Effects of intergenic interaction of the high pigmentation HP-2^dg (high pigment-2 dark green) with the gene В (Beta-carotene) in tomato

Kuzemenskyi А.V.

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It was shown that during intergenic interaction of genes hp-2dg and В in dihomozygote an additive factor is formed activating biogenesis of β-carotene in tomato fruits. In the genotype В/В//hp-2^dg/hp-2dg there is preserved the positive effects of the gene hp-2dg on the content of ascorbic acid and the negative one on the content of titrated acids. With this stabilization of the gene hp-2dg genetic depression is observed, which is manifested in the increased productivity of В/В//hp-2dg/hp-2dg-genotypes.

Tsitologiya i Genetika 2008, vol. 42, no. 5, pp. 32-40

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Kuzemenskyi А.V. Effects of intergenic interaction of the high pigmentation HP-2^dg (high pigment-2 dark green) with the gene В (Beta-carotene) in tomato, Tsitol Genet., 2008, vol. 42, no. 5, pp. 32-40.