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Author: Long-Xi Yu
Publisher: Springer Nature
ISBN: 3030744663
Category : Science
Languages : en
Pages : 296
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Book Description
This book is the first comprehensive compilation of deliberations on whole genome sequencing of the diploid and tetraploid alfalfa genomes including sequence assembly, gene annotation, and comparative genomics with the model legume genome, functional genomics, and genomics of important agronomic characters. Other chapters describe the genetic diversity and germplasm collections of alfalfa, as well as development of genetic markers and genome-wide association and genomic selection for economical important traits, genome editing, genomics, and breeding targets to address current and future needs. Altogether, the book contains about 300 pages over 16 chapters authored by globally reputed experts on the relevant field in this crop. This book is useful to the students, teachers, and scientists in the academia and relevant private companies interested in genetics, breeding, pathology, physiology, molecular genetics and breeding, biotechnology, and structural and functional genomics. The work is also useful to seed and forage industries.
Author: Long-Xi Yu
Publisher: Springer Nature
ISBN: 3030744663
Category : Science
Languages : en
Pages : 296
Get Book
Book Description
This book is the first comprehensive compilation of deliberations on whole genome sequencing of the diploid and tetraploid alfalfa genomes including sequence assembly, gene annotation, and comparative genomics with the model legume genome, functional genomics, and genomics of important agronomic characters. Other chapters describe the genetic diversity and germplasm collections of alfalfa, as well as development of genetic markers and genome-wide association and genomic selection for economical important traits, genome editing, genomics, and breeding targets to address current and future needs. Altogether, the book contains about 300 pages over 16 chapters authored by globally reputed experts on the relevant field in this crop. This book is useful to the students, teachers, and scientists in the academia and relevant private companies interested in genetics, breeding, pathology, physiology, molecular genetics and breeding, biotechnology, and structural and functional genomics. The work is also useful to seed and forage industries.
Author: Douglas James Brouwer
Publisher:
ISBN:
Category :
Languages : en
Pages : 168
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Book Description
Author: Allen Emile Van Deynze
Publisher:
ISBN:
Category : Alfalfa
Languages : en
Pages : 40
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Book Description
"Although there have been instances in which low-level presence of regulated materials has resulted in market disruptions (e.g., Starlink corn, LL601 and LL604 rice), there is no evidence of significant market disruption associated with the commercialization of deregulated biotech traits in the United States. Concurrent with increased U.S. farmer adoption of biotech traits in corn, soybean, and cotton there have been increases in U.S. grain/fiber export (USDA-FAS 2007) and organic production (USDA-NASS 2007a, b, c). Although only 3 to 5% of the U.S. alfalfa hay production is sold to GE-sensitive markets (Putnam 2006), production for these markets has significant economic importance in specific regions of the United States. Approximately 33% of U.S. alfalfa seed production is exported, primarily to GE-sensitive markets. A thorough understanding of gene flow in alfalfa is critical to establishing stewardship programs that enable coexistence between alfalfa growers producing GE alfalfa hay or seed and growers producing these products for GE-sensitive markets. Understanding the relative importance of gene flow between and within feral plants, hay, and seed production fields helps to identify key biological, agricultural, and environmental barriers to gene flow and to formulate logical mitigation strategies for managing the AP of GE traits in non-GE alfalfa seed and hay. Synchrony in flowering, presence of pollinators, isolation distance, and relative abundance of pollen between pollen source and pollen recipient plants are typical biological barriers, most of which are amenable to management in hay and/or seed production systems. In general, it seems that NAFA Best Management Practices in hay and certified alfalfa seed production, coupled with the pollinator-specific isolation guidelines outlined in the NAFA Best Management Practices document, are adequate for managing AP to tolerance levels appropriate for most markets. These types of management practices are employed successfully by producers of certified seed in most crops, including alfalfa, to ensure genetic purity of seed stocks. Increased isolation distances in seed production--including production in non-GE seed production zones--use of border areas, crop rotation, use of certified seed, careful selection of the introduced pollinator, and routine elimination of neighboring feral alfalfa plants are tools that can be applied to decrease further the risk of gene flow in the production of seed for GE-sensitive markets."--Summary.
Author: Dan Undersander
Publisher: John Wiley & Sons
ISBN: 0891183825
Category : Technology & Engineering
Languages : en
Pages : 64
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Book Description
Learn how to achieve top yields to maximize profits. This 2011 edition offers the latest information and strategies for alfalfa establishment, production, and harvest. Includes many color photos and charts.
