Tracking Down Transposable Elements in Maize: New Map Will Aid Research and Breeding Efforts

Overview: A new map of transposons in maize will help identify the role of transposable elements, and help with the breeding of maize, a major global crop. Transposable elements (also called transposons or “jumping genes”) have been an elusive DNA component for decades, primarily because they’ve been so difficult to sequence and assemble, until now….

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Marie Jasieniuk: David W. Staniforth Memorial Lecture

Plant Sciences professor Marie Jasieniuk was invited to give the twenty-seventh annual David W. Staniforth Memorial Lecture at Iowa State University in October. Her presentation was “Managing the Evolution of Weed Adaptations.” Jasieniuk’s expertise is in the evolution, population genetics, molecular ecology, and management of herbicide-resistant weeds. She is an international expert in the population…

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