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Varietal Trials Of Farm Crops
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Download or read book Crop Variety Trials written by Weikai Yan and published by John Wiley & Sons. This book was released on 2014-05-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Variety trials are an essential step in crop breeding and production. These trials are a significant investment in time and resources and inform numerous decisions from cultivar development to end-use. Crop Variety Trials: Methods and Analysis is a practical volume that provides valuable theoretical foundations as well as a guide to step-by-step implementation of effective trial methods and analysis in determining the best varieties and cultivars. Crop Variety Trials is divided into two sections. The first section provides the reader with a sound theoretical framework of variety evaluation and trial analysis. Chapters provide insights into the theories of quantitative genetics and principles of analyzing data. The second section of the book gives the reader with a practical step-by-step guide to accurately analyzing crop variety trial data. Combined these sections provide the reader with fuller understanding of the nature of variety trials, their objectives, and user-friendly database and statistical tools that will enable them to produce accurate analysis of data.
Download or read book Varietal Trials of Farm Crops written by and published by . This book was released on 1954 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Varietal Trials of Selected Farm Crops by :
Download or read book Varietal Trials of Selected Farm Crops written by and published by . This book was released on 1996 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guide to Participatory Varietal Selection for Submergence-tolerant Rice by : T. R. Paris
Download or read book Guide to Participatory Varietal Selection for Submergence-tolerant Rice written by T. R. Paris and published by IRRI. This book was released on 2011 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Green Revolution averted the threat of famine through the rapid adoption of improved rice varieties. However, despite this huge success, hundreds of millions of poor rice-farming families in rainfed areas still live in poverty and suffer from food (rice) insecurity. Despite many released improved rice varieties for rainfed conditions, farmers still use local varieties that can withstand drought and floods but have low yields or they use the same varieties for many years because of a lack of better varieties. Rainfed rice farmers are slow to adopt improved varieties because of several problems. One problem is more of extension than breeding - many farmers, particularly those living in remote rainfed areas, may not have access to or information about the seed of new varieties. Another problem is that variety testing programs are often conducted on-station, which does not represent farmers' fields. Moreover, conventional rice breeding programs usually seek farmers' input only at the very end of the process, when newly released varieties, usually one or two per year, are evaluated in on-farm demonstration trials. Often, in remote and unfavorable areas, subsistence farmers, who comprise the majority of the rural farming population in Asia, give importance to social and cultural dimensions aside from the agronomic performance of the new rice varieties. The complexities of developing acceptable varieties for variable and stressful rainfed environments require that breeders become deeply familiar with men and women farmers' needs and preferences. Since 1977, IRRI has been making efforts to improve communication among farmers, breeders, and extension workers so that men and women farmers' concerns and preferences are considered in plant breeding objectives. Participatory varietal selection (PVS) is a simple way for breeders and agronomists to learn which varieties perform well on-station and on-farm and to obtain feedback from the potential end users in the early phases of the breeding cycle. It is a means for social scientists to identify the varieties that most men and women farmers prefer, including the reasons for their preference and constraints to adoption. Based on IRRI's experience in collaboration with national agricultural research and extension system partners and farmers, PVS, which includes "researcher-managed" and "farmer-managed" trials, is an effective strategy for accelerating the dissemination of stress-tolerant varieties. PVS has also been instrumental in the fast release of stress-tolerant varieties through the formal varietal release system. This guide on PVS will complement the various training programs given by IRRI for plant breeders, agronomists, and extension workers engaged in rice varietal development and dissemination.
Book Synopsis Organic Crop Breeding by : Edith T. Lammerts van Bueren
Download or read book Organic Crop Breeding written by Edith T. Lammerts van Bueren and published by John Wiley & Sons. This book was released on 2012-02-28 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic Crop Breeding provides readers with a thorough review of the latest efforts by crop breeders and geneticists to develop improved varieties for organic production. The book opens with chapters looking at breeding efforts that focus on specific valuable traits such as quality, pest and disease resistance as well as the impacts improved breeding efforts can have on organic production. The second part of the book is a series of crop specific case studies that look at breeding efforts currently underway from around the world in crops ranging from carrots to corn. Organic Crop Breeding includes chapters from leading researchers in the field and is carefully edited by two pioneers in the field. Organic Crop Breeding provides valuable insight for crop breeders, geneticist, crop science professionals, researchers, and advanced students in this quickly emerging field.
