Author: Sarah June Schloss
Publisher:
ISBN:
Category :
Languages : en
Pages : 256

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Author: R. Madhusudhana
Publisher: Springer
ISBN: 8132224221
Category : Technology & Engineering
Languages : en
Pages : 231

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Book Description
This book provides an up-to-date overview of international research work on sorghum. Its comprehensive coverage of our current understanding of transgenic development in sorghum and the strategies that are being applied in molecular breeding make this book unique. Important areas such as genetic diversity, QTL mapping, heterosis prediction, genomic and bioinformatics resources, post-genome sequencing developments, molecular markers development using bioinformatics tools, genetic transformation and transgenic research are also addressed. The availability of the genome sequence along with other recent developments in sequencing and genotyping technologies has resulted in considerable advances in the area of sorghum genomics. These in turn have led to the generation of a large number of DNA-based markers and resulted in the identification and fine mapping of QTL associated with grain yield, its component traits, biotic and abiotic stress tolerance as well as grain quality traits in sorghum. Though a large volume of information has accumulated over the years, especially following the sequencing of the sorghum genome, until now it was not available in a single reference resource. This book fills that gap by documenting advances in the genomics and transgenic research in sorghum and presenting critical reviews and future prospects. “Sorghum Molecular Breeding” is an essential guide for students, researchers and managers who are involved in the area of molecular breeding and transgenic research in sorghum and plant biologists in general.

Author: Joseph Evans
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
Sorghum (Sorghum bicolor [L.] Moench) is the world's fifth most economically important cereal crop, grown worldwide as a source of food for both humans and livestock. Sorghum is a C4 grass that is well adapted to hot and arid climes and is popular for cultivation on lands of marginal quality. Recent interest in development of biofuels from lignocellulosic biomass has drawn attention to sorghum, which can be cultivated in areas not suitable for more traditional crops, and is capable of generating plant biomass in excess of 40 tons per acre. While the quantity of biomass and low water consumption make sorghum a viable candidate for biofuels growth, the biomass composition is enriched in lignin, which is problematic for enzymatic and chemical conversion techniques. The genetic basis for stem composition was analyzed in sorghum populations using a combination of genetic, genomic, and bioinformatics techniques. Utilizing acetyl bromide extraction, the variation in stem lignin content was quantified across several sorghum cultivars, confirming that lignin content varied considerably among sorghum cultivars. Previous work identifying sorghum reduced-lignin lines has involved the monolignol biosynthetic pathway; all steps in the pathway were putatively identified in the sorghum genome using sequence analysis. A bioinformatics toolkit was constructed to allow for the development of genetic markers in sorghum populations, and a database and web portal were generated to allow users to access previously developed genetic markers. Recombinant inbred lines were analyzed for stem composition using near infrared reflectance spectroscopy (NIR) and genetic maps constructed using restriction site-linked polymorphisms, revealing 34 quantitative trail loci (QTL) for stem composition variation in a BTx642 x RTx7000 population, and six QTL for stem composition variation in an SC56 x RTx7000 population. Sequencing the genome of BTx642 and RTx7000 to a depth of ~11x using Illumina sequencing revealed approximately 1.4 million single nucleotide polymorphisms (SNPs) and 1 million SNPs, respectively. These polymorphisms can be used to identify putative amino acid changes in genes within these genotypes, and can also be used for fine mapping. Plotting the density of these SNPs revealed patterns of genetic inheritance from shared ancestral lines both between the newly sequenced genotypes and relative to the reference genotype BTx623.

Author: John R. Witcombe
Publisher:
ISBN:
Category : Conferences
Languages : en
Pages : 140

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Book Description
Sorghum: RFLP map construction and its utilisation for germplasm enhancement in sorghum, construction of a complete genetic linkage map in sorghum based on RFLPs. Construction of an RFLP linkage map of Sorghum bicolor (L.) Moench. Tagging downy mildew resistance genes in sorghum. RFLP techniques and sorghum breeding. A physiological-genetic analysis of osmotic adjustment to water stress in grain sorghum Mapping QTSs for winter season adaptation in sorghum. Evaluation for droutht and disease resistance in sorghum for use in molecular marker assisted selection. Molecular markers for cold tolerance in sorghum. Male sterility of sorghum: Its characteristics and importance, RFLP diversity in cultivated sorghum in relation to racial differentiation and heterosis inhybrids. Pear MIllet: construction and application of RELP - based genetic maps in pearl millet Mappping QTLs controlling resistance to downy mildew in pearl milletand their application in plant breeding programmes. Molecular markers with apromixis> Evolutionary and breeding implications.

Author: Rajeev K. Varshney
Publisher: Springer Science & Business Media
ISBN: 1402062974
Category : Technology & Engineering
Languages : en
Pages : 517

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Book Description
This superb volume provides a critical assessment of genomics tools and approaches for crop breeding. Volume 1 presents the status and availability of genomic resources and platforms, and also devises strategies and approaches for effectively exploiting genomics research. Volume 2 goes into detail on a number of case studies of several important crop and plant species that summarize both the achievements and limitations of genomics research for crop improvement.

Author: Dario Ahnert
Publisher:
ISBN:
Category :
Languages : en
Pages : 382

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Book Description

Author: Ignacio A. Ciampitti
Publisher: John Wiley & Sons
ISBN: 0891186271
Category : Technology & Engineering
Languages : en
Pages : 528

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Book Description
Sorghum is among the top five cereals and one of the key crops in global food security efforts. Sorghum is a resilient crop under high-stress environments, ensuring productivity and access to food when other crops fail. Scientists see the potential of sorghum as a main staple food in a future challenged by climate change. The contributors provide a comprehensive review of sorghum knowledge. The discussion covers genetic improvements, development of new hybrids, biotechnology, and physiological modifications. Production topics include water and nutrient management, rotations, and pest control. Final end uses, sorghum as a bioenergy crop, markets, and the future of sorghum are presented. IN PRESS! This book is being published according to the “Just Published” model, with more chapters to be published online as they are completed.

Author: Andrew H. Paterson
Publisher: CRC Press
ISBN: 9781420049381
Category : Science
Languages : en
Pages : 328

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Book Description
In the past 10 years, contemporary geneticists using new molecular tools have been able to resolve complex traits into individual genetic components and describe each such component in detail. Molecular Dissection of Complex Traits summarizes the state of the art in molecular analysis of complex traits (QTL mapping), placing new developments in thi

Author: G. M. Botha
Publisher:
ISBN:
Category : Dwarfism in plants
Languages : en
Pages : 334

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Author: Yi-Hong Wang
Publisher: CRC Press
ISBN: 1482210096
Category : Science
Languages : en
Pages : 366

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Book Description
Sorghum is one of the hardiest crop plants in modern agriculture and also one of the most versatile. Its seeds provide calorie for food and feed, stalks for building and industrial materials and its juice for syrup. This book provides an in-depth review of the cutting-edge knowledge in sorghum genetics and its applications in sorghum breeding. Each