Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour
Determination of pasting properties of high quality cassava flour using rapid visco analyzer is expensive and time consuming. The use of mobile near infrared spectroscopy (SCiO™) is an alternative high throughput phenotyping technology for predicting pasting properties of high quality cassava flour...
| Autores principales: | , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2024
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/155266 |
| _version_ | 1855537881099010048 |
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| author | Abubakar, M. Wasswa, P. Masumba, E. Ongom, P. Mkamilo, G. Kanju, E. Abincha, W. Edema, R. Sichalwe, K. Tukamuhabwa, P. Kayondo, S. Rabbi, I. Kulembeka, H. |
| author_browse | Abincha, W. Abubakar, M. Edema, R. Kanju, E. Kayondo, S. Kulembeka, H. Masumba, E. Mkamilo, G. Ongom, P. Rabbi, I. Sichalwe, K. Tukamuhabwa, P. Wasswa, P. |
| author_facet | Abubakar, M. Wasswa, P. Masumba, E. Ongom, P. Mkamilo, G. Kanju, E. Abincha, W. Edema, R. Sichalwe, K. Tukamuhabwa, P. Kayondo, S. Rabbi, I. Kulembeka, H. |
| author_sort | Abubakar, M. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Determination of pasting properties of high quality cassava flour using rapid visco analyzer is expensive and time consuming. The use of mobile near infrared spectroscopy (SCiO™) is an alternative high throughput phenotyping technology for predicting pasting properties of high quality cassava flour traits. However, model development and validation are necessary to verify that reasonable expectations are established for the accuracy of a prediction model. In the context of an ongoing breeding effort, we investigated the use of an inexpensive, portable spectrometer that only records a portion (740–1070 nm) of the whole NIR spectrum to predict cassava pasting properties. Three machine-learning models, namely glmnet, lm, and gbm, implemented in the Caret package in R statistical program, were solely evaluated. Based on calibration statistics (R2, RMSE and MAE), we found that model calibrations using glmnet provided the best model for breakdown viscosity, peak viscosity and pasting temperature. The glmnet model using the first derivative, peak viscosity had calibration and validation accuracy of R2 = 0.56 and R2 = 0.51 respectively while breakdown had calibration and validation accuracy of R2 = 0.66 and R2 = 0.66 respectively. We also found out that stacking of pre-treatments with Moving Average, Savitzky Golay, First Derivative, Second derivative and Standard Normal variate using glmnet model resulted in calibration and validation accuracy of R2 = 0.65 and R2 = 0.64 respectively for pasting temperature. The developed calibration model predicted the pasting properties of HQCF with sufficient accuracy for screening purposes. Therefore, SCiO™ can be reliably deployed in screening early-generation breeding materials for pasting properties. |
| format | Journal Article |
| id | CGSpace155266 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1552662025-12-08T10:11:39Z Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour Abubakar, M. Wasswa, P. Masumba, E. Ongom, P. Mkamilo, G. Kanju, E. Abincha, W. Edema, R. Sichalwe, K. Tukamuhabwa, P. Kayondo, S. Rabbi, I. Kulembeka, H. temperature viscosity forecasting phenotypes cassava calibration tanzania Determination of pasting properties of high quality cassava flour using rapid visco analyzer is expensive and time consuming. The use of mobile near infrared spectroscopy (SCiO™) is an alternative high throughput phenotyping technology for predicting pasting properties of high quality cassava flour traits. However, model development and validation are necessary to verify that reasonable expectations are established for the accuracy of a prediction model. In the context of an ongoing breeding effort, we investigated the use of an inexpensive, portable spectrometer that only records a portion (740–1070 nm) of the whole NIR spectrum to predict cassava pasting properties. Three machine-learning models, namely glmnet, lm, and gbm, implemented in the Caret package in R statistical program, were solely evaluated. Based on calibration statistics (R2, RMSE and MAE), we found that model calibrations using glmnet provided the best model for breakdown viscosity, peak viscosity and pasting temperature. The glmnet model using the first derivative, peak viscosity had calibration and validation accuracy of R2 = 0.56 and R2 = 0.51 respectively while breakdown had calibration and validation accuracy of R2 = 0.66 and R2 = 0.66 respectively. We also found out that stacking of pre-treatments with Moving Average, Savitzky Golay, First Derivative, Second derivative and Standard Normal variate using glmnet model resulted in calibration and validation accuracy of R2 = 0.65 and R2 = 0.64 respectively for pasting temperature. The developed calibration model predicted the pasting properties of HQCF with sufficient accuracy for screening purposes. Therefore, SCiO™ can be reliably deployed in screening early-generation breeding materials for pasting properties. 2024 2024-10-09T09:30:45Z 2024-10-09T09:30:45Z Journal Article https://hdl.handle.net/10568/155266 en Open Access application/pdf Springer Abubakar, M., Wasswa, P., Masumba, E., Ongom, P., Mkamilo, G., Kanju, E., ... & Kulembeka, H. (2024). Use of low cost near-infrared spectroscopy, to predict pasting properties of high quality cassava flour. Scientific Reports, 14(1): 17130, 1-8. |
| spellingShingle | temperature viscosity forecasting phenotypes cassava calibration tanzania Abubakar, M. Wasswa, P. Masumba, E. Ongom, P. Mkamilo, G. Kanju, E. Abincha, W. Edema, R. Sichalwe, K. Tukamuhabwa, P. Kayondo, S. Rabbi, I. Kulembeka, H. Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour |
| title | Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour |
| title_full | Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour |
| title_fullStr | Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour |
| title_full_unstemmed | Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour |
| title_short | Use of low cost near‑infrared spectroscopy, to predict pasting properties of high quality cassava flour |
| title_sort | use of low cost near infrared spectroscopy to predict pasting properties of high quality cassava flour |
| topic | temperature viscosity forecasting phenotypes cassava calibration tanzania |
| url | https://hdl.handle.net/10568/155266 |
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