Breeding For Modified Seed Composition In Soybean

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Breeding for Modified Seed Composition in Soybean

Author : Luciano M. Jaureguy
Publisher :
ISBN 13 : 9781267617743
Total Pages : 392 pages
Book Rating : 4.6/5 (177 download)

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Book Synopsis Breeding for Modified Seed Composition in Soybean by : Luciano M. Jaureguy

Download or read book Breeding for Modified Seed Composition in Soybean written by Luciano M. Jaureguy and published by . This book was released on 2012 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of cultivars with modified seed composition represents an excellent alternative to cope with the world's need for more nutritious food. Understanding the genetic and environmental factors controlling crop seed quality traits is of crucial importance for such an endeavor. The objectives of this study were: a) to evaluate the efficiency of phenotype and marker-assisted selection for low stachyose and low phytate soybean breeding lines, and their yield stability, b) to study the effect of management practices planting date and delayed harvest on soybean seed composition, and c) to study the potential association between soil properties and leaf chemical element concentration, with seed composition. Selection efficiency in six breeding populations segregating for the low phytate and low stachyose traits was studied by determining the proportion of phenotypically selected lines that carried the alleles for the low phytate trait or low stachyose traits. Yield stability of low phytate/low stachyose lines was studied in a set of 16 breeding lines selected from a breeding population segregating for the low phytate/low stachyose trait, and grown in five Arkansas environments. Planting date effects on seed composition were studied in nine breeding lines planted in early May, late May, and late June at two Arkansas locations in two consecutive years. Delayed harvest effects on seed composition and the association between soil properties and leaf chemical element concentration, with seed composition were studied in the late May planting date. Results showed that the efficiency of marker-assisted selection depended on the type of marker used, whereas phenotype-assisted selection depended on the germplasm that was being screened and on the phenotype used to make breeding selections. Breeders should use marker-assisted selection for low phytate/low stachyose lines only if phenotyping large number of progenies is not time or cost effective. Most of the low phytate/low stachyose lines showed low yield stability. However, one of the low phytate/low stachyose lines studied, R08-6009, showed competitive yield and adaptation to all the environments where the line was evaluated. R08-6009 should be crossed to high-yield lines to generate progeny with greater yield potential. Other lines studied showed moderately high oleic (>45 mg g-1) and low linolenic (

Modifications in Soybean Seed Composition to Enhance Animal Feed Use and Value

Author : Monty Stephen Kerley
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (12 download)

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Book Synopsis Modifications in Soybean Seed Composition to Enhance Animal Feed Use and Value by : Monty Stephen Kerley

Download or read book Modifications in Soybean Seed Composition to Enhance Animal Feed Use and Value written by Monty Stephen Kerley and published by . This book was released on 2003 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal feed is the primary user of the nonoil component of soybeans. Breeding and gene modification strategies have been successfully employed to alter the seed composition of soybeans in a manner that enhances their use in animal feeds. Examples include altering amino acid profiles, fatty acid composition, oligosaccharide removal, and most notably phytic acid reduction. Such enhancements are required if soybeans are to maintain their use level in animal feeding applications. As advancements in genetic modification continue, an even greater level of animal feed applications will ensue through development of soybeans that have antimicrobial, health, and biogenic properties. Thus, soybeans in the future may not be produced as much for use as a protein feedstuff or as a source of oil, but rather for their ability to promote beneficial physiological properties or to enhance food safety.

Soybean Breeding

Author : Felipe Lopes da Silva
Publisher : Springer
ISBN 13 : 3319574337
Total Pages : 439 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Soybean Breeding by : Felipe Lopes da Silva

Download or read book Soybean Breeding written by Felipe Lopes da Silva and published by Springer. This book was released on 2017-06-10 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was written by soybean experts to cluster in a single publication the most relevant and modern topics in soybean breeding. It is geared mainly to students and soybean breeders around the world. It is unique since it presents the challenges and opportunities faced by soybean breeders outside the temperate world.