Book Synopsis Sustainable Market Farming by : Pam Dawling
Download or read book Sustainable Market Farming written by Pam Dawling and published by New Society Publishers. This book was released on 2013-02-01 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing for 100 - the complete year-round guide for the small-scale market grower. Across North America, an agricultural renaissance is unfolding. A growing number of market gardeners are emerging to feed our appetite for organic, regional produce. But most of the available resources on food production are aimed at the backyard or hobby gardener who wants to supplement their family's diet with a few homegrown fruits and vegetables. Targeted at serious growers in every climate zone, Sustainable Market Farming is a comprehensive manual for small-scale farmers raising organic crops sustainably on a few acres. Informed by the author's extensive experience growing a wide variety of fresh, organic vegetables and fruit to feed the approximately one hundred members of Twin Oaks Community in central Virginia, this practical guide provides: Detailed profiles of a full range of crops, addressing sowing, cultivation, rotation, succession, common pests and diseases, and harvest and storage Information about new, efficient techniques, season extension, and disease resistant varieties Farm-specific business skills to help ensure a successful, profitable enterprise Whether you are a beginning market grower or an established enterprise seeking to improve your skills, Sustainable Market Farming is an invaluable resource and a timely book for the maturing local agriculture movement.
Book Synopsis Variety Trials of Selected Farm Crops by :
Download or read book Variety Trials of Selected Farm Crops written by and published by . This book was released on 1998 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Statistical Procedures for Agricultural Research by : Kwanchai A. Gomez
Download or read book Statistical Procedures for Agricultural Research written by Kwanchai A. Gomez and published by John Wiley & Sons. This book was released on 1984-02-17 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here in one easy-to-understand volume are the statistical procedures and techniques the agricultural researcher needs to know in order to design, implement, analyze, and interpret the results of most experiments with crops. Designed specifically for the non-statistician, this valuable guide focuses on the practical problems of the field researcher. Throughout, it emphasizes the use of statistics as a tool of research—one that will help pinpoint research problems and select remedial measures. Whenever possible, mathematical formulations and statistical jargon are avoided. Originally published by the International Rice Research Institute, this widely respected guide has been totally updated and much expanded in this Second Edition. It now features new chapters on the analysis of multi-observation data and experiments conducted over time and space. Also included is a chapter on experiments in farmers' fields, a subject of major concern in developing countries where agricultural research is commonly conducted outside experiment stations. Statistical Procedures for Agricultural Research, Second Edition will prove equally useful to students and professional researchers in all agricultural and biological disciplines. A wealth of examples of actual experiments help readers to choose the statistical method best suited for their needs, and enable even the most complicated procedures to be easily understood and directly applied. An International Rice Research Institute Book
Book Synopsis Breed Your Own Vegetable Varieties by : Carol Deppe
Download or read book Breed Your Own Vegetable Varieties written by Carol Deppe and published by Chelsea Green Publishing. This book was released on 2000-11-01 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: "[Book title] is the definitive guide to plant breeding and seed saving for the serious home gardener and the small-scale farmer or commercial grower. Discover: how to breed for a wide range of different traits (flavor, size, shape, or color; cold or heat tolerance; pest and disease resistance; and regional adaptation); how to save seed and maintain varieties; how to conduct your own variety trials and other farm- or garden-based research; how to breed for performance under organic or sustainable growing methods."--Back cover.
Book Synopsis Classified List of Projects Carried on by the Agricultural Experiment Stations by :
Download or read book Classified List of Projects Carried on by the Agricultural Experiment Stations written by and published by . This book was released on 1919 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Classified List of Projects of the Agricultural Experiment Stations, 1930 by :
Download or read book Classified List of Projects of the Agricultural Experiment Stations, 1930 written by and published by . This book was released on 1930 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis History of Soybean Variety Development, Breeding and Genetic Engineering (1902-2020) by : William Shurtleff; Akiko Aoyagi
Download or read book History of Soybean Variety Development, Breeding and Genetic Engineering (1902-2020) written by William Shurtleff; Akiko Aoyagi and published by Soyinfo Center. This book was released on 2020-06-25 with total page 1481 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world's most comprehensive, well documented and well illustrated book on this subject. With extensive subject and geographic index. 152 photographs and illustrations - mostly color, Free of charge in digital format on Google Books.
Book Synopsis Classified List of Projects of the Agricultural Experiment Stations by : United States. Office of Experiment Stations
Download or read book Classified List of Projects of the Agricultural Experiment Stations written by United States. Office of Experiment Stations and published by . This book was released on 1927 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Entomology written by and published by . This book was released on 1924 with total page 1106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Classified List of Projects Carried on by the Agricultural Experiment Stations by : United States. Office of Experiment Stations
Download or read book Classified List of Projects Carried on by the Agricultural Experiment Stations written by United States. Office of Experiment Stations and published by . This book was released on 1919 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Classified List of Projects Carried on by the Agricultural Experiment Stations ... by : United States. Office of Experiment Stations
Download or read book A Classified List of Projects Carried on by the Agricultural Experiment Stations ... written by United States. Office of Experiment Stations and published by . This book was released on 1921 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