Author: S. Mohan Jain
Publisher: Springer Science & Business Media
ISBN: 940171858X
Category : Science
Languages : en
Pages : 416
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Book Description
Since the beginning of agricultural production, there has been a continuous effort to grow more and better quality food to feed ever increasing popula tions. Both improved cultural practices and improved crop plants have alIowed us to divert more human resources to non-agricultural activities while still increasing agricultural production. Malthusian population predictions continue to alarm agricultural researchers, especially plant breeders, to seek new technologies that will continue to allow us to produce more and better food by fewer people on less land. Both improvement of existing cultivars and development of new high-yielding cultivars are common goals for breeders of alI crops. In vitro haploid production is among the new technologies that show great promise toward the goal of increasing crop yields by making similar germplasm available for many crops that was used to implement one of the greatest plant breeding success stories of this century, i. e. , the development of hybrid maize by crosses of inbred lines. One of the main applications of anther culture has been to produce diploid homozygous pure lines in a single generation, thus saving many generations of backcrossing to reach homozygosity by traditional means or in crops where self-pollination is not possible. Because doubled haploids are equivalent to inbred lines, their value has been appreciated by plant breeders for decades. The search for natural haploids and methods to induce them has been ongoing since the beginning of the 20th century.
Author: Douglas James Brouwer
Publisher:
ISBN:
Category :
Languages : en
Pages : 364
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Book Description
Author: Schuyler S. Korban
Publisher: Springer Nature
ISBN: 3030746828
Category : Science
Languages : en
Pages : 412
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Book Description
This book covers information on the economics; botany, taxonomy, and origin; germplasm resources; cytogenetics and nuclear DNA; genetic improvement efforts of scion cultivars; genetic and genomic improvement efforts of rootstocks; genetic and physical mapping; genomic resources; genome and epigenome; regulatory sequences; utility of whole-genome sequencing and gene editing in trait dissection; flowering and juvenility; cold hardiness and dormancy; fruit color development; fruit acidity and sugar content; metabolomics; biology and genomics of the microbiome; apple domestication; as well as other ‘omics’ opportunities and challenges for genetic improvement of the apple. The cultivated apple (Malus x domestica Borkh.) is one of the most important tree fruit crops of temperate regions of the world. It is widely cultivated and grown in North America, Europe, and Asia. The apple fruit is a highly desirable fruit due to its flavor, sugar and acid content, metabolites, aroma, as well as its overall texture and palatability. Furthermore, it is a rich source of important nutrients, including antioxidants, vitamins, and dietary fiber.
Author: Joseph B. Martin
Publisher: University of Alberta
ISBN: 1551957000
Category : Biography & Autobiography
Languages : en
Pages : 481
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Book Description
Inspiring autobiography of a Western-Canadian Mennonite's determined rise to become Dean of Harvard Medical School.
Author: K.A. Lesins
Publisher: Springer Science & Business Media
ISBN: 9400996349
Category : Science
Languages : en
Pages : 235
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Book Description
In introducing ourselves it should be told that in our native Latvian language our name is written LesiJ;l. s. In most English publications, as in this work, the writing has been simplified to Lesins, and often only the first initial has been used. Our interest in Medicago was first aroused during 1936-38, while em ployed as teachers in the agricultural and home economics school at Be brene, Upper Zemgale, Latvia. Some plants of alfalfa (M. varia, M. media), locally called 'lucema', were found growing wild along roadsides in that area, though no alfalfa fields had been seen in the vicinity within the me mory of local farmers. Some roadside plants were dug out and transplanted to the garden, but their seedset was poor. During the next few years we paid only slight attention to alfalfa, the reason being that Latvia is a country with Atlantic climatic features (annual precipitation 600-700 mm; mild win ters for its 56°-58° N. Lat. , with January isotherms between -3° and -7° C; moderately warm summers, with July isotherms between 16° and 18° C), which together with its soils, mostly of acidic, podzolic type, is not well suited for alfalfa production. It was not until 1945 in Sweden that work on alfalfa came to the foreground, when the senbor author was assigned investi gations on alfalfa seed setting by Dr. Erik Akerberg, then director of the Swedish Seed Association branch station at ffituna.
Author: Dejan Sokolović
Publisher: Springer
ISBN: 9401790442
Category : Technology & Engineering
Languages : en
Pages : 397
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Book Description
Grasslands are among the largest ecosystems in the world and consequently are of great importance to mankind. The genotypes of the species which are the main components of the grasslands have great influence on total outcome and successful utilization of grasslands. Therefore fodder crops and turf swards should be constantly improved to follow modern trends in agriculture production and landscape architecture. The wide range of breeding programs for forage and amenity species, as well as new breeding methods and techniques, is rapidly expanding the boundaries and is making it possible to achieve outstanding breeding results. This book includes papers presented at the 30th EUCARPIA Fodder Crops and Amenity Grasses Section Meeting. The challenging title of the book focuses on breeding of quantitative traits, which directly impact the profitability and sustainability of grasslands and fodder crops production, as well as on multidisciplinary approach in grassland research and utilisation. Included papers offer a unique collection of ideas and breakthroughs in the fields of fodder crops and amenity grasses breeding and genetics, as well as in the creative and innovative application of new tools in practical breeding.
