Pengyin Chen
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Professor
Also affiliated: Agricultural Research Service (2015–2017); Tianjin University of Science and Technology (2009); United States Department of Agriculture (2015–2017); University of Alberta (2021); Cornell University (2008); University of Arkansas System (2013–2017); ZheJiang Academy of Agricultural Sciences (2006); National Corn Growers Association (2011); University of Missouri System (2017); Tennessee State University (2008); University of Missouri (2015–2024); Mississippi State University (2017)
Research Areas
Biomedical Subjects
Links
Biography and Research Information
OverviewAI-generated summary
Pengyin Chen's research program focuses on the genetic improvement of soybean (Glycine max) and its physiological responses to environmental stresses, particularly drought. Chen investigates quantitative trait loci (QTL) and employs molecular mapping techniques to understand the genetic basis of seed protein content and other important agronomic traits. This work informs strategies for plant breeding aimed at enhancing soybean yield and resilience.
Chen's research group has also explored the genetic diversity of soybean landraces and the genetic architecture of root system architecture in response to drought. This includes studies on improving symbiotic nitrogen fixation to increase drought tolerance and yield. Furthermore, Chen has contributed to the development of computational tools for transcriptome assembly and has investigated the use of UAV-based imagery for classifying soybean leaf wilting due to drought stress.
With a substantial publication record and a high citation count, Chen is recognized as a highly cited researcher. Key collaborators include Caio Canella Vieira, Leandro Mozzoni, Dongho Lee, and R. T. Robbins, all from the University of Arkansas at Fayetteville, with whom Chen has co-authored numerous publications.
Metrics
- h-index: 47
- Publications: 233
- Citations: 6,790
Positions
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Professor publications 2002–2024University of Arkansas at Fayetteville Institution web page
Selected Publications
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Identification of Quantitative Trait Loci (QTL) for Sucrose and Protein Content in Soybean Seed (2024)
Collaboration Network
Top Collaborators
- Genetic structure and diversity of cultivated soybean (Glycine max (L.) Merr.) landraces in China
- Pyramiding multiple genes for resistance to soybean mosaic virus in soybean using molecular markers
- Quantitative Trait Loci Mapping of Seed Hardness in Soybean
- Population Structure and Association Analysis of Bolting, Plant Height, and Leaf Erectness in Spinach
- Agronomic performance and genetic progress of selected historical soybean varieties in the southern USA
Showing 5 of 26 shared publications
- Isoflavone Contents in Germinated Soybean Seeds
- Peptides derived from high oleic acid soybean meals inhibit colon, liver and lung cancer cell growth
- Effect of Maturity Stages and Drying Methods on the Retention of Selected Nutrients and Phytochemicals in Bitter Melon ( Momordica charantia ) Leaf
- Improved functional properties of glycosylated soy protein isolate using D-glucose and xanthan gum
- Soybean peptide fractions inhibit human blood, breast and prostate cancer cell proliferation
Showing 5 of 14 shared publications
- RNA sequencing analysis of salt tolerance in soybean (Glycine max)
- Genetic Analysis of Sugar Composition and Its Relationship with Protein, Oil, and Fiber in Soybean
- A Simple Greenhouse Method for Screening Salt Tolerance in Soybean
- Agronomic performance and genetic progress of selected historical soybean varieties in the southern USA
- An effective field screening method for flood tolerance in soybean
Showing 5 of 12 shared publications
- Evaluation of seed chemical quality traits and sensory properties of natto soybean
- A Simple Greenhouse Method for Screening Salt Tolerance in Soybean
- Identification of Quantitative Trait Loci for Oil Content in Soybean Seed
- Identification and Confirmation of Quantitative Trait Loci Associated with Soybean Seed Hardness
- Inheritance of and molecular markers for purple seed stain resistance in soybean
Showing 5 of 10 shared publications
- Genetic Analysis of Sugar Composition and Its Relationship with Protein, Oil, and Fiber in Soybean
- A Simple Greenhouse Method for Screening Salt Tolerance in Soybean
- An effective field screening method for flood tolerance in soybean
- Inheritance of and molecular markers for purple seed stain resistance in soybean
- Evaluation of Diverse Soybean Germplasm for Forage Yield and Quality Attributes
Showing 5 of 9 shared publications
- Genetic structure and diversity of cultivated soybean (Glycine max (L.) Merr.) landraces in China
- Evaluation of seed chemical quality traits and sensory properties of natto soybean
- Quantitative trait loci analysis of soluble sugar contents in soybean
- Quantitative Trait Loci Mapping of Seed Hardness in Soybean
- Agronomic performance and genetic progress of selected historical soybean varieties in the southern USA
Showing 5 of 9 shared publications
- A major natural genetic variation associated with root system architecture and plasticity improves waterlogging tolerance and yield in soybean
- RNA sequencing analysis of salt tolerance in soybean (Glycine max)
- Two Tightly Linked Genes for Soybean Mosaic Virus Resistance in Soybean
- An effective field screening method for flood tolerance in soybean
- Genomewide association analysis of salt tolerance in soybean [Glycine max (L.) Merr.]
