[Effects of intergenic interaction of the high pigmentation gene hp-2(dg) (high pigment-2 dark green) with the gene B (beta-carotene) in tomato].
It was shown that during intergenic interaction of genes hp-2(dg) and B in dihomozygote an additive factor is formed activating biogenesis of beta-carotene in tomato fruits. In the genotype B/B//hp-2(dg)/hp-2(dg) there is preserved the positive effects of the gene hp-2(dg) on the content of ascorbic acid and the negative one on the content of titrated acids. With this stabilization of the gene hp-2(dg) genetic depression is observed, which is manifested in the increased productivity of B/B//hp-2(dg)/hp-2(dg)-genotypes.
Kuzemenskiĭ
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D003433:Crosses, Genetic; D004843:Epistasis, Genetic; D018506:Gene Expression Regulation, Plant; D017343:Genes, Plant; D005838:Genotype; D018551:Solanum lycopersicum / Q000235:genetics* / Q000254:growth & development; D010858:Pigmentation / Q000235:genetics*; D010940:Plant Proteins / Q000096:biosynthesis* / Q000235:genetics; D019207:beta Carotene / Q000096:biosynthesis* / Q000235:genetics
D010940:Plant Proteins; C118232:tDET1 protein, Lycopersicon esculentum; D019207:beta Carotene