Roger Chetelat collecting Solanum chilense near the Salar de Atacama, Chile. [photo Carl Jones] The Extreme Search for Tomato Genetics by Carl Jones August 15, 2005 In this article published by In Good Tilth in 2005, former TGRC graduate student Carl Jones recounts the challenges and excitement of collecting wild tomatoes in northern Chile. Jones-August-2005-InGoodTilth.pdf