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What's Behind the Crazy Shapes of Fruits
This diagram shows the key role the SUN gene plays in fruit shape: round tomato varieties where the gene was overexpressed (top) bear extremely long fruit, while elongated varieties with the gene knocked out produce round fruit.
Credit: Esther van der Knaap, Department of Horticulture and Crop Science, The Ohio State University
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The shapes of various tomato varieties are analyzed in Esther van der Knaap's laboratory by scanning them and measuring them through a unique software program van der Knaap herself developed.
Credit: Ken Chamberlain, CommTech, The Ohio State University
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Esther van der Knaap (left) and doctoral student Na Zhang analyze the shapes of elongated tomatoes and the genetic variations accounting for such elongations through a unique software program called the "Tomato Analyzer," which van der Knaap herself developed.
Credit: Ken Chamberlain, CommTech, The Ohio State University
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