Transcription Factors, Promoters, and Challenges in Apple Breeding

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This chapter discusses the role of transcription factors and promoters in gene expression, as well as the challenges faced in genetic research, particularly in relation to apple breeding. It also highlights the concept of quantitative trait loci (QTL) and how they contribute to the diversity of traits observed in apples.

Green, yellow, striped, red, shiny, russet. Tart, sweet, sour, crunchy. Big, small, wild, heirloom, cultivated. How will you like them apples? Very much, once you hear all about the fascinating backstory of how an apple got into your lunch with one of the world’s finest pomologists and geneticists, the incredibly knowledgeable and charming Dr. Susan K. Brown, a professor at Cornell University's AgriTech division. Fill your baskets with apple picking tips, genetic mash ups, taste test requirements, DNA trivia, compost treasures, maggot babies, the animal dung that changed history, how to have your own orchard, the sweet taste of science redemption, the loudest apple crunch on record, and what you’re actually tasting when you enjoy this feat of breeding. You’ll forever appreciate this everyday fruit.

View Dr. Susan K. Brown’s publications on ResearchGate

Visit websites for apples developed by Dr. Brown: RubyFrost and SnapDragon

The Apple Lover’s Cookbook

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