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It deals with the improvement of fruit consumption by the consumers under both objectives: the optimization of the quality of the row products, and the optimization of the cultural practices. In relation with this trait, the ethylene production of ripen fruit varies from 5 to 6 000 nmol h-1 kg-1.
It is based on the measurement of the atmosphere changes in pouches filled with a gas mixture whose composition is calculated as a function of the permselectivity of film. L’UMR408 Sécurité et Qualité des Produits d’Origine Végétale a mis au point un appareil permettant de mesurer les activités respiratoires des.
Our previous work has shown that monodehydroascorbate reductase (MDHAR) activity was positively correlated with fruit resistance to cold storage in introgression lines of tomato, Solanum lycopersicum. Quantitative trait loci (QTL) mapping is a step towards the identification of factors regulating traits such as fruit ascorbic acid content.
Cell walls from flesh, parenchyma cells, stone cells and skin were isolated from ripe and overripe Pyrus communis L.
Canned pears showed a significantly lower L* coordinate compared with fresh pears, and the L* coordinate of canned pears decreased with decreasing pH. Antioxidant systems play an important role in prevention of chilling injury, and chilling-tolerant fruit may initially contain more antioxidants or be able to maintain their antioxidant levels during stress. Changing the balance between ascorbate, monodehydroascorbate, and dehydroascorbate in plant cells by manipulating the activity of enzymes involved in ascorbate synthesis or recycling of oxidized and reduced forms leads to multiple phenotypes. Volatile compounds of ripe fruits from 12 apricot cultivars were extracted by CH2Cl2 and then identified and quantified by GC/MS. Despite the relevance of phenotyping during the field evaluation phase in breeding programmes, the molecular bases of fruit quality have been poorly investigated.
The objective of this study was to investigate the possibility of predicting the quality parameters of tomato by mid-infrared spectroscopy For 2 years tomato samples representing a large variability in the chemical composition were scanned using the attenuated total reflectance accessory of a Fourier transform spectrometer in the wavenumber region. According to the same source, the strong positive trend recorded on both the mandatory MTPL insurance line was driven mostly by the growing number of insurance contracts concluded (+ 5. Improved understanding of the genetic and physiological control of quality traits could be helpful for identifying new technological or genetic targets to improve tomato fresh fruit quality and shelf life.A sample of 207 patrimonial accessions was collected from different Mediterranean countries: Algeria, Fran. Among the 23 volatile compounds analysed, only 1-phenylethanol showed no significant differences (P≤0.
These historic cars represent endurance racing at its finest, with each driver pushing themselves to the limit on La Sarthe's legendary track.This heterogeneity is a serious problem when comparing between harvests, varieties, and fruit farming cultivation practice.
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