New Sources of Soybean Seed Composition Traits Identified Through Functional Genomics

Author : Zhou Zhou
Publisher :
ISBN 13 :
Total Pages : 350 pages
Book Rating : 4.:/5 (124 download)

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Book Synopsis New Sources of Soybean Seed Composition Traits Identified Through Functional Genomics by : Zhou Zhou

Download or read book New Sources of Soybean Seed Composition Traits Identified Through Functional Genomics written by Zhou Zhou and published by . This book was released on 2020 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean [Glycine max (L.) Merr.] is the world's most widely grown protein/oilseed crop and provides about 70% of global protein meal and 53% of vegetable oil in the United States. Soybean seed oil contains five major fatty acids, from which palmitic acid and stearic acid are two saturated fatty acids, oleic acid improves oxidative stability and linolenic acid is an essential fatty acid for human health. Soybean seed protein and oil are two important quality indices for soybean germplasm breeding. Soluble carbohydrates present in soybean meal provide metabolizable energy in livestock feed. To develop soybean germplasm with improved seed composition traits, it is important to discover novel source of seed fatty acid, protein, and carbohydrates traits. This dissertation aims to develop novel functional genomic technology coupled with an integrated approach for facilitating molecular soybean breeding. In this study, the first objective is to develop a high-throughput TILLING (Targeting Induced Local Lesions IN Genomes) by Target Capture Sequencing (TbyTCS) technology to improve the efficiency of discovering mutations in soybean. The robustness of this technology underlies the high yield of true mutations in genes controlling complex traits in soybean. Soybean mutagenized lines with modified fatty acids composition have been successfully developed to meet the different needs of end users. Altered fatty acids phenotypes have been associated with induced mutations in 3-ketoacyl-acyl carrier protein (ACP) synthase II (GmKASII), Delta-9-stearoyl-acyl carrier protein desaturase (GmSACPD), omega-6 fatty acid desaturase 2 (GmFAD2), and omega-3 fatty acid desaturase (GmFAD3) genes identified through TbyTCS. The second objective is to characterize the soybean acyl-ACP thioesterase gene family through a comprehensive analysis. The additional members have been discovered belonging to 16:0-ACP fatty acid thioesterase (GmFATB) gene family. The mutations at oleoyl-ACP fatty acid thioesterase (GmFATA1A) have been revealed to result in the high seed oleic acid content. The novel alleles of GmFATB genes have also been identified to confer low palmitic acid and high oleic acid phenotypes in soybean seeds. The third objective is to assess the phenotypic variations and correlation among seed composition traits in mutagenized soybean populations. Correlation analyses have been conducted among soybean carbohydrates, protein, and oil content of soybean mutagenized populations and germplasm lines. Chemical mutagenesis played an essential role in soybean breeding to generate novel and desired seed composition traits.

Soybean Breeding on Seed Composition Trait

Author : Qi Zhaoming
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis Soybean Breeding on Seed Composition Trait by : Qi Zhaoming

Download or read book Soybean Breeding on Seed Composition Trait written by Qi Zhaoming and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean is a most important crop providing edible oil and plant protein source for human beings, in addition to animal feed because of high protein and oil content. This review summarized the progresses in the QTL mapping, candidate gene cloning and functional analysis and also the regulation of soybean oil and seed storage protein accumulation. Furthermore, as soybean genome has been sequenced and released, prospects of multiple omics and advanced biotechnology should be combined and applied for further refine research and high-quality breeding.

History of Soybean Variety Development, Breeding and Genetic Engineering (1902-2020)

Author : William Shurtleff; Akiko Aoyagi
Publisher : Soyinfo Center
ISBN 13 : 1948436205
Total Pages : 1481 pages
Book Rating : 4.9/5 (484 download)

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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.

Safety of Genetically Engineered Foods

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309166152
Total Pages : 254 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Safety of Genetically Engineered Foods by : National Research Council

Download or read book Safety of Genetically Engineered Foods written by National Research Council and published by National Academies Press. This book was released on 2004-07-08 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assists policymakers in evaluating the appropriate scientific methods for detecting unintended changes in food and assessing the potential for adverse health effects from genetically modified products. In this book, the committee recommended that greater scrutiny should be given to foods containing new compounds or unusual amounts of naturally occurring substances, regardless of the method used to create them. The book offers a framework to guide federal agencies in selecting the route of safety assessment. It identifies and recommends several pre- and post-market approaches to guide the assessment of unintended compositional changes that could result from genetically modified foods and research avenues to fill the knowledge gaps.

