This map shows the geographic impact of D. P. Schmitt's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D. P. Schmitt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. P. Schmitt more than expected).
This network shows the impact of papers produced by D. P. Schmitt. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D. P. Schmitt. The network helps show where D. P. Schmitt may publish in the future.
Co-authorship network of co-authors of D. P. Schmitt
This figure shows the co-authorship network connecting the top 25 collaborators of D. P. Schmitt.
A scholar is included among the top collaborators of D. P. Schmitt based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with D. P. Schmitt. D. P. Schmitt is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Sipes, B. S., et al.. (2010). EVALUATION OF COFFEE GENOTYPES FOR ROOT-KNOT NEMATODE RESISTANCE [EVALUACIÓN DE LA RESISTENCIA AL NEMATODO GALLADOR EN GENOTIPOS DE CAFÉ. NEMATROPICA]. Nematropica. 40(2). 191–202.2 indexed citations
Schmitt, D. P., et al.. (2004). Plant Nutrient Partitioning in Coffee Infected with Meloidogyne konaensis.. PubMed. 36(1). 76–84.7 indexed citations
5.
Schmitt, D. P., et al.. (2003). RELATIONSHIP OF MELOIDOGYNE KONAENSIS POPULATION DENSITIES TO NUTRITIONAL STATUS OF COFFEE ROOTS AND LEAVES. Nematropica. 33(1). 55–64.7 indexed citations
6.
Sipes, B. S., et al.. (2003). INTERACTIVE EFFECTS OF ROTYLENCHULUS RENIFORMIS AND PHYTOPHTHORA PALMIVORA 1 ON PAPAYA ( CARICA PAPAYA L.) SURVIVAL AND GROWTH IN GREENHOUSE POTS. Nematropica. 33(1). 73–86.2 indexed citations
Wang, Koon‐Hui, B. S. Sipes, & D. P. Schmitt. (2002). CROTALARIA AS A COVER CROP FOR NEMATODE MANAGEMENT: A REVIEW. Nematropica. 32(1). 35–58.161 indexed citations
9.
Wang, Koon‐Hui, B. S. Sipes, & D. P. Schmitt. (2001). SUPPRESSION OF ROTYLENCHULUS RENIFORMIS BY CROTALARIA JUNCEA , BRASSICA NAPUS , AND TAGETES ERECTA. Nematropica. 31(2). 235–250.75 indexed citations
10.
Koenning, S. R., Harold D. Coble, J. R. Bradley, K. R. Barker, & D. P. Schmitt. (1998). Research: Effects of a Low Rate of Aldicarb on Soybean and Associated Pest Interactions in Fields Infested with. Nematropica. 28(2). 205–211.3 indexed citations
Schmitt, D. P., et al.. (1996). Soybean maturity group and planting date effects on seed yield and population densities of Heœrodera glycines (1). Fundamental & applied nematology. 19(2). 135–142.5 indexed citations
13.
Sipes, B. S. & D. P. Schmitt. (1994). Evaluation of Pineapple, Ananas comosus, for Host-Plant Resistance and Tolerance to Rotylenchulus reniformis and Meloidogyne javanica. Nematropica. 24(2). 113–121.10 indexed citations
Barker, K. R., J. L. Starr, & D. P. Schmitt. (1987). Usefulness of egg assays in nematode population-density determinations.. PubMed. 19(1). 130–4.2 indexed citations
17.
Schmitt, D. P.. (1986). Parents and Schools as Partners in Preschool Education.. Educational leadership. 44(3). 40–41.4 indexed citations
18.
Koenning, S. R., D. P. Schmitt, & K. R. Barker. (1985). Influence of Selected Cultural Practices on Winter Survival of Pratylenchus brachyurus and Subsequent Effects on Soybean Yield.. PubMed. 17(4). 464–9.6 indexed citations
19.
Schmitt, D. P., F. T. Corbin, & Lenis Alton Nelson. (1983). Population Dynamics of Heterodera glycines and Soybean Response in Soils Treated with Selected Nematicides and Herbicides.. PubMed. 15(3). 432–7.22 indexed citations
20.
Schmitt, D. P., et al.. (1982). Population Dynamics of Meloidogyne incognita on Corn Grown in Soil in Fested with Arthrobotrys conoides.. PubMed. 14(1). 44–50.7 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.