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Subjects genetic variation Remove constraint genetic variation: genetic variation Subjects germplasm Remove constraint germplasm: germplasm Authors Nelson, R.L. Remove constraint Nelson, R.L.: Nelson, R.L.

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1. Evaluation and classification of leaflet shape and size in wild soybean

Description:: Includes references
Author:: Chen, Y. , Nelson, R.L.
Subject:: Glycine max , soybeans , wild plants , Glycine soja , wild relatives , leaf area , genes , genetic variation , germplasm , plant genetic resources , leaves , shape , germplasm conservation , plant morphology , image analysis , length , width , geographical variation , provenance , Illinois , Mississippi
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

2. Evaluation of genetic diversity of soybean introductions and North American ancestors using RAPD and SSR markers

Description:: Includes references
Author:: Brown-Guedira, G.L. , Thompson, J.A. , Nelson, R.L. , Warburton, M.L.
Subject:: Glycine max , genetic variation , microsatellite repeats , wild relatives , cultivars , plant genetic resources , germplasm , genotype , repetitive sequences , North America
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2000

3. Genetic diversity among soybean accessions from three countries measured by RAPDs

Description:: Includes references
Author:: Li, Z. , Nelson, R.L.
Subject:: Glycine max , genetic variation , germplasm , genetic markers , genetic distance , random amplified polymorphic DNA technique , China , Japan , South Korea
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

4. Genetic diversity in crop improvement: The soybean experience

Description:: In the special issue: Genetics and production innovations in field crop technology: new developments in theory and practice / edited by M.S. Kang.
Author:: Sneller, C.H. , Nelson, R.L. , Carter, T.E. Jr. , Cui, Z.
Subject:: Glycine max , soybeans , field crops , crop yield , genetic improvement , genetic variation , genomics , plant genetic resources , plant collections , alleles , germplasm , quantitative trait loci , yield components , literature reviews
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

5. Molecular marker diversity of SCN-resistant sources in soybean

Description:: Includes references
Author:: Chen, Y. , Wang, D. , Arelli, P. , Ebrahimi, M. , Nelson, R.L.
Subject:: Glycine max , soybeans , pest resistance , Heterodera glycines , cyst nematodes , germplasm , plant genetic resources , genotype , genetic markers , microsatellite repeats , genetic variation , statistical analysis , linkage groups , cultivars , lines , provenance , cluster analysis
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

6. Registration of LG04-6863 Soybean Germplasm Line with Diverse Pedigree

Description:: Includes references
Author:: Shannon, J.G. , Nelson, R.L. , Lee, J.D. , Wrather, J.A.
Subject:: Glycine max , soybeans , germplasm , plant genetic resources , germplasm releases , pedigree , plant breeding , high-yielding varieties , crop yield , plant adaptation , genetic variation , variety trials , disease resistance , Missouri , Illinois
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

7. Registration of Soybean Germplasm Line LG00-3372

Description:: Includes references
Author:: Nelson, R.L. , Johnson, E.O.C.
Subject:: Glycine max , germplasm , germplasm releases , crossing , provenance , germplasm evaluation , USDA , plant pathogenic fungi , disease resistance , Phytophthora sojae , plant breeding , genetic variation , China , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2011

8. Registration of Soybean Germplasm Line LG00-6313

Description:: Includes references
Author:: Nelson, R.L. , Johnson, E.O.C.
Subject:: germplasm , Glycine max , progeny , cultivars , provenance , Phytophthora sojae , plant pathogenic fungi , disease resistance , genetic variation , plant breeding , germplasm releases , germplasm evaluation , United States , China
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2011

9. Registration of Soybean Germplasm Lines LG97-7012, LG98-1445, and LG98-1605

Description:: Includes references
Author:: Nelson, R.L. , Johnson, E.O.C.
Subject:: Glycine max , soybeans , plant genetic resources , plant breeding , breeding lines , high-yielding varieties , germplasm , germplasm releases , crop yield , genetic variation , Illinois
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

10. Relationship between origin and genetic diversity in Chinese soybean germplasm

Description:: Includes references
Author:: Chen, Y. , Nelson, R.L.
Subject:: Glycine max , soybeans , field crops , germplasm , genetic variation , geographical variation , plant genetic resources , provenance , cultivars , random amplified polymorphic DNA technique , genetic markers , genetic distance , China
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005