The Human Genome Project is one of the greatest scientific feats in history. It was launched in 1990 and completed in 2003. The international group of researchers wanted to comprehensively study all of the DNA – the genome – from a select set of organisms, foremost of which being that of human beings. The results accelerated the study of human biology and has led to improvements in the practice of medicine.
Every living thing – animal, plant, fungus, and various single-celled organisms – has a genome – a genetic blueprint. A recent study by researchers at the University of Florida has done genome sequencing of blackberries with the hope of being able to achieve more efficient and targeted breeding.
Over the past 20 years, consumer demand for blackberries has increased leading to farmers growing more of the fruit in the United States. The U.S. produces 37 million pounds of processed blackberries and almost 3 million pounds of fresh berries each year.
The Florida researchers made use of a large collection of DNA sequences to computationally piece together the entire genome of the blackberry variety in the study. The genome study uncovered the secrets behind key traits that could lead to growing blackberry plants with no thorns and increasing the production of anthocyanin, which affects the color and health benefits of the fruit.
For Florida, the southeastern United States and regions with similar climates, the genetic research holds the promise of accelerating the process to create blackberry varieties that are better suited to local growing conditions, enhancing both the yield and the quality of the increasingly popular fruit.
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Decoding blackberry DNA: UF study paves way for enhanced breeding strategies
Photo, posted September 18, 2016, courtesy of Theo Crazzolara via Flickr.
Earth Wise is a production of WAMC Northeast Public Radio