Soybeans

Author : Lawrence A. Johnson
Publisher : Elsevier
ISBN 13 : 0128043520
Total Pages : 853 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Soybeans by : Lawrence A. Johnson

Download or read book Soybeans written by Lawrence A. Johnson and published by Elsevier. This book was released on 2015-08-08 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive new soybean reference book disseminates key soybean information to “drive success for soybeans via 23 concise chapters covering all aspects of soybeans--from genetics, breeding and quality to post-harvest management, marketing and utilization (food and energy applications), U.S. domestic versus foreign practices and production methods. The most complete and authoritative book on soybeans Features internationally recognized authors in the 21-chapter book Offers sufficient depth to meet the needs of experts in the subject matter, as well as individuals with basic knowledge of the topic

Improving Soybean Seed Composition Through Molecular Breeding for Raffinose Family Oligosaccharides, Lectin, and Trypsin Inhibitors

Download Improving Soybean Seed Composition Through Molecular Breeding for Raffinose Family Oligosaccharides, Lectin, and Trypsin Inhibitors PDF Online Free

Author : Katherine B. Hagely
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (863 download)

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Book Synopsis Improving Soybean Seed Composition Through Molecular Breeding for Raffinose Family Oligosaccharides, Lectin, and Trypsin Inhibitors by : Katherine B. Hagely

Download or read book Improving Soybean Seed Composition Through Molecular Breeding for Raffinose Family Oligosaccharides, Lectin, and Trypsin Inhibitors written by Katherine B. Hagely and published by . This book was released on 2013 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2011, soybeans were planted on 75 million acres in the US and the total crop value exceeded $35 billion. After the oil is extracted from the soybean, the remaining high protein fraction is made into meal to be used in animal feed, however first the meal must be processed in order to destroy the activity anti-nutritional proteins. This work reports on the development of molecular breeding methods to screen for soybean lines with improved seed composition containing ultra-low raffinose family oligosaccharides (RFOs), lectin null, and Kunitz trypsin inhibitor (TI) null alleles. A variant allele of RS3 (rs3SNP5) was found to perfectly associate with the ultra-low RFO phenotype, and molecular marker assays for this allele and lectin null and Kunitz TI null alleles are described. The environmental influence of nitrogen on TI phenotype was also investigated, and while adding nitrogen to growth chamber plants resulted in seed with reduced TIs, a field location experiment including two locations with potentially enhanced nitrogen availability did not have reduced TI activity in the 2012 growing season. Finally, the development of a quadruple mutant ultra-low RFO, lectin null, and Kunitz TI null soybean line in a high protein background is reported. This work outlines the development of important soybean breeding tools having significant implications for the creation of nutritionally superior soybean lines for use in animal feeds.

Soybean Seed Composition

Author : Moulay Abdelmajid Kassem
Publisher : Springer
ISBN 13 : 9783030829087
Total Pages : 0 pages
Book Rating : 4.8/5 (29 download)

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Book Synopsis Soybean Seed Composition by : Moulay Abdelmajid Kassem

Download or read book Soybean Seed Composition written by Moulay Abdelmajid Kassem and published by Springer. This book was released on 2023-01-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean Seed Composition covers three decades of advances in quantitative trait loci (QTL) mapping of seed protein, oil, fatty acids, amino acids, sugars, mineral nutrients, isoflavones, lunasin, and other beneficial compounds. It opens with coverage of seed protein, oil, fatty acids, and amino acids and the effects that genetic and environmental factors have on them. Detailed discussion of QTL that control seed protein, oil, and fatty acids follows, and the book also covers seed amino acids, macronutrients, micronutrients, sugars, and other compounds that are key to selection for crop improvement. The book also provides an overview of two decades of QTL mapping of mineral deficiencies in soybean, which sheds light on the importance of a balanced mineral nutrition in soybean and other crops, elucidates salt stress tolerance QTL mapping, which is another challenge that faces soybean and other crop production worldwide. The importance of soybean seed isoflavones from their biosynthesis and quantification methods to locations and variations in seeds, roots, and leaves, to their QTL mapping is discussed, as well as providing key information on lunasin, a bioactive anticancer peptide in soybean seeds that will help farmers and breeders to develop soybean cultivars with improved seed isoflavones and lunasin content. The book will be of interest to graduate students, academics, and researchers in the fields of genetic and QTL mapping of important agronomic traits in soybean and other crops.

