[Effects of cumulative polymery of tomato ripening genes].
Results of investigation of hetero- and homozygous interconnection of tomato keeping quality genes alc, nor, rin are presented. In double heterozygotes alc/alc+//nor/nor+, nor/nor+//rin/rin+, and alc/alc+//rin/rin+ a cumulative polymery resulting in formation of a new "ong-ripening", phenotype was observed. In the case of non-allelic interconnection in double homozygotes alc/alc//rin/rin, nor/nor//rin/rin, and alc/alc//nor/nor considerable inhibition of ripening processes takes place accompanied by suppression of carotenoid synthesis which favours formation of a new "on-ripening" phenotype with green-white colour of a fruit.
Kuzemenskiĭ
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D005638:Fruit / Q000235:genetics / Q000254:growth & development; D017343:Genes, Plant; D006579:Heterozygote; D006720:Homozygote; D018551:Solanum lycopersicum / Q000235:genetics / Q000254:growth & development; D010860:Pigments, Biological / Q000235:genetics*; D011123:Polyploidy; D012641:Selection, Genetic; D019207:beta Carotene / Q000235:genetics
D010860:Pigments, Biological; D019207:beta Carotene