Barbara A. Schaal | Academic Influence

Why Is Barbara A. Schaal Influential?

According to Wikipedia, Barbara Anna Schaal American scientist, evolutionary biologist, is a professor at Washington University in St. Louis and vice president of the National Academy of Sciences. She is the first woman to be elected vice president of the Academy. Since April 2009, Schaal has served on the President's Council of Advisors on Science and Technology .

Barbara A. Schaal's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Papers

Phylogeographic studies in plants: problems and prospects (767)
Phylogeography of Asian wild rice, Oryza rufipogon, reveals multiple independent domestications of cultivated rice, Oryza sativa. (593)
Evidence on the origin of cassava: phylogeography of Manihot esculenta. (499)
Molecular evidence for a single evolutionary origin of domesticated rice (379)
Hybrid Tamarix widespread in U.S. invasion and undetected in native Asian range (360)
Interspecific gene flow in sympatric oaks. (353)
Reproductive capacity and seed size in Lupinus texensis. (301)
Measurement of gene flow in Lupinus texensis (273)
Microsatellite variation in cassava (Manihot esculenta, Euphorbiaceae) and its wild relatives: further evidence for a southern Amazonian origin of domestication. (244)
The Origins of Arabidopsis suecica (Brassicaceae) as Indicated by Nuclear rDNA Sequences (200)
Universal primers for amplification and sequencing a noncoding spacer between the atpB and rbcL genes of chloroplast DNA (192)
Population Structure and Local Differentiation in Liatris cylindracea (183)
Genetic variation for disease resistance and tolerance among Arabidopsis thaliana accessions (176)
GENETIC VARIABILITY AND FOUNDER EFFECT IN THE PITCHER PLANT SARRACENIA PURPUREA L. (165)
Native range genetic variation in Arabidopsis thaliana is strongly geographically structured and reflects Pleistocene glacial dynamics (160)
The Demographic Genetics of Liatris cylindracea Michx. (Compositae) (157)
A comparison of methods for assessing genetic variation in plant conservation biology. (156)
Origins and population genetics of weedy red rice in the USA (150)
Diversity and molecular evolution of the RPS2 resistance gene in Arabidopsis thaliana. (148)
Gene genealogies and population variation in plants. (138)
RIBOSOMAL‐DNA VARIATION AND DISTRIBUTION IN RUDBECKIA MISSOURIENSIS (138)
Characterization of genetic identities and relationships of Brassica oleracea L. via a random amplified polymorphic DNA assay (134)
Domestication and the distribution of genetic variation in wild and cultivated populations of the Mesoamerican fruit tree Spondias purpurea L. (Anacardiaceae) (130)
M13 repeat probe detects DNA minisatellite-like sequences in gymnosperms and angiosperms. (129)
Organelle DNA phylogeography of Cycas taitungensis, a relict species in Taiwan (128)
DNA "fingerprints" reveal genotypic distributions in natural populations of blackberries and raspberries (Rubus, Rosaceae). (125)
PHYLOGENETICS OF THE LISIANTHIUS SKINNERI (GENTIANACEAE) SPECIES COMPLEX IN PANAMA UTILIZING DNA RESTRICTION FRAGMENT ANALYSIS (123)
Genetic structure and isolation by distance in a landrace of Thai rice (120)
Domestication of a Mesoamerican cultivated fruit tree, Spondias purpurea. (120)
Population structure and phylogeography of Solanum pimpinellifolium inferred from a nuclear gene (108)
Antagonistic pleiotropic effects reduce the potential adaptive value of the FRIGIDA locus (107)
Molecular Variation in Isolated Plant Populations (103)
Molecular Phylogenetic Investigation of U.S. Invasive Tamarix (86)
Contrasting phylogeographical patterns between mainland and island taxa of the Pinus luchuensis complex (85)
GENETIC VARIATION, DIFFERENTIATION, AND EVOLUTION IN A SPECIES COMPLEX OF TROPICAL SHRUBS BASED ON ISOZYMIC DATA (84)
Heterogeneous evolutionary processes affect R gene diversity in natural populations of Solanum pimpinellifolium. (83)
Phylogeography of plants in Taiwan and the Ryukyu archipelago (80)
RAPD variation within and between natural populations of the wild rice Oryza rufipogon from China and Brazil (80)
