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NIRS Calibration Database on raw intact Sweetpotato for Sensory Descriptors, Texture, DM, OCT & Water absorption at CIP Uganda
No full textThe spectra were collected from 3 intact roots.To scan intact roots, each root was cut cross-sectionally across the mid-section, and immediately scanned with the cut surface facing the lens, producing three spectra per genotype. Sensory data was collected by 12 trained panellists, who consumed small cubes of each cooked sweetpotato genotype and rated the overall liking of the samples on a 10-point hedonic scale ranging from 1 (dislike extremely) to 10 (like extremely), for each sensory trait per genotypes
NIRS Calibration Database on cooked freeze dried ground sweetpotato for Sensory Descriptors, Texture & DM at CIP Uganda
No full textThe spectra were collected from 3 cooked, freeze dried and milled roots per genotype.To prepare the freeze dried milled samples, 3 raw roots were cut cross-sectionally across the mid-section, and immediately cooked until ready. After cooking, each root was mashed on a plate and scanned in a cuvette. After scanning, the samples were frozen at -20 0C, freeze dried and milled. The milled sample was then scanned in a cuvette producing three spectra per genotype. Sensory data was collected by 12 trained panellists, who consumed small cubes of each cooked sweetpotato genotype and rated the overall liking of the samples on a 10-point hedonic scale ranging from 1 (dislike extremely) to 10 (like extremely), for each sensory trait per genotypes
NIRS Database on yam flour for protein, starch & sugar at INRAe, Guadeloupe
No full textThis work is based on Yam genotypes cultivated at CIRAD Roujol and INRAe Godet & Duclos between 2016 and 2018. A total of 258 samples were analysed twice in NIRS and twice in laboratory for starch, protein et sugar contents. The total number of spectra is 516 and the total number of data is 1032 (spectra + reference data). This work is an external validation of previous models developed
Hyperspectral calibration database on fresh yam to predict dry matter content
No full textThis database contains 154 average spectra from hyper spectral images of fresh yam samples acquired in CIRAD (France). Image were collected using a Specim FX17 hyper spectral camera. Seven different varieties from the Yam collection in Guadeloupe were used for the study
This database contains also laboratory data measured on the same yam samples: Dry matter content.
Data was acquired using MEGHAR, K., DAVRIEUX, F., & ALAMU, E. (2020). SOP for Hyperspectral Imaging Analysis of Fresh RTB Crops. High-Throughput Phenotyping Protocols (HTPP), WP3. Montpellier, France: RTBfoods Project Report, 12 p
NIRS Calibration Database on fresh grated cassava for amylose at NaCRRI Uganda
No full textThis database contains 247 NIR spectra of cassava fresh grated samples acquired in NaCRII, Namulonge (Uganda), by using FOSS DS2500 NIR spectrometer. Cassava harvested at Namulonge (Ugnada) correspond to 94 genotype from various fields in 2022.
This database contains also laboratory data measured on the same cassava roots samples: Amylose content expressed as percentage of starch
Enquêtes de demande-consommation de produits maraîchers en Côte d'Ivoire, en 2021
No full textDonnées issus d'enquêtes administrées à 5514 ménages répartis dans les quartiers d’Abidjan, de Yamoussoukro, de Bouaké et de Korhogo, à domicile, entre juillet et septembre 2021. Les enquêtes incluent des questions visant à faire une caractérisation socio-économique des ménages. Les données ont été obtenus pour informer le choix de produits maraîchers à étudier dans le projet MARIGO
NIRS Database on Dried Grounded Cassava Flour for Ash & Protein at IITA, Nigeria
No full textThe cassava flour database consists of 260 spectra data collected using the benchtop FOSS Near Infrared Spectrometer (NIRS) with serial number 3013-0857. The spectra comprise 130 cassava flour scanned in duplicate. The Spectra data were collected in IITA, Nigeria, in the year 2019/2020. The fresh roots were washed and dried with a paper towel to remove dirt and cut longitudinally into four sections. The two adjacent sections were pulled and cut into small chips, and then the chips were dried in the Oven at 600C for 72hrs. The dried chips were milled to flour. The spectra data were collected using the developed SOP by the RTBfoods project
NIRS Database on cassava flour for Dry Matter, starch, amylose, amylopectin, sugar and fiber at NRCRI, Nigeria
No full textThis database contains 100 (5 clones scanned 2 times) NIR spectra of cassava flour acquired in NRCRI (Nigeria), by using ASD QualitySpec NIR spectrometer. The spectra correspond to 50 genotypes (of WP4 clones) from Advanced Yield Trial (AYT) and Uniform Yield Trial (UYT) of NEXTGEN Cassava Breeding Project (NRCRI), Umudike NIGERIA in November 10, 2021
NIRS Database on fresh blended yam for Cooking Time, Water absorption & Hardness at IITA, Nigeria
No full textNIRS spectra of fresh blended yam samples and reference data on the cooking time, water absorption and hardness ( texture) of the boiled yam used to develop the calibration models
"Petit Plateau" permanent plots first census, 1992, Nouragues forest
No full textForest censuses from the Nouragues research station, CNRS, French Guiana, in the Guyafor network. This dataset gathered trees location, botanical identification and size measurement from the 1992 census. The mission of the Nouragues research Station is to foster scientific research in tropical rain forests, at a site remote from major human activities. Guyafor Data Dictionary</a