Biotic Diversity and Germplasm Preservation, Global Imperatives, Lloyd Knutson; Allan K. Stoner
Автор: Lloyd Knutson; Allan K. Stoner Название: Biotic Diversity and Germplasm Preservation, Global Imperatives ISBN: 0792301781 ISBN-13(EAN): 9780792301783 Издательство: Springer Рейтинг: Цена: 39182.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Invited papers presented at a symposium held May 9-11, 1988 at the Beltsville Agricultural Research Center (BARC),Beltsville, Maryland
Автор: Guoping Zhang Название: Exploration, Identification and Utilization of Barley Germplasm ISBN: 0128029226 ISBN-13(EAN): 9780128029220 Издательство: Elsevier Science Рейтинг: Цена: 21054.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Exploration, Identification and Utilization of Barley Germplasm explores the timely global challenges related to barley production posed by the narrowing of biodiversity and problem soils, identifying elite genotypes which will enhance barley breeding and be essential to genetic and evolution studies. The book covers the utilization of barley germplasm for improving the quality of both food and feed barley as well as exploring and utilizing varieties of germplasm that are tolerant to drought, waterlogged, salt, and acid soil. Chapters are devoted to prime strategies for future research, including identifying barley germplasm by applying Omics, exploring barley germplasm by means of the Focused Identification of Germplasm Strategy (FIGS), and creating barley germplasm through mutation. . Users will find this book to be a key research reference for both professionals and academics, providing a comprehensive update for established barley researchers that equips them with an understanding of the new methodologies needed for innovation and discovery, while also providing a helpful entry to the subject for young researchers and students.
Автор: Jary Название: Imperatives ISBN: 1107632358 ISBN-13(EAN): 9781107632356 Издательство: Cambridge Academ Рейтинг: Цена: 5544.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book explores one of the most central and puzzling features of language: imperative sentences. It is the first systematic survey to employ data from a range of languages, including many outside the Indo-European family and it provides a comprehensive and in-depth critical discussion of existing semantic and pragmatic theories.
Описание: In addition to national policies and issues, this book intends to study China`s regional and provincial oil and gas demand, supply and trade, energy balances, and economic development, with projections upto 2020. It also examines the impact of China`s oil market development and imports on the Asia-Pacific region.
Автор: L.E. Towill; Y.P.S. Bajaj Название: Cryopreservation of Plant Germplasm II ISBN: 3642075029 ISBN-13(EAN): 9783642075025 Издательство: Springer Рейтинг: Цена: 36570.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Ex situ preservation of germplasm for higher plant species has been accom- plished using either seeds or clones, but storage of these under typical condi- tions does not provide the extreme longevities that are needed to minimize risk of loss. Costs of maintenance and regeneration of stocks are also high. Systems that provide virtually indefinite storage should supplement existing methods and it is within this context that cryopreservation is presented. The use of low temperature preservation was initially more a concern of medicine and animal breeding, and was expanded to plants in the 1970s. Sur- vival after cryogenic exposure has now been demonstrated for diverse plant groups including algae, bryophytes, fungi and higher plants. If survival is com- monplace, then the eventual application is a cryopreservation system, whereby cells, tissues and organs are held indefinitely for use, often in the unforeseen future. The increasing interest and capabilities for application could not have occurred at a more opportune time since expanding human populations have placed unprecedented pressures on plant diversity. This book emphasizes cry- opreservation of higher plants and was initially driven by the concern for loss of diversity in crops and the recognized need that this diversity would be essential for continued improvement of the many plants used by society for food, health and shelter. The interest in cryopreservation has been expanded by conservationists and their concerns for retaining, as much as possible, the diversity of natural populations. The need for cryopreservation, thus, is well established.
Автор: Y. P. S. Bajaj Название: Cryopreservation of Plant Germplasm I ISBN: 3642081843 ISBN-13(EAN): 9783642081842 Издательство: Springer Рейтинг: Цена: 59256.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The germ plasm of numerous plant species, especially those of forest trees, some agricultural crops, and medicinal plants, is endangered and threatened with extinction. This depletion of germplasm pools and the shrinkage of naturally occurring genetic resources have caused international concern. Conventionally, the germplasm of plants is conserved through seeds, tubers, roots, corms, rhizomes, bulbs, cuttings, etc. However, the germ plasm of a number of trees and plantation crops (such as coconut, cocao, coffee, oil palm, rubber, mango, horse chestnut, etc. ) cannot be preserved since their seed are short-lived (recalcitrant). Likewise, germplasm of vegetatively propagated crops (such as potato and cassava) cannot be stored on a long- term basis and has to be grown and multiplied periodically in nurseries and fields. The plants are thus exposed to unpredictable weather conditions and diseases, with the result that instances are known where entire genetic stocks are lost. Therefore, unconventional methods are being developed for the storage and international exchange of germplasm. For this purpose in vitro cultures have been employed, but they can only enable short-to medium- term preservation; moreover, cell cultures upon repeated subculture undergo genetic erosion. In view of the recent developments in the in vitro induction of genetic variability through somaclonal variation, somatic hybridization, recombinant DNA technology, etc., new methods need to be employed for the storage of desirable cultures. In this regard freeze preservation of cells in liquid nitrogen (-196 0q, like that of semen, enables long-term storage, theoretically, for an indefinite period of time.
Автор: Y. P. S. Bajaj Название: Cryopreservation of Plant Germplasm I ISBN: 3540574514 ISBN-13(EAN): 9783540574514 Издательство: Springer Рейтинг: Цена: 59256.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Whole and differing plants which have been regenerated from isolated protoplasts, cells, tissues and organs freeze-preserved in liquid nitrogen are examined in this text. Cryopreservation, an important tool for the storage and conservation of plant genetic resources, is documented in detail.
Автор: S. Prakash Sethi; Oliver F. Williams Название: Economic Imperatives and Ethical Values in Global Business ISBN: 1461370248 ISBN-13(EAN): 9781461370246 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The Sullivan Principles and the manner in which they were implemented in South Africa were in the nature of a grand experiment in the sociopolitical change and economic uplifting of the Black people of South Africa.
Автор: Mohanty S Название: Big Data Imperatives: Enterprise `big Data` Warehouse, `BI` ISBN: 1430248726 ISBN-13(EAN): 9781430248729 Издательство: Springer Рейтинг: Цена: 5304.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The New Information Management Paradigm
Big Data's Implication for Businesses
Big Data Implications for Information Management
Defining Big Data Architecture Characteristics
Co-Existent Architectures
Data Quality for Big Data
Data Security and Privacy Considerations for Big Data
Big Data and Analytics
Big Data Implications for Practitioners
Автор: S. Prakash Sethi; Oliver F. Williams Название: Economic Imperatives and Ethical Values in Global Business ISBN: 0792378938 ISBN-13(EAN): 9780792378938 Издательство: Springer Рейтинг: Цена: 30606.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book covers a systematic analysis of the workings of the Sullivan Principles and their impact on the operations of the US corporation in South Africa. It explores the process of the dismantling of apartheid and creation of a non-racial, democratic government in South Africa.
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