Author: H. R. Lafitte
Publisher:
ISBN:
Category :
Languages : en
Pages : 324

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Author: Robert W. Pearcy
Publisher: Springer Science & Business Media
ISBN: 9401090130
Category : Science
Languages : en
Pages : 463

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capable of providing at least a relative measure of stomatal aperture were first used shortly thereafter (Darwin and Pertz, 1911). The Carnegie Institution of Washington's Desert Research Laboratory in Tucson from 1905 to 1927 was the first effort by plant physiologists and ecologists to conduct team research on the water relations of desert plants. Measurements by Stocker in the North African deserts and Indonesia (Stocker, 1928, 1935) and by Lundegardh (1922) in forest understories were pioneering attempts to understand the environmental controls on photosynthesis in the field. While these early physiological ecologists were keen observers and often posed hypotheses still relevant today they were strongly limited by the methods and technologies available to them. Their measurements provided only rough approximations of the actual plant responses. The available laboratory equip ment was either unsuited or much more difficult to operate under field than laboratory conditions. Laboratory physiologists distrusted the results and ecologists were largely not persuaded of its relevance. Consequently, it was not until the 1950s and 1960s that physiological ecology began its current resurgence. While the reasons for this are complicated, the development and application of more sophisticated instruments such as the infrared gas analyzer played a major role. In addition, the development of micrometeorology led to new methods of characterizing the plant environments.

Author: Henry T. Nguyen
Publisher: CRC Press
ISBN: 0824750896
Category : Science
Languages : en
Pages : 543

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Global demand for wheat, rice, corn, and other essential grains is expected to steadily rise over the next twenty years. Meeting this demand by increasing production through increased land use is not very likely; and while better crop management may make a marginal difference, most agriculture experts agree that this anticipated deficit must be made up through increased crop yields. The first resource of its kind, Physiology and Biotechnology Integration for Plant Breeding assembles current research in crop plant physiology, plant biotechnology, and plant breeding that is aimed toward improving crop plants genetically while supporting a productive agriculture ecosystem. Highly comprehensive, this reference provides access to the most innovative perspectives in crop physiology – with a special emphasis on molecular approaches – aimed at the formulation of those crop cultivars that offer the greatest potential to increase crop yields in stress environments. Surveys the current state of the field, as well as modern options and avenues for plant breeders and biotechnologists interested in augmenting crop yield and stability With the contributions of plant scientists from all corners of the globe who are actively involved in meeting this important challenge, Physiology and Biotechnology Integration for Plant Breeding provides readers with the background information needed to understand this cutting-edge work, as well as detailed information on present and potential applications. While the first half of the book establishes and fully explains the link between crop physiology and molecular biology, the second part explores the application of biotechnology in the effective delivery of the high yield and environmentally stable crop plants needed to avert the very real possibility of worldwide hunger.

Author: USAID Title XII Collaborative Research Support Program on Sorghum and Pearl Millet
Publisher:
ISBN:
Category : Millets
Languages : en
Pages : 244

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Author: Bharat P. Singh
Publisher: CABI
ISBN: 1845938852
Category : Science
Languages : en
Pages : 537

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Providing comprehensive coverage on biofuel crop production and the technological, environmental and resource issues associated with a sustainable biofuel industry, this book is ideal for researchers and industry personnel. Beginning with an introduction to biofuels and the challenges they face, the book then includes detailed coverage on crops of current importance or with high future prospects, including sections on algae, sugar crops and grass, oil and forestry species. The chapters focus on the genetics, breeding, cultivation, harvesting and handling of each crop.

Author: Sanjana Reddy
Publisher: Academic Press
ISBN: 0128019395
Category : Technology & Engineering
Languages : en
Pages : 249

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Genetic Enhancement of Rabi Sorghum – Adapting the Indian Durras presents both the historical background and the recent research done in breeding this important world crop for more global production. Its chapters cover topics in origin and taxonomy, morphology and breeding behavior, genetics, and cytogenetics, also looking at production, nutrition, and alternate uses. The durra race is Ethiopian in origin and its introgression with wild forms permitted adaptation to drier conditions. These have migrated and adapted to the currently known crop that is cultivated in the winter season and commonly called rabi sorghums. Grown under receding soil moisture conditions, rabi sorghums have tolerance to abiotic stresses apart from biotic stresses, unlike the rainy sorghums that are grown widely in the world. However, they must be more resilient to rapid changes in climate, for example. The variability from winter sorghums is being introgressed into rainy sorghums. With the yield plateaus reached and sorghum gaining importance as a food crop, this book will be of importance to those studying durras and their breeding. - Presents both the historical background and most recent research done in breeding rabi sorghum for more global production - Provides information on the adaptation of the crop and the ways it has migrated to the currently known crop, which is cultivated in winter season and commonly called as rabi sorghum - Explores strategies for resilience as the crop must be prepared to withstand rapid and varying changes in climate

Author: Ratikanta Maiti
Publisher: American Academic Press
ISBN: 1631818775
Category : Technology & Engineering
Languages : en
Pages : 610

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The colossal importance of various field crops to satisfy hunger and other requirement of human beings is well known. The roles of cereals and pulses on human nutrition deserves special emphasis for billions of human populations in the world. The present books brief accounts of various aspects of important cereal crops, sugarcane, various legumes, oil seed crops, and fiber yielding crops of the world in different chapters with illustrations. It deals origin and domestication, systematic positions, utilization, botanical description, vegetative and reproductive growth, physiology, mineral nutrition productivity and abiotic stress resistance of most of the crops and also discusses the mechanism of tolerance to drought and salinity. The book also deals with various aspects of fiber crops. In the last two chapters are discussed researches undertaken on salinity tolerance of few crops. Therefore, the book deals in brief the major aspects of most of the field crops in the world. Not a single book is available in the market dealing with so many aspects all together. The book can serve as a text book in economic botany, agriculture and serve the needs of researcher’s working on various crops with research advances obtained on these crops.

Author: Victor Sadras
Publisher: Academic Press
ISBN: 0128191953
Category : Technology & Engineering
Languages : en
Pages : 780

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Book Description
Crop Physiology: Case Histories of Major Crops updates the physiology of broad-acre crops with a focus on the genetic, environmental and management drivers of development, capture and efficiency in the use of radiation, water and nutrients, the formation of yield and aspects of quality. These physiological process are presented in a double context of challenges and solutions. The challenges to increase plant-based food, fodder, fiber and energy against the backdrop of population increase, climate change, dietary choices and declining public funding for research and development in agriculture are unprecedented and urgent. The proximal technological solutions to these challenges are genetic improvement and agronomy. Hence, the premise of the book is that crop physiology is most valuable when it engages meaningfully with breeding and agronomy. With contributions from 92 leading scientists from around the world, each chapter deals with a crop: maize, rice, wheat, barley, sorghum and oat; quinoa; soybean, field pea, chickpea, peanut, common bean, lentil, lupin and faba bean; sunflower and canola; potato, cassava, sugar beet and sugarcane; and cotton. - A crop-based approach to crop physiology in a G x E x M context - Captures the perspectives of global experts on 22 crops

Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 914

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Author: Poonpipope Kasemsap
Publisher:
ISBN:
Category :
Languages : en
Pages : 376

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