Modification of Seed Composition to Promote Health and Nutrition

Author : Hari B. Krishnan
Publisher : ASA-CSSA-SSSA
ISBN 13 : 9780891181699
Total Pages : 340 pages
Book Rating : 4.1/5 (816 download)

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Book Synopsis Modification of Seed Composition to Promote Health and Nutrition by : Hari B. Krishnan

Download or read book Modification of Seed Composition to Promote Health and Nutrition written by Hari B. Krishnan and published by ASA-CSSA-SSSA. This book was released on 2009 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chapters in this book address a wide array of seed modification topics ranging from oils to proteins to allergens.

Oil Crops

Author : Johann Vollmann
Publisher : Springer Science & Business Media
ISBN 13 : 0387775943
Total Pages : 557 pages
Book Rating : 4.3/5 (877 download)

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Book Synopsis Oil Crops by : Johann Vollmann

Download or read book Oil Crops written by Johann Vollmann and published by Springer Science & Business Media. This book was released on 2009-09-18 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: When one is privileged to participate long enough in a professional capacity, certain trends may be observed in the dynamics of how challenges are met or how problems are solved. Agricultural research is no exception in view of how the plant sciences have moved forward in the past 30 years. For example, the once grand but now nearly forgotten art of whole plant physiology has given way almost completely to the more sophisticated realm of molecular biology. What once was the American Society of Plant Physiologists’ is now the American Society of Plant Molecular Biology; a democratic decision to indemnify efforts to go beyond the limits of the classical science and actually begin to understand the underlying biological basis for genetic regulation of metabolic mechanisms in plants. Yet, as new technologies open windows of light on the inner workings of biological processes, one might reminisce with faint nostalgia on days long past when the artisans of plant physiology, biochemistry, analytical chemistry and other scientific disciplines ebbed and waned in prominence. No intentional reference is made here regarding Darwinism; the plant sciences always have been extremely competitive. Technology is pivotal. Those who develop and/or implement innovative concepts typically are regarded as leaders in their respective fields. Each positive incremental step helps bring recognition and the impetus to push a scientific discipline forward with timely approaches to address relevant opportunities.

Soybean Seed Composition

Author : Moulay Abdelmajid Kassem
Publisher : Springer Nature
ISBN 13 : 3030829065
Total Pages : 638 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Soybean Seed Composition by : Moulay Abdelmajid Kassem

Download or read book Soybean Seed Composition written by Moulay Abdelmajid Kassem and published by Springer Nature. This book was released on 2022-01-10 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean Seed Composition covers three decades of advances in quantitative trait loci (QTL) mapping of seed protein, oil, fatty acids, amino acids, sugars, mineral nutrients, isoflavones, lunasin, and other beneficial compounds. It opens with coverage of seed protein, oil, fatty acids, and amino acids and the effects that genetic and environmental factors have on them. Detailed discussion of QTL that control seed protein, oil, and fatty acids follows, and the book also covers seed amino acids, macronutrients, micronutrients, sugars, and other compounds that are key to selection for crop improvement. The book also provides an overview of two decades of QTL mapping of mineral deficiencies in soybean, which sheds light on the importance of a balanced mineral nutrition in soybean and other crops, elucidates salt stress tolerance QTL mapping, which is another challenge that faces soybean and other crop production worldwide. The importance of soybean seed isoflavones from their biosynthesis and quantification methods to locations and variations in seeds, roots, and leaves, to their QTL mapping is discussed, as well as providing key information on lunasin, a bioactive anticancer peptide in soybean seeds that will help farmers and breeders to develop soybean cultivars with improved seed isoflavones and lunasin content. The book will be of interest to graduate students, academics, and researchers in the fields of genetic and QTL mapping of important agronomic traits in soybean and other crops.

