3259 : Tomato Breeding Lines for the Improvement of Color and Lycopene Content
نویسندگان
چکیده
Ohio 9241, Ohio 9242, and Ohio E3259: Tomato Breeding Lines for the Improvement of Color and Lycopene Content. David M. Francis and Stan Z. Berry Department of Horticulture and Crop Science, The Ohio State University, Ohio Agricultural Research and Development Center, 1680 Madison Ave, Wooster, OH 44691. Ken Scaife Outlying Branches, 1165 CR43, Fremont, OH 43420 Charlotte Moxley Allen and Steven J. Schwartz Food Science and Technology, The Ohio State University, 2001 Fyffe Court, Columbus, OH 43210.
منابع مشابه
DNA microarray-based discovery of molecular markers for the improvement of tomato color and nutritional quality
Quantification of lycopene and β-carotene in tomato varieties Five processing tomato varieties were evaluated for their carotenoid content (Table 1). The proximal end of each fruit was cut and fruits were categorized as either non-affected by YSD or affected by YSD. Carotenoid extraction was carried out under red light following a hexane/acetone-based protocol (Ferruzzi et al., 1998). Separatio...
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Lycopene is a red pigment in tomato with purported antioxidant properties. As the amount of lycopene has been reported to differ in different colored tomatoes or even absent in non-red tomatoes, the objective of this study was to investigate the inheritance of lycopene content and the color parameters of hybrids using a 10 parent diallel excluding reciprocals. Parents differed in general combin...
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Sensitivity of tomato fruits to chilling injury limits its storage and marketability. This study investigated the effect of hot water treatment (HWT) on reducing the consequences of chilling injury (CI) with respect to quality attributes of tomatoes during storage. Tomatoes were harvested at three ripening stages: mature green, pink, and red; dipped in hot water at 45°C for 15 min; and stored a...
متن کاملMolecular breeding of a novel orange-brown tomato fruit with enhanced beta-carotene and chlorophyll accumulation
BACKGROUND Tomatoes provide a significant dietary source of the carotenoids, lycopene and β-carotene. During ripening, carotenoid accumulation determines the fruit colors while chlorophyll degradation. These traits have been, and continue to be, a significant focus for plant breeding efforts. Previous work has found strong evidence for a relationship between CYC-B gene expression and the orange...
متن کاملEvaluation of the genotype, environment and their interaction on carotenoid and ascorbic acid accumulation in tomato germplasm.
BACKGROUND Tomatoes are an important source of antioxidants (carotenoids, vitamin C, etc.) owing to their high level of consumption. There is great interest in developing cultivars with increased levels of lycopene, β-carotene or L-ascorbic acid. There is necessary to survey new sources of variation. In this study, the potential of improvement for each character in tomato breeding programmes, i...
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تاریخ انتشار 2002