Phylogeography of North American populations of the moss species Hylocomium splendens based on the nucleotide sequence of internal transcribed spacer 2 of nuclear ribosomal DNA (74)
Natural selection in gene-dense regions shapes the genomic pattern of polymorphism in wild and domesticated rice. (73)
Phylogenomics of the plant family Araceae. (73)
Ribosomal DNA Variation within and among Plant Populations (72)
CHLOROPLAST EVOLUTION IN THE PINUS MONTEZUMAE COMPLEX: A COALESCENT APPROACH TO HYBRIDIZATION (70)
Assessment of population genetic structure in common wild rice Oryza rufipogon Griff. using microsatellite and allozyme markers (70)
Genotypic variation within asexual lineages of Taraxacum officinale. (66)
POPULATION SUBDIVISION FOR RIBOSOMAL DNA REPEAT VARIANTS IN CLEMATIS FREMONTII (64)
Population structure of wild bananas, Musa balbisiana, in China determined by SSR fingerprinting and cpDNA PCR‐RFLP (64)
Molecular phylogenetics of the species-rich neotropical genus Swartzia (Leguminosae, Papilionoideae) and related genera of the swartzioid clade. (59)
Assessing genetic diversity in the cassava (Manihot esculenta Crantz) germplasm collection in Brazil using PCR-based markers (58)
DNA “fingerprints” applied to paternity analysis in apples (Malus x domestica) (56)
Phylogeography of Asian wild rice, Oryza rufipogon: a genome‐wide view (56)
The Wilhelmine W. Key 2002 Invitational Lecture. Phylogeography, haplotype trees, and invasive plant species. (56)
DNA "FINGERPRINTS" CAN DISTINGUISH CULTIVARS OF BLACKBERRIES AND RASPBERRIES (55)
Isolation by distance in Liatris cylindracea (52)
Ribosomal DNA Variation in the Native Plant Phlox divaricata (52)
Genetic relationships among Native American maize accessions of the Great Plains assessed by RAPDs (52)
Contrasting selection modes at the Adh1 locus in outcrossing Miscanthus sinensis vs. inbreeding Miscanthus condensatus (Poaceae). (50)
DNA variation in plant populations. (49)
Low genetic diversity and significant population structuring in the relict Amentotaxus argotaenia complex (Taxaceae) based on ISSR fingerprinting (46)
DENSITY DEPENDENT FORAGING ON LIATRIS PYCNOSTACHYA (46)
Genetic variation detected by use of the M13 “DNA fingerprint” probe in Malus, Prunus, and Rubus (Rosaceae) (44)
Genetic load, nutrient limitation, and seed production in Lupinus texensis (Fabaceae) (44)
Pollination and banner markings in Lupinus texensis (Leguminosae) (44)
Studies of self-incompatibility in wild tomatoes: I. S-allele diversity in Solanum chilense Dun. (Solanaceae) (44)
Corolla Color as an Inhibitor of Interspecific Hybridization in Phlox (41)
Paraphyly of organelle DNAs in Cycas Sect. Asiorientales due to ancient ancestral polymorphisms (41)
Tissue grinding with ball bearings and vortex mixer for DNA extraction. (40)
Genetic and maternal effects on offspring fitness in Lupinus texensis (Fabaceae) (40)
GEOGRAPHICAL VARIATION IN ASIMINA TRILOBA DUNAL (ANNONACEAE) REVEALED BY THE M13 “DNA FINGERPRINTING” PROBE (37)
Biased gene conversion is not occurring among rDNA repeats in the Brassica triangle. (37)
Heat shock induces a loss of rRNA-encoding DNA repeats in Brassica nigra. (37)
Wild proso millet (Panicum miliaceum) is genetically variable and distinct from crop varieties of proso millet (37)
MORPHOLOGICAL DIFFERENTIATION AND NEIGHBORHOOD SIZE IN LIATRIS CYLINDRACEA (34)
Reticulate evolution in Phlox as seen through protein electrophoresis. (33)
Reply to Ge and Sang: A single origin of domesticated rice (32)
Pleiotropic effects of environment-specific adaptation in Arabidopsis thaliana. (32)
Responses to historical climate change identify contemporary threats to diversity in Dodecatheon (31)
Molecular evolution of the endosperm starch synthesis pathway genes in rice (Oryza sativa L.) and its wild ancestor, O. rufipogon L. (30)
Plant population biology and systematics (30)
Footprints of natural and artificial selection for photoperiod pathway genes in Oryza. (29)
A human minisatellite probe reveals RFLPs among individuals of two angiosperms. (29)
Biofortified sorghum in Africa: using problem formulation to inform risk assessment (29)