Agronomic, Seed Composition, and Molecular Characteristics of Soybean Lines with Novel Genes for Modified Glycinin and Beta-conglycinin Content

Download Agronomic, Seed Composition, and Molecular Characteristics of Soybean Lines with Novel Genes for Modified Glycinin and Beta-conglycinin Content PDF Online Free

Author : Jenkinson. Jonathan Earl
Publisher :
ISBN 13 :
Total Pages : 77 pages
Book Rating : 4.:/5 (568 download)

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Book Synopsis Agronomic, Seed Composition, and Molecular Characteristics of Soybean Lines with Novel Genes for Modified Glycinin and Beta-conglycinin Content by : Jenkinson. Jonathan Earl

Download or read book Agronomic, Seed Composition, and Molecular Characteristics of Soybean Lines with Novel Genes for Modified Glycinin and Beta-conglycinin Content written by Jenkinson. Jonathan Earl and published by . This book was released on 2009 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Handbook of Plant Functional Genomics

Author : Guenter Kahl
Publisher : John Wiley & Sons
ISBN 13 : 3527622551
Total Pages : 576 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis The Handbook of Plant Functional Genomics by : Guenter Kahl

Download or read book The Handbook of Plant Functional Genomics written by Guenter Kahl and published by John Wiley & Sons. This book was released on 2008-09-08 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this incisive, concise overview of this booming field, the editors -- two of the leading figures in the field with a proven track record -- combine their expertise to provide an invaluable reference on the topic. Following a treatment of transcriptome analysis, the book goes on to discuss replacement and mutation analysis, gene silencing and computational analysis. The whole is rounded off with a look at emerging technologies. Each chapter is accompanied by a concise overview, helping readers to quickly identify topics of interest, while important, carefully selected words and concepts are explained in a handy glossary. Equally accessible to both experienced scientists and newcomers to the field.

Breeding Field Crops

Author : John M. Poehlman
Publisher : Springer Science & Business Media
ISBN 13 : 9401572712
Total Pages : 739 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Breeding Field Crops by : John M. Poehlman

Download or read book Breeding Field Crops written by John M. Poehlman and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: While preparing the first edition of this textbook I attended an extension short course on writing agricultural publications. The message I remember was "select your audience and write to it. " There has never been any doubt about the audience for which this textbook was written, the introductory course in crop breeding. In addition, it has become a widely used reference for the graduate plant-breeding student and the practicing plant breeder. In its prepa ration, particular attention has been given to advances in plant-breeding theo ry and their utility in plant-breeding practice. The blend of the theoretical with the practical has set this book apart from other plant-breeding textbooks. The basic structure and the objectives of the earlier editions remain un changed. These objectives are (1) to review essential features of plant re production, Mendelian genetic principles, and related genetic developments applicable in plant-breeding practice; (2) to describe and evaluate established and new plant-breeding procedures and techniques, and (3) to discuss plant breeding objectives with emphasis on the importance of proper choice of objec tive for achieving success in variety development. Because plant-breeding activities are normally organized around specific crops, there are chapters describing breeding procedures and objectives for the major crop plants; the crops were chosen for their economic importance or diversity in breeding sys tems. These chapters provide a broad overview of the kinds of problems with which the breeder must cope.

Food Grade Soybean Breeding, Current Status and Future Directions

Author : kangfu Yu
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Food Grade Soybean Breeding, Current Status and Future Directions by : kangfu Yu

Download or read book Food Grade Soybean Breeding, Current Status and Future Directions written by kangfu Yu and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybeans possess average 20% oil and 40% protein content and are a major source of protein and fatty acids in human and animal nutrition. Soybean cultivars are classified as commodity type, which are used for edible or industrial oil and animal feed, and food-type, which are used for human consumption in fermented foods and non-fermented foods. Major breeding targets for food grade soybeans are high protein and sucrose content. Developing cultivars with desired seed size and appearance depends on the type of soyfood for which the soybeans are destined. Seed with high protein content (>45%), low oil content, high sucrose, and low oligosaccharide content are suitable for making soymilk and tofu. For soyfood such as natto, soybean seed with a high content of carbohydrates are preferred. Since, molecular markers linked to the target food traits have been developed, transfer of the food grade traits among soybean varieties is possible through marker-assisted selection (MAS) to track the target gene/QTLs. Introgression of wild soybean alleles through genomics assisted breeding (e.g., GWAS, haplotype blocks, NIL, etc.), high-throughput phenotyping, mutagenesis and genome engineering/editing would improve protein without yield drag, pleiotropic effects, and background/allelic effects in breeding food grade soybean.