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Author : Sant S. Virmani
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712200450
Total Pages : 70 pages
Book Rating : 4.7/5 (122 download)
Download or read book Manual for Hybrid Rice Seed Production written by Sant S. Virmani and published by Int. Rice Res. Inst.. This book was released on 1993 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher : IRRI
ISBN 13 : 9712202666
Total Pages : 71 pages
Book Rating : 4.7/5 (122 download)
Download or read book Manual for hybrid rice seed production, Hindi ver. written by and published by IRRI. This book was released on with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher : IRRI
ISBN 13 : 9712202682
Total Pages : 74 pages
Book Rating : 4.7/5 (122 download)
Download or read book Manual for hybrid rice seed production, Marathi ver. written by and published by IRRI. This book was released on with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. S. Virmani
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712201031
Total Pages : 194 pages
Book Rating : 4.7/5 (122 download)
Download or read book Hybrid Rice Breeding Manual written by S. S. Virmani and published by Int. Rice Res. Inst.. This book was released on 1997 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heterosis breeding and hybrid rice; Male sterility systems in rice; Organization of hybrid rice breeding program using CMS system; Source nursery; CMS maintenance and evaluation nursery; Testcross nursery; Restorer purification nursery; Backcross nursery; Combining ability nursery; Breeding rice hybrids with TGMS system; Nucleus and breeder seed production of A, B, R, and TGMS lines; Seed production of experimental rice hybrids; Evaluation of experimental rice hybrids; Improvement of parental lines; Methods of enhancing the levels of heterosis; Quality assurance procedures in hybrid rice breeding.
Author : Sant S. Virmani
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9712201856
Total Pages : 88 pages
Book Rating : 4.7/5 (122 download)
Download or read book Two-line Hybrid Rice Breeding Manual written by Sant S. Virmani and published by Int. Rice Res. Inst.. This book was released on 2003 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher : IRRI
ISBN 13 : 9712202690
Total Pages : 71 pages
Book Rating : 4.7/5 (122 download)
Download or read book Manual for hybrid rice seed production, Punjabi ver. written by and published by IRRI. This book was released on with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sant Singh Virmani
Publisher : Springer Science & Business Media
ISBN 13 : 3642851150
Total Pages : 199 pages
Book Rating : 4.6/5 (428 download)
Download or read book Heterosis and Hybrid Rice Breeding written by Sant Singh Virmani and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice is the most important food crop of the developing world and the demand for it is growing. Provided here is a concise account of hybrid breeding in rice, a newly deployed breeding approach to increase the yield. Research on heterosis, male sterility systems, outcrossing mechanisms, disease/insect management, and grain quality considerations in hybrid rice are reviewed. The book contains a wealth of useful information for practicing hybrid rice breeders, seed producers, researchers, and students of plant breeding.
