干旱区生态环境知识资源中心(Arid): Non-destructive assessment of quality traits in apples and pears usingnearinfraredspectroscopy and chemometrics

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DOI	10.1590/0100-29452023969
	Non-destructive assessment of quality traits in apples and pears usingnearinfraredspectroscopy and chemometrics
	Vilvert, Joao Claudio; dos Santos, Luana Ferreira; Cardoso, Adriana Dias; Lopes, Paulo Roberto Coelho; do Amarante, Cassandro Vidal Talamini; de Freitas, Sergio Tonetto
通讯作者	Vilvert, JC
来源期刊	REVISTA BRASILEIRA DE FRUTICULTURA
ISSN	0100-2945
EISSN	1806-9967
出版年	2023
卷号	45 期号:1
英文摘要	-The objective of this study was to evaluate the performance of a hand-held NIR spectrometer for non-destructive quality analysis of apples and pears pro-duced in the Brazilian Semi-arid region. NIR spectra were acquired with a portable spectrometer in the wavelength range of 750-1065 nm and reference analyses of dry matter content (DMC) and soluble solids content (SSC) were measured weekly during 10 weeks of storage at 0.5 & DEG;C. Spectra were pre-processed with standard nor-mal variate and used to develop DMC and SSC models using partial least squares re-gression with full cross-validation. The models were validated using data not includ-ed in the calibration. Satisfactory prediction results were obtained for SSC in apples (R2 = 0.58) and pears (R2 = 0.55), and for DMC in apples (R2 = 0.55) and pears (R2 = 0.65). All prediction models showed a relative root mean square error of prediction lower than 8%. These findings indicate that the NIR spectrometer is a promising tool to be used for a rapid and non-destructive determination of internal quality traits in apples and pears.
英文关键词	partial least squares regression multivariate regression fruit quality soluble solids dry matter
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001027622500001
WOS关键词	SOLUBLE SOLIDS CONTENT ; DRY-MATTER ; FRUIT-QUALITY ; PREDICTION ; PARAMETERS
WOS类目	Horticulture
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398395
推荐引用方式 GB/T 7714	Vilvert, Joao Claudio,dos Santos, Luana Ferreira,Cardoso, Adriana Dias,et al. Non-destructive assessment of quality traits in apples and pears usingnearinfraredspectroscopy and chemometrics[J],2023,45(1).
APA	Vilvert, Joao Claudio,dos Santos, Luana Ferreira,Cardoso, Adriana Dias,Lopes, Paulo Roberto Coelho,do Amarante, Cassandro Vidal Talamini,&de Freitas, Sergio Tonetto.(2023).Non-destructive assessment of quality traits in apples and pears usingnearinfraredspectroscopy and chemometrics.REVISTA BRASILEIRA DE FRUTICULTURA,45(1).
MLA	Vilvert, Joao Claudio,et al."Non-destructive assessment of quality traits in apples and pears usingnearinfraredspectroscopy and chemometrics".REVISTA BRASILEIRA DE FRUTICULTURA 45.1(2023).