for 89.1%, and cluster analysis (CA) grouped the genotypes into three groups based on similarities in their chemical properties. These findings are applicable in identifying the best-biofortified cassava genotypes in breeding programs that in the future can be applied by farmers. |
topic |
bio-fortified cassava genotype hydrogen cyanide location |
url |
https://agrivita.ub.ac.id/index.php/agrivita/article/view/2804 |
work_keys_str_mv |
AT emmanueloladejialamu assessmentofchemicalpropertiesofyellowfleshedcassavamanihotesculentarootsasaffectedbygenotypesandgrowingenvironments AT busiemaziyadixon assessmentofchemicalpropertiesofyellowfleshedcassavamanihotesculentarootsasaffectedbygenotypesandgrowingenvironments AT oreofeoluwatomilawal assessmentofchemicalpropertiesofyellowfleshedcassavamanihotesculentarootsasaffectedbygenotypesandgrowingenvironments AT gilbertalfreddixon assessmentofchemicalpropertiesofyellowfleshedcassavamanihotesculentarootsasaffectedbygenotypesandgrowingenvironments |
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