title: Application of near infrared spectroscopy technology for the detection of fungicide treatment on durum wheat samples.
abstract: The feasibility of Near Infrared Spectroscopy to detect fungicide treatment on wheat samples was assessed. A total of 213 durum wheat samples from four different trial sites in Andalusia (southern Spain), with different agroclimatic conditions (soil, temperature, rainfall) were selected for been analyzed on VIS+NIR (400 nm-2500 nm) and NIR (1100 nm-2500 nm). Different mathematical pre-treatment on the signal (scatter correction and derivatives) were evaluated for their discrimination accuracies. Using MPLS, the selected models obtained 84% of well classified samples.
authors: IFAPA Alameda del Obispo, Production Area, Avda Menéndez Pidal s/n, 14004 Córdoba, Spain. mariana.soto.ext@juntadeandalucia.es
authors: M
authors: M
authors: Soto-Cámara
authors: A J
authors: AJ
authors: Gaitán-Jurado
authors: J
authors: J
authors: Domínguez
mesh_terms: D016002:Discriminant Analysis; D005506:Food Contamination / Q000032:analysis*; D005659:Fungicides, Industrial / Q000032:analysis*; D016018:Least-Squares Analysis; D010573:Pesticide Residues / Q000032:analysis*; D025341:Principal Component Analysis; D012639:Seeds / Q000737:chemistry; D013055:Spectrophotometry, Infrared / Q000379:methods*; D014908:Triticum / Q000737:chemistry*
chemical_list: D005659:Fungicides, Industrial; D010573:Pesticide Residues