| 摘要 |
Homozygous rin and/or nor tomatoes, or tomatoes heterozygous in both rin and nor are used to prepare a tomato paste, juice or sauce having good viscosity as well as good color. Preferably the tomatoes used also include color enhancing genes such as old gold crimson (ogc), high pigment (hp), dark green (dg), intense pigment (Ip), or color enhancing transgenic genes.
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