Regulatory considerations surrounding the deployment Of Bt-expressing cowpea in Africa (29)
THE APPORTIONMENT OF GENETIC VARIATION WITHIN AND AMONG POPULATIONS OF DESMODIUM NUDIFLORUM (29)
Molecular systematics of the trans-Pacific alpine genus Oreomyrrhis (Apiaceae): phylogenetic affinities and biogeographic implications. (26)
Natural variation in expression of genes associated with carotenoid biosynthesis and accumulation in cassava (Manihot esculenta Crantz) storage root (26)
No variation is detected in the chloroplast genome of Pinustorreyana (25)
The Demographic Consequences of Two-Stage Life Cycles: Survivorship and the Time of Reproduction (24)
12. Evolution, Domestication, and Agrobiodiversity in the Tropical Crop Cassava (24)
Chloroplast DNA variation and the phylogeny ofAsplenium sect.Hymenasplenium (Aspleniaceae) in the New World tropics (24)
Population structure of the primary gene pool of Oryza sativa in Thailand (24)
Leavenworthia (Brassicaceae) Revisited: Testing Classic Systematic and Mating System Hypotheses (24)
Chloroplast DNA variation within and among five Plantago species (24)
Molecular evolution and phylogeny of the atpB-rbcL spacer of chloroplast DNA in the true mosses. (23)
Polyphyly of Arundinoideae (Poaceae) and evolution of the twisted geniculate lemma awn (23)
Survivorship patterns in an annual plant community (21)
Plastid DNA Sequence Diversity in a Worldwide Set of Grapevine Cultivars (Vitis vinifera L. subsp. vinifera) (21)
Population and species variation of minisatellite DNA in Plantago (20)
The tetrapod “DNA fingerprinting” M13 repeat probe reveals genetic diversity and clonal growth in quaking aspen (Populus tremuloides, Salicaceae) (20)
Plants and people: Our shared history and future (19)
Association between nonsynonymous mutations of starch synthase IIa and starch quality in rice (Oryza sativa). (19)
Range expansion leading to departures from neutrality in the nonsymbiotic hemoglobin gene and the cpDNA trnL-trnF intergenic spacer in Trema dielsiana (Ulmaceae). (18)
Molecular Evolution of the atpB-rbcL Noncoding Spacer of Chloroplast DNA in the Moss Family Hylocomiaceae (18)
Conservation genetics: Theory and practice (18)
Plastid DNA sequence diversity in wild grapevine samples (Vitis vinifera subsp. sylvestris) from the Caucasus region (18)
Further insights into the phylogeny of Arabidopsis (Brassicaceae) from nuclear Atmyb2 flanking sequence. (17)
VARIATION IN POPULATION GROWTH RATE IN THE WOODLAND ANNUAL IMPATIENS PALLIDA (BALSAMINACEAE) (16)
MORPHOLOGICAL AND GENETIC VARIATION IN ECOLOGICALLY CENTRAL AND MARGINAL POPULATIONS OF RUMEX ACETOSELLA L. (POLYGONACEAE) (16)
MORPHOLOGICAL AND GENETIC VARIATION IN ECOLOGICALLY CENTRAL AND MARGINAL POPULATIONS OF RUMEX ACETOSELLA L. (POLYGONACEAE) (16)
Isozyme variation in diploid tropical and octoploid subtropical-temperate species of Bulnesia (16)
Association between the geographic distribution during the last glacial maximum of Asian wild rice, Oryza rufipogon (Poaceae), and its current genetic variation. (16)
Diverse selective modes among orthologs/paralogs of the chalcone synthase (Chs) gene family of Arabidopsis thaliana and its relative A. halleri ssp. gemmifera. (16)
Ribosomal DNA variation within and among individuals ofLisianthius (Gentianaceae) populations (13)
Insights on the evolution of a vegetatively propagated crop species (13)
Natural and human-mediated selection in a landrace of Thai rice (Oryza sativa) (13)
The complete chloroplast DNA sequence of eleven grape cultivars. simultaneous resequencing methodology (13)
Phylogenetic analysis of the genus Manihot based on molecular markers (13)
The internal transcribed spacer 2 region of the nuclear ribosomal DNA and the phylogeny of the moss family Hylocomiaceae (13)
Apportionment of Isozyme Variability in Polygonum pensylvanicum (Polygonaceae) (13)
The Population Genetics of Cultivation: Domestication of a Traditional Chinese Medicine, Scrophularia ningpoensis Hemsl. (Scrophulariaceae) (11)
Age structure in Liatris acidota (Compositae) (10)