Author : International Correspondence Schools
Publisher :
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.:/5 (334 download)
Download or read book The Farmer's Handbook written by International Correspondence Schools and published by . This book was released on 1912 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Li Dajue
Publisher : Bioversity International
ISBN 13 : 9290432977
Total Pages : 83 pages
Book Rating : 4.2/5 (94 download)
Download or read book Safflower, Carthamus Tinctorius L. written by Li Dajue and published by Bioversity International. This book was released on 1996 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jauhar Ali
Publisher : Springer Nature
ISBN 13 : 3030665305
Total Pages : 507 pages
Book Rating : 4.0/5 (36 download)
Download or read book Rice Improvement written by Jauhar Ali and published by Springer Nature. This book was released on 2021-05-05 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is open access under a CC BY 4.0 license. By 2050, human population is expected to reach 9.7 billion. The demand for increased food production needs to be met from ever reducing resources of land, water and other environmental constraints. Rice remains the staple food source for a majority of the global populations, but especially in Asia where ninety percent of rice is grown and consumed. Climate change continues to impose abiotic and biotic stresses that curtail rice quality and yields. Researchers have been challenged to provide innovative solutions to maintain, or even increase, rice production. Amongst them, the ‘green super rice’ breeding strategy has been successful for leading the development and release of multiple abiotic and biotic stress tolerant rice varieties. Recent advances in plant molecular biology and biotechnologies have led to the identification of stress responsive genes and signaling pathways, which open up new paradigms to augment rice productivity. Accordingly, transcription factors, protein kinases and enzymes for generating protective metabolites and proteins all contribute to an intricate network of events that guard and maintain cellular integrity. In addition, various quantitative trait loci associated with elevated stress tolerance have been cloned, resulting in the detection of novel genes for biotic and abiotic stress resistance. Mechanistic understanding of the genetic basis of traits, such as N and P use, is allowing rice researchers to engineer nutrient-efficient rice varieties, which would result in higher yields with lower inputs. Likewise, the research in micronutrients biosynthesis opens doors to genetic engineering of metabolic pathways to enhance micronutrients production. With third generation sequencing techniques on the horizon, exciting progress can be expected to vastly improve molecular markers for gene-trait associations forecast with increasing accuracy. This book emphasizes on the areas of rice science that attempt to overcome the foremost limitations in rice production. Our intention is to highlight research advances in the fields of physiology, molecular breeding and genetics, with a special focus on increasing productivity, improving biotic and abiotic stress tolerance and nutritional quality of rice.
Author : Brian Graf
Publisher : INTERNATIONAL MONETARY FUND
ISBN 13 : 9781484354841
Total Pages : 509 pages
Book Rating : 4.3/5 (548 download)
Download or read book Consumer Price Index Manual, 2020 written by Brian Graf and published by INTERNATIONAL MONETARY FUND. This book was released on 2020-11-19 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Consumer Price Index Manual: Concepts and Methods contains comprehensive information and explanations on compiling a consumer price index (CPI). The Manual provides an overview of the methods and practices national statistical offices (NSOs) should consider when making decisions on how to deal with the various problems in the compilation of a CPI. The chapters cover many topics. They elaborate on the different practices currently in use, propose alternatives whenever possible, and discuss the advantages and disadvantages of each alternative. The primary purpose of the Manual is to assist countries in producing CPIs that reflect internationally recommended methods and practices.
Author : Christopher Somerville
Publisher : Fao
ISBN 13 : 9789251085325
Total Pages : 0 pages
Book Rating : 4.0/5 (853 download)
Download or read book Small-scale Aquaponic Food Production written by Christopher Somerville and published by Fao. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This technical paper begins by introducing the concept of aquaponics, including a brief history of its development and its place within the larger category of soil-less culture and modern agriculture. It discusses the main theoretical concepts of aquaponics, including the nitrogen cycle and the nitrification process, the role of bacteria, and the concept of balancing an aquaponic unit. It then moves on to cover important considerations of water quality parameters, water testing, and water sourcing for aquaponics, as well as methods and theories of unit design, including the three main methods of aquaponic systems: media beds, nutrient film technique, and deep water culture. The publication discusses in detail the three groups of living organisms (bacteria, plants and fish) that make up the aquaponic ecosystem. It also presents management strategies and troubleshooting practices, as well as related topics, specifically highlighting local and sustainable sources of aquaponic inputs. The publication also includes nine appendixes that present other key topics: ideal conditions for common plants grown in aquaponics; chemical and biological controls of common pests and diseases including a compatible planting guide; common fish diseases and related symptoms, causes and remedies; tools to calculate the ammonia produced and biofiltration media required for a certain fish stocking density and amount of fish feed added; production of homemade fish feed; guidelines and considerations for establishing aquaponic units; a cost-benefit analysis of a small-scale, media bed aquaponic unit; a comprehensive guide to building small-scale versions of each of the three aquaponic methods; and a brief summary of this publication designed as a supplemental handout for outreach, extension and education.
