Analysing symptoms of Fusarium ear rot on maize (Zea mays L.) using an ex situ hyperspectral examination method
| العنوان: | Analysing symptoms of Fusarium ear rot on maize (Zea mays L.) using an ex situ hyperspectral examination method |
|---|---|
| المؤلفون: | Csaba Szőke, K. D. Szalay, Gábor Milics, István Virág, Miklós Neményi, L. C. Marton |
| المصدر: | Acta Agronomica Hungarica. 59:231-240 |
| بيانات النشر: | Akademiai Kiado Zrt., 2011. |
| سنة النشر: | 2011 |
| مصطلحات موضوعية: | Fusarium, Horticulture, Spectroradiometer, Agronomy, Inoculation, Principal component analysis, Hyperspectral imaging, Biology, biology.organism_classification, Agronomy and Crop Science, Zea mays, Examination method, Hybrid |
| الوصف: | Kernel samples of two maize hybrids (46308 and 463017) with different levels of resistance to Fusarium ear rot were collected from artificially and naturally infected plants. The spectral characteristics of the samples were analysed with an ASD Fieldspec 3 MAX spectroradiometer in the wavelength range of 350 to 2500 nm using an ex situ method. The different extents of artificial and natural Fusarium infection on the maize kernels resulted in spectral differences detectable with a spectroradiometer. The data showed that for both genotypes the level of Fusarium infection generated by artificial inoculation was significantly higher than that caused by natural infection over a wavelength range of 2030 to 2080 nm. Principal Component Analysis (PCA) on the data set for this range revealed that the first component explained 77.0% of the variability for hybrid 46308 and 97.0% for hybrid 46317. |
| تدمد: | 1588-2527 0238-0161 |
| DOI: | 10.1556/aagr.59.2011.3.6 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::64fcf0fc3e1326d82d6167c13a0f6107 https://doi.org/10.1556/aagr.59.2011.3.6 |
| رقم الانضمام: | edsair.doi...........64fcf0fc3e1326d82d6167c13a0f6107 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15882527 02380161 |
|---|---|
| DOI: | 10.1556/aagr.59.2011.3.6 |