Characterization and adaptive evolution of {alpha}-tubulin genes in the Miscanthus sinensis complex (Poaceae). (9)
Loss of genetic diversity and erroneous phylogeographical inferences in Lithocarpus konishii (Fagaceae) of Taiwan caused by the Chi-Chi earthquake: Implications for conservation (9)
Phylogenetics of Lopezia (Onagraceae): evidence from chloroplast DNA restriction sites (9)
A Note on Multiple-Niche Polymorphisms in Plant Populations (9)
Genetic variation detected by use of the M 13 probe in Malus , Prunus , and Rubus ( Rosaceae ) (9)
A Reevaluation of the Status of A. lobophylla Based on ITS Sequence, with Reference to the Utility of ITS Sequence in Adenophora (8)
Studies of self-incompatibility in wild tomatoes: I. S-allele diversity in Solanum chilense (Dun.) Reiche (Solanaceae) (8)
Erratum: Studies of self-incompatibility in wild tomatoes: I. S-allele diversity in Solanum chilense (Dun.) Reiche (Solanaceae) (Heredity (2007) 99, (553-561) DOI: 10.1038/sj.hdy.6801035) (8)
Isozyme variation in Desmodium nudiflorum (8)
Phylogenetic relationships of diploid and polyploid species in Ludwigia sect. Isnardia (Onagraceae) based on chloroplast and nuclear DNAs (7)
PITCHER PLANT SARRACENIA PURPUREA L. (7)
Coalescent processes and relaxation of selective constraints leading to contrasting genetic diversity at paralogs AtHVA22d and AtHVA22e in Arabidopsis thaliana. (7)
GENETIC VARIABILITY AND FOUNDER EFFECT IN THE PITCHER PLANT SARRACENIA PURPUREA L. (7)
Age-Specific Fitness Components in Plants: Genotype and Phenotype (5)
Management of plant populations and problems of erosion in genetic diversity. (5)
Life-history traits and geographical divergence in wild rice (Oryza rufipogon) gene pool in Indochina Peninsula region (5)
Effects of nutrients and light on quantitative variation in rDNA and cpDNA in asexual Taraxacum officinale (4)
Population dynamics of mutant alleles under maternal effect in plant populations. (3)
Development of microsatellite markers in Byrsonima crassifolia (Malpighiaceae). (3)
Genetic Constraints on Plant Adaptive Evolution (3)
Genetic Diversity in Liatris cylindracea (2)
Seed protein polymorphism in Phlox pilosa (Polemoniaceae) (2)
74-3 An outline of techniques for starch gel electrophoresis of enzymes from the American Oyster Crassostrea virginica Gmelin (2)
Studies of self-incompatibility in wild tomatoes: I. S-allele diversity in Solanum chilense (Dun.) Reiche [corrected] (Solanaceae). (2)
Biodiversity , Biotechnology and the Environment (1)
9. DNA Sequence Data And Inferences On Cassava’S Origin Of Domestication (1)
Interspecific gene flow in sympatric oaks ( hybridization / introgression / chloroplast DNA / Quercus (1)
Annual Report 2005 Agrodiversity for in situ Conservation and Management of Thailand's Native Rice Germplasm (1)
Genetic Structure of Liatris cylindracea (1)
INTRASPECIFIC TAXONOMY AND COMPARISONS OF NRDNA ITS-2 SEQUENCES OF ARISAEMA-RINGENS (ARACEAE) (0)
Introgression and gene flow in Asian rice. (0)
Population Biology and Biosystematics: Current Experimental Approaches (0)
Book Review:Isozymes in Plant Biology. Douglas E. Soltis, Pamela S. Soltis (0)
CHLOROPLAST EVOLUTION IN THE PINUS MONTEZUMAE COMPLEX: A COALESCENT APPROACH TO HYBRIDIZATION (0)
The Green Phoenix. A History of Genetically Modified Plants (0)
Biotechnology, biodiversity, and the environment (0)
Book Review:Advances in Genetics. Volume 28: Genomic Responses to Environmental Stress. John G. Scandalios (0)
Summarizing Molecular Evolution@@@Molecular Evolution. (0)
Additional file 7: Figure S6. of Natural variation in expression of genes associated with carotenoid biosynthesis and accumulation in cassava (Manihot esculenta Crantz) storage root (0)
Plastome Phylogenetics of Tribe Eriachneae and Evolution of C4 Photosynthesis in Subfamily Micrairoideae (Poaceae) (0)
Phylogenetics of Lopezia (Onagraceae): Evidence from Chloroplast (0)
2 Washington University Record Researchers identify gene responsible for rare disease that affects liver and brain (0)
Genetic variability and reproductive effort in Polygonum pensylvanicum (0)

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