Maluszynski m (69 risultati)

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: Very Good. Sorry, No international shipping on this item.Ex-library paperback in very nice condition with the usual markings and attachments.

Condizione: New. In English.

Condizione: New. In English.

Paperback. Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New. pp. 230.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: Brand New. 1989 edition. 228 pages. 9.25x6.10x0.50 inches. In Stock.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - China was the first country to use cytoplasmic male sterility to develop hybrid rice for commercial use in 1973. In 1986 more than 8 million hectares of hybrid rice were planted in China, which is one fourth of the total rice area and produces one third of the total rice in the country. Hybrids usually out yield the leading commercial varieties by -20-30%, giving an average yield advantage of 1 to 1. 5 t/ha, because of their better morphological traits, higher physiological efficiency, better resistance to major diseases and insects, and wide adaptability to various agro-ecological stresses. IMPROVEMENT OF HYBRID RICE A. Mutation techniques Almost all of the cultivated F1 rice hybrids in China are developed from cytoplasmic male sterile and restorer lines. According to surveys made in recent years, more than 30 sources of cytoplasmic male sterility in rice can be identified, among which only six are being commercially used (Table 1). Wild rice with aborted pollen (WA) cytosterility system is the most popular one in use to develop male sterile lines (MS line) in China. The main technique available for developing stable MS lines is sUbstitution backcrossing of the genome of one species into alien cytoplasm of another. Sufficient backcrosses are required to eliminate all nuclear genes derived from the cytoplasm donor species. A number of studies have shown that using interspecies crosses, such as the cross of wild rice (Q. perennis, Q. sativa, f.…

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Coordinating production across a supply chain, designing a new VLSI chip, allocating classrooms or scheduling maintenance crews at an airport are just a few examples of complex (combinatorial) problems that can be modeled as a set of decision variables whose values are subject to a set of constraints. The decision variables may be the time when production of a particular lot will start or the plane that a maintenance crew will be working on at a given time. Constraints may range from the number of students you can t in a given classroom to the time it takes to transfer a lot from one plant to another.Despiteadvancesincomputingpower,manyformsoftheseandother combinatorial problems have continued to defy conventional programming approaches. Constraint Logic Programming (CLP) rst emerged in the mid-eighties as a programming technique with the potential of signi cantly reducing the time it takes to develop practical solutions to many of these problems, by combining the expressiveness of languages such as Prolog with the compu- tional power of constrained search. While the roots of CLP can be traced to Monash University in Australia, it is without any doubt in Europe that this new software technology has gained the most prominence, bene ting, among other things, from sustained funding from both industry and public R&D programs over the past dozen years. These investments have already paid o , resulting in a number of popular commercial solutions as well as the creation of several successful European startups.…

Condizione: Good. 433 pp., Paperback, ex library, else text clean and binding tight. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. Photos available upon request.…

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: New. In English.

Condizione: New. pp. 258.

Taschenbuch. Condizione: Neu. Mutations, In Vitro and Molecular Techniques for Environmentally Sustainable Crop Improvement | Kenneth Kasha (u. a.) | Taschenbuch | x | Englisch | 2010 | Springer Netherland | EAN 9789048160129 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Condizione: New. Contains the results of an FAO/IAEA Co-ordinated Research Project (CRP) on Radiation Induced Mutations and Other Advanced Technologies for the Production of Crop Mutants Suitable for Environmentally Sustainable Agriculture. Editor(s): Maluszynski, M.; Kasha, J.K. Num Pages: 246 pages, biography. BIC Classification: PST; TV. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 235 x 155 x 15. Weight in Grams: 1210. . 2002. Hardback. . . . .…

Condizione: New. In English.

Condizione: New. pp. 264.

Paperback. Condizione: Brand New. 256 pages. 9.25x6.25x0.58 inches. In Stock.

Condizione: New. Contains the results of an FAO/IAEA Co-ordinated Research Project (CRP) on Radiation Induced Mutations and Other Advanced Technologies for the Production of Crop Mutants Suitable for Environmentally Sustainable Agriculture. Editor(s): Maluszynski, M.; Kasha, J.K. Num Pages: 246 pages, biography. BIC Classification: PST; TV. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 235 x 155 x 15. Weight in Grams: 1210. . 2002. Hardback. . . . . Books ship from the US and Ireland.…

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - During the last thirty years, most increases in agricultural production were achieved through high input agrieulture in areas with fertile soils and sufficient water. Intensive methods of production with high levels of nitrogen fertilizer and pesticides were often accompanied by environmental degradation and in some instances by pollution of the food supply. However, rapid population growth has also led to increasing use of marginal lands, where adverse soil and climatic eonditions are serious constraints to food production. These areas are even more sensitive to ecological destabilization. Environmentally sound systems of food production and land use are essential for meeting the food security needs of developing countries. To do this, greater genetic variability is needed within the best crop genotypes available for the areas in need coupled with better management praetices and crop rotations. These requirements can only be realized if suitable crop varieties are bred. These should be varieties with a much shorter growing period, suitable for rotation, increased tolerance or resistance to diseases and pests as weil as to drought and salinity and other adverse soil and climatic conditions.…

Taschenbuch. Condizione: Neu. Doubled Haploid Production in Crop Plants | A Manual | M. Maluszynski (u. a.) | Taschenbuch | xlvi | Englisch | 2011 | Springer Netherlands | EAN 9789048163939 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Buch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - During the last thirty years, most increases in agricultural production were achieved through high input agrieulture in areas with fertile soils and sufficient water. Intensive methods of production with high levels of nitrogen fertilizer and pesticides were often accompanied by environmental degradation and in some instances by pollution of the food supply. However, rapid population growth has also led to increasing use of marginal lands, where adverse soil and climatic eonditions are serious constraints to food production. These areas are even more sensitive to ecological destabilization. Environmentally sound systems of food production and land use are essential for meeting the food security needs of developing countries. To do this, greater genetic variability is needed within the best crop genotypes available for the areas in need coupled with better management praetices and crop rotations. These requirements can only be realized if suitable crop varieties are bred. These should be varieties with a much shorter growing period, suitable for rotation, increased tolerance or resistance to diseases and pests as weil as to drought and salinity and other adverse soil and climatic conditions.…

Condizione: New. Presents a set of protocols for production of doubled haploids (DH) in 22 major crop plant species including 4 tree species. This book contains various protocols and approaches of DH production proven for different germplasm of the same species. It describes in detail all the steps of DH production. It features numerous colour illustrations. Editor(s): Maluszynski, M.; Kasha, J.K.; Forster, B.P (Scottish Crop Research Institute, Dundee); Szarejko, I. (Department of Gentics, University of Silesia, Katowice, Poland). Num Pages: 428 pages, 23 black & white illustrations, 239 colour illustrations, biography. BIC Classification: PST; TVB; TVK. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 235 x 155 x 33. Weight in Grams: 1196. . 2003. Hardback. . . . .…

Condizione: New. pp. xlvi + 428.