Showing 5 of 9 shared publications
- Isoflavone Contents in Germinated Soybean Seeds
- Effect of Maturity Stages and Drying Methods on the Retention of Selected Nutrients and Phytochemicals in Bitter Melon ( Momordica charantia ) Leaf
- Soybean peptide fractions inhibit human blood, breast and prostate cancer cell proliferation
- Antimicrobial Activities of Phenolic Extracts Derived from Seed Coats of Selected Soybean Varieties
- Amino Acid Profiles of 44 Soybean Lines and ACE‐I Inhibitory Activities of Peptide Fractions from Selected Lines
Showing 5 of 8 shared publications
- RNA sequencing analysis of salt tolerance in soybean (Glycine max)
- Long-term Management Effects on Soil Properties and Yields in a Wheat-Soybean Double-Crop System in Eastern Arkansas
- Quality attributes of vegetable soybean as a function of boiling time and condition
- Residue and Water Management Effects on Aggregate Stability and Aggregate-Associated Carbon and Nitrogen in a Wheat-Soybean, Double-Crop System
- Reactions of Mid‐Southern U.S. Soybean Cultivars to Bean Pod Mottle Virus and Tobacco Ringspot Virus
Showing 5 of 8 shared publications
- Evaluation of Diverse Soybean Germplasm for Resistance to Phomopsis Seed Decay
- Evaluation of Commercial Soybean Cultivars for Reaction to Phomopsis Seed Decay
- Resistance to Phomopsis Seed Decay in Soybean
- Reactions of Commercial Soybean Cultivars from the Mid South to Soybean Mosaic Virus
- Inheritance of and molecular markers for purple seed stain resistance in soybean
Showing 5 of 8 shared publications
- Peptides derived from high oleic acid soybean meals inhibit colon, liver and lung cancer cell growth
- Improved functional properties of glycosylated soy protein isolate using D-glucose and xanthan gum
- Soybean peptide fractions inhibit human blood, breast and prostate cancer cell proliferation
- Amino Acid Profiles of 44 Soybean Lines and ACE‐I Inhibitory Activities of Peptide Fractions from Selected Lines
- Purification and characterization of a peptide from soybean with cancer cell proliferation inhibition
Showing 5 of 7 shared publications
- Identification of a major quantitative trait locus underlying salt tolerance in ‘Jidou 12’ soybean cultivar
- iTRAQ-based analysis of developmental dynamics in the soybean leaf proteome reveals pathways associated with leaf photosynthetic rate
- Evaluation of productivity and stability of elite summer soybean cultivars in multi-environment trials
- iTRAQ protein profile analysis of developmental dynamics in soybean [Glycine max (L.) Merr.] leaves
- Identifying and Validating a Quantitative Trait Locus on Chromosome 14 Underlying Stearic Acid in a Soybean Landrace
Showing 5 of 6 shared publications
- Drought tolerance and yield increase of soybean resulting from improved symbiotic N2 fixation
- Mapping of quantitative trait loci for canopy-wilting trait in soybean (Glycine max L. Merr)
- Confirmation of delayed canopy wilting QTLs from multiple soybean mapping populations
- Meta-analysis to refine map position and reduce confidence intervals for delayed-canopy-wilting QTLs in soybean
- Radiation Interception and Yield Response to Increased Leaflet Number in Early‐Maturing Soybean Genotypes
Showing 5 of 6 shared publications
- Inheritance and Genetic Mapping of Resistance to Pythium Damping‐Off Caused by Pythium aphanidermatum in ‘Archer’ Soybean
- Quality attributes of vegetable soybean as a function of boiling time and condition
- Genetic Analysis of High Sucrose, Low Raffinose, and Low Stachyose Content in V99-5089 Soybean Seeds
- Canning of vegetable soybean: procedures and quality evaluations
- Differentiation of Bean pod mottle virus isolates based upon host symptoms
Showing 5 of 6 shared publications
- Genetic Improvement of U.S. Soybean in Maturity Groups II, III, and IV
- Development of ISSR PCR markers for diversity study in dogwood (Cornus spp.)
- Detection and Confirmation of Quantitative Trait Loci for Soybean Seed Isoflavones
- Differentiation of Two Pathogens of Powdery Mildew Disease in Flowering Dogwood (Cornus florida) by PCR‐mediated Method Based on ITS Sequences
- PCR-RFLP is a useful tool to distinguish two powdery mildew pathogens of flowering dogwood (Cornus florida)
Showing 5 of 6 shared publications
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