Preliminary Assessment of Genetic Resources Used for Food from the Tropical Dry Forest in the Mixteca Poblana Region of Mexico PDF Download

Author: Alejandro S. Sanchez-Velez
Publisher:
ISBN:
Category : Non-timber forest products
Languages : en
Pages : 378

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Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 700

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Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 784

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Author: Rafael Lira
Publisher: Springer
ISBN: 1461466695
Category : Science
Languages : en
Pages : 562

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Book Description
This book reviews the history, current state of knowledge, and different research approaches and techniques of studies on interactions between humans and plants in an important area of agriculture and ongoing plant domestication: Mesoamerica. Leading scholars and key research groups in Mexico discuss essential topics as well as contributions from international research groups that have conducted studies on ethnobotany and domestication of plants in the region. Such a convocation will produce an interesting discussion about future investigation and conservation of regional human cultures, genetic resources, and cultural and ecological processes that are critical for global sustainability.

Author: Danny Hunter
Publisher: Routledge
ISBN: 1136538232
Category : Nature
Languages : en
Pages : 442

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Crop wild relatives (CWR) are plant species which are more or less closely related to crops. They are a vital resource by providing a pool of genetic variation that can be used in breeding new and better adapted varieties of crops that are resistant to stress, disease, drought and other factors. They will be increasingly important in allowing crops to adapt to the impacts of climate, thus safeguarding future agricultural production. Until recently, the main conservation strategy adopted for CWR has been ex situ - through the maintenance of samples as seed or vegetative material in various kinds of genebank or other facilities. Now the need to conserve CWR in their natural surroundings (in situ) is increasingly recognized. Recent research co-ordinated by Bioversity International has produced a wealth of information on good practices and lessons learned for their effective conservation. This book captures the important practical experiences of countries participating in this work and describes them for the wider conservation community. It includes case studies and examples from Armenia, Bolivia, Madagascar, Sri Lanka and Uzbekistan, which are important centres of diversity for crop wild relatives, and covers four geographical regions - the Caucasus, South America, Africa and the Asia-Pacific Region. It provides practical, relevant information and guidance for the scaling-up of actions targeting CWR conservation around the world.

Author: A. Douglas Kinghorn
Publisher: Springer
ISBN: 3030010996
Category : Science
Languages : en
Pages : 301

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The first contribution summarizes current trends in research on medicinal plants in Mexico with emphasis on work carried out at the authors' laboratories. The most relevant phytochemical and pharmacological profiles of a selected group of plants used widely for treating major national health problems are described. The second contribution provides a detailed survey of the so far reported literature data on the capacities of selected oxyprenylated phenylpropanoids and polyketides to trigger receptors, enzymes, and other types of cellular factors for which they exhibit a high degree of affinity and therefore evoke specifice responses. And the third contribution discusses aspects of endophytic actinobacterial biology and chemistry, including biosynthesis and total synthesis of secondary metabolites produced in culture. It also presents perspectives fo the future of microbial biodiscovery, with emphasis on the seondary metabolism of endophytic actinobacteria.

Author: Pavel Krasilnikov
Publisher: Springer Science & Business Media
ISBN: 9400756607
Category : Nature
Languages : en
Pages : 188

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Mexico is an extensive country with an extremely complex mosaic of landscapes. The soils of Mexico have still not been completely studied, and there are few publications available on this subject. This book provides a state-of-the-art view on Mexican soils, their geographical distribution, their use and degradation. This is a first attempt to give a systematized characteristic of the soil resources of Mexico. Land resources of the second-biggest economy in Latin America are critical for its sustainable development, and a demand for adequate soil information is high. The information contained within can be used for any soil-related research done in Mexico and in neighboring countries. The book includes detailed characteristics of soils of all the physiographic regions of Mexico with maps, photos and explanatory schemes. The book is based on the experiences of the authors in research and soil survey, as well as on the existent, mainly ‘grey’ literature on Mexican soils. The book is recommended for researchers and university readers, students of all levels and decision-makers, working in the area of soil science, environmental issues, Earth sciences, land management and nature conservation.

