Andropogon Gayanus Kunth

Botanical description and natural distribution of Andropogon gayanus; Genetics and plant breeding of Andropogon gayanus; Range of adaptation of Andropogon gayanus; Physiological aspects of Andropogon gayanus and its compatibility with legumes; Nutritional requirements of Andropogon gayanus; The agronomy of Andropogon gayanus; Pest and disease problems of Andropogon gayanus; Establishment and initial development of Andropogon gayanus pastures in tropical savannas; Quality of Andropogon gayanus and animal productivity; Seed production of Andropogon gayanus; Release and initial evidense of adoption and impact of Andropogon gayanus in Tropicla America; Research priorities for the study of Andropogon gayanus.

2008 NOMINEE The Council on Botanical and Horticultural Libraries Annual Award for a Significant Work in Botanical or Horticultural Literature now we have easier and better access to grass data than ever before in human history. That is a marked step forward. Congratulazioni Professor Quattrocchi!-Daniel F. Austin, writing in Economic Botany &n

The biology of Stylosanthes and its importance in West Africa and Latin America; The screening and evaluation of Stylosanthes germplasm; The dynamics, nutrient requirements, pests and diseases of Stylosanthes species; Stylosanthes-based pastures for livestock production; The integration of Stylosanthes into cropping systems; Seed production of Stylosanthes.

Introduction; Tropical pastures target environments; Regional germplasm evaluation: A portfolio of germplasm options for the major ecosystems of tropical amarica; Methodological challenges in pasture research; Germplasme case study: Brachiaria species; Germplasm case study: Arachis pintoi; Integrating the native savanna resource with improved pastures; Experiences at the interface of research and development with tropical pastures; The role of pastures in production systems; Soil-plant factors and prodesses affscting productivity in ley farming; tropical pastures program: bibliobraphy of publictions, 1985-1991; Acronyms; abbreviations.

This volume is the fifth in a series of publications produced over the last five years on the ecology of tropical savannas. The volumes arise from work undertaken by the Responses of Savannas to Stress and Disturbance (RSSD) Program, under the auspices of the International Union of Biological Sciences (IUBS) Decade of the Tropics Programme, co-sponsored by the UNESCO Man and the Biosphere (MAB) Program. Savannas cover just under one third of the world's land surface and contain a large and rapidly growing proportion of the world's population as well as the majority of its rangelands and livestock. Most savannas are experiencing increasing pressures from demographic and economic changes that have increased dramatically over the past few decades. In addition to the changing patterns in demography and economics, and the forecasts of global warming further alert us to the most important challenge - to conserve and manage wisely the savanna ecosystems of the world. It is this conservation that forms the basis of the work of the RSSD Program. This fifth publication is comprised of research papers presented at the RSSD's international symposium held in Darwin, Australia, in 1988. The papers address the Australian perspective and intercontinental comparisons and come from an international, expert authorship.

Given the frequent movement of commercial plants outside their native location, the consistent and standard use of plant names for proper identification and communication has become increasingly important. This second edition of World Economic Plants: A Standard Reference is a key tool in the maintenance of standards for the basic science underlyin