Author : International Labour Office
Publisher : International Labour Organization
ISBN 13 : 9789221136996
Total Pages : 578 pages
Book Rating : 4.1/5 (369 download)
Download or read book Consumer Price Index Manual written by International Labour Office and published by International Labour Organization. This book was released on 2004-08-25 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: The consumer price index (CPI) measures the rate at which prices of consumer goods and services change over time. It is used as a key indicator of economic performance, as well as in the setting of monetary and socio-economic policy such as indexation of wages and social security benefits, purchasing power parities and inflation measures. This manual contains methodological guidelines for statistical offices and other agencies responsible for constructing and calculating CPIs, and also examines underlying economic and statistical concepts involved. Topics covered include: expenditure weights, sampling, price collection, quality adjustment, sampling, price indices calculations, errors and bias, organisation and management, dissemination, index number theory, durables and user costs.
Author : Robert W. Allard
Publisher : John Wiley & Sons
ISBN 13 : 9780471023098
Total Pages : 274 pages
Book Rating : 4.0/5 (23 download)
Download or read book Principles of Plant Breeding written by Robert W. Allard and published by John Wiley & Sons. This book was released on 1999-05-10 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die Pflanzenzucht enthält Elemente individueller und kultureller Selektion - ein Prozeß, den die langerwartete zweite Auflage hinsichtlich sowohl einzelner Pflanzen als auch kompletter Populationen unter die Lupe nimmt. Im Zuge der Aktualisierung des Stoffes wurden neue Themen aufgenommen: moderne Gewebekulturtechniken, molekularbiologische Verfahren, Aspekte der Wechselwirkung zwischen natürlicher und menschlicher Selektion und zwischen Genotyp und Umwelt sowie eine Reihe von Techniken zur Ertragssteigerung in ungünstigen Anbaugebieten. (05/99)
Author : Giorgio A. Presicce
Publisher : Bentham Science Publishers
ISBN 13 : 1681084171
Total Pages : 501 pages
Book Rating : 4.6/5 (81 download)
Download or read book The Buffalo (Bubalus bubalis) - Production and Research written by Giorgio A. Presicce and published by Bentham Science Publishers. This book was released on 2017-03-31 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook aims at focusing on the husbandry of the common water buffalo, (Bubalis bubalis). The book covers a broad range of topics such as the buffalo’s genetic evolution, cytogenetics, subspecies, breed diversification, feeding and metabolic specificity, adaptable response to environmental stress factors, welfare, dairy requirements and production, reproduction and embryo technologies, cryopreservation, sperm cell sexing, somatic cell cloning and transgenesis. Chapters presented and reviewed in this book have been by contributed by renowned scientists that have devoted years of research to the understanding of this species, and highlight the most recent advances in basic and applied science to unveil the understanding of physiological facets intrinsic to this animal species. The depth of the selected topics makes this book especially suited for readers of all academic levels of study. Researchers, students and professionals will find this book a useful guide to breeding and farming the water buffalo.
Author : Amartya Sen
Publisher : OUP Oxford
ISBN 13 : 0191037435
Total Pages : 270 pages
Book Rating : 4.1/5 (91 download)
Download or read book Poverty and Famines written by Amartya Sen and published by OUP Oxford. This book was released on 1983-01-20 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main focus of this book is on the causation of starvation in general and of famines in particular. The author develops the alternative method of analysis—the 'entitlement approach'—concentrating on ownership and exchange, not on food supply. The book also provides a general analysis of the characterization and measurement of poverty. Various approaches used in economics, sociology, and political theory are critically examined. The predominance of distributional issues, including distribution between different occupation groups, links up the problem of conceptualizing poverty with that of analyzing starvation.
Author : B. Chandrasekaran
Publisher : New Age International
ISBN 13 : 9788122427431
Total Pages : 0 pages
Book Rating : 4.4/5 (274 download)
Download or read book A Textbook of Agronomy written by B. Chandrasekaran and published by New Age International. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