Author: Götz Schroth
Publisher: Island Press
ISBN: 1597267449
Category : Nature
Languages : en
Pages : 537

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Book Description
Agroforestry -- the practice of integrating trees and other large woody perennials on farms and throughout the agricultural landscape -- is increasingly recognized as a useful and promising strategy that diversifies production for greater social, economic, and environmental benefits. Agroforestry and BiodiversityConservation in Tropical Landscapes brings together 46 scientists and practitioners from 13 countries with decades of field experience in tropical regions to explore how agroforestry practices can help promote biodiversity conservation in human-dominated landscapes, to synthesize the current state of knowledge in the field, and to identify areas where further research is needed. Agroforestry and Biodiversity Conservation in Tropical Landscapes is the first comprehensive synthesis of the role of agroforestry systems in conserving biodiversity in tropical landscapes, and contains in-depth review chapters of most agroforestry systems, with examples from many different countries. It is a valuable source of information for scientists, researchers, professors, and students in the fields of conservation biology, resource management, tropical ecology, rural development, agroforestry, and agroecology.

Author: Gerardo Ceballos
Publisher: JHU Press
ISBN: 1421408791
Category : Science
Languages : en
Pages : 976

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The most comprehensive reference on Mexico's diverse mammalian fauna. Mammals of Mexico is the first reference book in English on the more than 500 types of mammal species found in the diverse Mexican habitats, which range from the Sonoran Desert to the Chiapas cloud forests. The authoritative species accounts are written by a Who’s Who of experts compiled by famed mammalogist and conservationist Gerardo Ceballos. Ten years in the making, Mammals of Mexico covers everything from obscure rodents to whales, bats, primates, and wolves. It is thoroughly illustrated with color photographs and meticulous artistic renderings, as well as range maps for each species. Introductory chapters discuss biogeography, conservation, and evolution. The final section of the book illustrates the skulls, jaws, and tracks of Mexico’s mammals. This unparalleled collection of scientific information on, and photographs of, Mexican wildlife belongs on the shelf of every mammalogist, in public and academic libraries, and in the hands of anyone curious about Mexico and its wildlife.

Author: Arthur O. Tucker
Publisher: Springer Nature
ISBN: 303046959X
Category : Science
Languages : en
Pages : 332

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Book Description
In 1929, Charles Upson Clark (1875-1960), a history Professor at Columbia University carrying out bibliographic research on the early history of the Americas in the Vatican Library, came across a remarkable illustrated Latin manuscript entitled Libellus de Medicinalibus Indorum Herbis (Little Book of Indian Medicinal Herbs) completed in 1552. The manuscript now known as the Codex Cruz-Badianus (CCB) contained 185 illustrations (phytomorphs) of plants with text that described their medicinal uses. This manuscript spread new light on botanical and medicinal knowledge of the indigenous peoples of Mexico known today as the Nahuas or Aztecs. It was to have major repercussions on our knowledge of Aztec culture and the history of New Spain in the 16th century. CCB was produced at the Colegio of Imperial de Santa Cruz at Tlatelolco established in 1536 to train sons of the Aztec nobility for the clergy. The authors were two indigenous faculty members, Martin (Martinus in Latin) de la Cruz and Juan Badiano (Juannes Badianus in Latin) whose Spanish names were conferred upon their baptism. Martin de la Cruz was the Colegio’s indigenous doctor who gave instruction in medicine and Juan Badiano, a Latin teacher and former student translated the book into Latin. The herbal dedicated to the Viceroy Francisco de Mendoza was sent to Spain as a gift to King Carlos I soon after its completion in 1552. The original ended up in the Vatican Library until 1990 when John Paul II returned it to Mexico. In 1931, the Mayanist scholar, William Gates, and the biologist Emily Walcott Emmart became aware of the manuscript and independently translated it to English. In 2009, Martin Clayton, Luigi Guerrini, and Alejandro de Avila identified plants of the CCB based on Emmart’s book and a 17th century copy found in the Windsor library. Of the 185 phytomophs, Gates identified 85 on the generic level, Emmart 9, and Clayton et al. 126. However most of these identifications disagree. In the present work, 183 of 185 phytomorphs are systematically re-evaluated and identified on the generic, as well as specific level, along with their botanical descriptions, previous identifications, putative identification, distribution, names, and uses.