Charting the political, social, and environmental history of efforts to conserve crop diversity. Many people worry that we're losing genetic diversity in the foods we eat. Over the past century, crop varieties standardized for industrial agriculture have increasingly dominated farm fields. Concerned about what this transition means for the future of food, scientists, farmers, and eaters have sought to protect fruits, grains, and vegetables they consider endangered. They have organized high-tech genebanks and heritage seed swaps. They have combed fields for ancient landraces and sought farmers growing Indigenous varieties. Behind this widespread concern for the loss of plant diversity lies another extinction narrative that concerns the survival of farmers themselves, a story that is often obscured by urgent calls to collect and preserve. Endangered Maize draws on the rich history of corn in Mexico and the United States to uncover this hidden narrative and show how it shaped the conservation strategies adopted by scientists, states, and citizens. In Endangered Maize, historian Helen Anne Curry investigates more than a hundred years of agriculture and conservation practices to understand the tasks that farmers and researchers have considered essential to maintaining crop diversity. Through the contours of efforts to preserve diversity in one of the world's most important crops, Curry reveals how those who sought to protect native, traditional, and heritage crops forged their methods around the expectation that social, political, and economic transformations would eliminate diverse communities and cultures. In this fascinating study of how cultural narratives shape science, Curry argues for new understandings of endangerment and alternative strategies to protect and preserve crop diversity.

Sometime around 1500 AD, an African farmer planted a maize seed imported from the New World. That act set in motion the remarkable saga of one of the world’s most influential crops—one that would transform the future of Africa and of the Atlantic world. Africa’s experience with maize is distinctive but also instructive from a global perspective: experts predict that by 2020 maize will become the world’s most cultivated crop. James C. McCann moves easily from the village level to the continental scale, from the medieval to the modern, as he explains the science of maize production and explores how the crop has imprinted itself on Africa’s agrarian and urban landscapes. Today, maize accounts for more than half the calories people consume in many African countries. During the twentieth century, a tidal wave of maize engulfed the continent, and supplanted Africa’s own historical grain crops—sorghum, millet, and rice. In the metamorphosis of maize from an exotic visitor into a quintessentially African crop, in its transformation from vegetable to grain, and from curiosity to staple, lies a revealing story of cultural adaptation. As it unfolds, we see how this sixteenth-century stranger has become indispensable to Africa’s fields, storehouses, and diets, and has embedded itself in Africa’s political, economic, and social relations. The recent spread of maize has been alarmingly fast, with implications largely overlooked by the media and policymakers. McCann’s compelling history offers insight into the profound influence of a single crop on African culture, health, technological innovation, and the future of the world’s food supply.

This unique work of reference provides quick and easy access to the remarkable diversity of mutant phenotypes expressed by the maize plant. Its major portion consists of over 400 color photographs of well-established mutants arranged by chromosome position, detailed descriptions of the mutants' gene loci, and a current summary of the physical structure of genes that have been characterized at the molecular level. First published in 1968 and long out of print, Mutants of Maizehas been entirely revised by three of the corn plant's most distinguished investigators, enlarged to cover twice the number of mutants, and redesigned with clarity and elegance. All maize biologists will want this magnificent book in their personal library. In addition, because mutant maize genes have counterparts in most species, the book can be considered a general guide to the consequences of mutation in the entire plant kingdom. All maize biologists will want this magnificent book in their personal library. In addition, because mutant maize genes have counterparts in most species, the book can be considered a general guide to the consequences of mutation in the entire plant kingdom.

Food historian Cynthia Clampitt pens the epic story of what happened when Mesoamerican farmers bred a nondescript grass into a staff of life so prolific, so protean, that it represents nothing less than one of humankind's greatest achievements. Blending history with expert reportage, she traces the disparate threads that have woven corn into the fabric of our diet, politics, economy, science, and cuisine. At the same time she explores its future as a source of energy and the foundation of seemingly limitless green technologies. The result is a bourbon-to-biofuels portrait of the astonishing plant that sustains the world.

Our perceptions and conceptions regarding the roles and importance of maize to ancient economies is largely a product of scientific research on the plant itself, developed for the most part out of botanical research, and its recent role as one of the most important economic staples in the world. Anthropological research in the early part of the last century based largely upon the historical particularistic approach of the Boasian tradition provided the first evidence that challenged the assumptions about the economic importance of maize to sociocultural developments for scholars of prehistory. Subsequent ethnobotanic and archaeological studies showed that the role of maize among Native American cultures was much more complex than just as a food staple. In Maize Cobs and Cultures, John Staller provides a survey of the ethnohistory and the scientific, botanical and biological research of maize, complemented by reviews on the ethnobotanic, interdisciplinary and multidisciplinary methodologies.

This book examines one of the thorniest problems of ancient American archaeology: the origins and domestication of maize. Using a variety of scientific techniques, Duccio Bonavia explores the development of maize, its adaptation to varying climates and its fundamental role in ancient American cultures. An appendix (by Alexander Grobman) provides the first-ever comprehensive compilation of maize genetic data, correlating this data with the archaeological evidence presented throughout the book. This book provides a unique interpretation of questions of dating and evolution, supported by extensive data, following the spread of maize from South to North America and eventually to Europe and beyond.

Handbook of Maize: Its Biology centers on the past, present and future of maize as a model for plant science research and crop improvement. The book includes brief, focused chapters from the foremost maize experts and features a succinct collection of informative images representing the maize germplasm collection.