Skip to main content
ARS Home » Plains Area » College Station, Texas » Southern Plains Agricultural Research Center » Crop Germplasm Research » People & Locations » Warren Chatwin
Warren Chatwin
Crop Germplasm Research
Research Geneticist

Phone: (979) 845-0212
Fax: (979) 458-0269

(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)

Projects
Towards a Pecan Pan-genome: Generating Three Reference, Annotated Genomes for Pecan
Cooperative Agreement (A)
  Accession Number: 444968
Pecan Breeding and Management of the National Collection of Carya Genetic Resources
In-House Appropriated (D)
  Accession Number: 443446
Trees for the Future: Coordinated Development of Genetic Resources and Tools to Accelerate Breeding of Geographic and Climate Adapted Pecan Trees
Reimbursable Cooperative Agreement (R)
  Accession Number: 443426
Climatic and Environmental Impacts of Pecan Disease Severity to Pecan Bacterial Leaf Scorch Caused by Xylella fastidiosa.
Non-Assistance Cooperative Agreement (S)
  Accession Number: 443537
Identifying Differential Gene and Protein Expression in Two Pecan Cultivars With Contrasting Nut Size, Shape, and Maturity Timing
Non-Assistance Cooperative Agreement (S)
  Accession Number: 444992
Developing Pecan Database Resources
Non-Assistance Cooperative Agreement (S)
  Accession Number: 440120

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Quantitative trait loci for bearing habit in a 'Sparrow' x 'Schessler' Juglans nigra mapping population Reprint Icon - (Peer Reviewed Journal)
Jablonski, B., Meier, N.A., Chatwin, W.B., Coggeshall, M.V., Romero-Severson, J., Revord, R.S. 2024. Quantitative trait loci for bearing habit in a 'Sparrow' x 'Schessler' Juglans nigra mapping population. Tree Genetics and Genomes. 20. Article 30. https://doi.org/10.1007/s11295-024-01664-8.
Quantitative trait loci for bearing habit in a 'Sparrow’ x 'Schessler' Juglans nigra mapping population - (Peer Reviewed Journal)
Standard area diagrams for pecan leaf scab: Effect of rater experience and location, and leaf size on reliability and accuracy of visual estimates Reprint Icon - (Peer Reviewed Journal)
Hilton, A.E., Bock, C.H., Wang, X., Jo, Y., Conner, P., Randall, J., Chatwin, W.B. 2024. Standard area diagrams for pecan leaf scab: Effect of rater experience and location, and leaf size on reliability and accuracy of visual estimates. Plant Disease. 108:1820-1832. https://doi.org/10.1094/PDIS-09-23-1947-RE.
Influences of rootstocks on scion growth in a replicated test orchard - (Peer Reviewed Journal)
Female flowers first: QTL mapping in eastern black walnut (Juglans nigra L.) identifies a dominant locus for heterodichogamy syntenic with that in Persian walnut (J. regia L.) Reprint Icon - (Peer Reviewed Journal)
Chatwin, W.B., Shirley, D.L., Lopez, J.A., Sarro, J., Carlson, J.E., Devault, A.M., Pfrender, M.E., Coggeshall, M.V., Romero-Severson, J. 2022. Female flowers first: QTL mapping in eastern black walnut (Juglans nigra L.) identifies a dominant locus for heterodichogamy syntenic with that in Persian walnut (J. regia L.). Tree Genetics and Genomes. 19. Article 4. https://doi.org/10.1007/s11295-022-01580-9.
'Seneca' Pecan: A Compact Cultivar for the Northern Region Reprint Icon - (Peer Reviewed Journal)
Wang, X., Chatwin, W.B., Kubenka, K.A., Hilton, A.E., Thompson, T., Grauke, L. 2022. 'Seneca' pecan: A compact cultivar for the northern region. HortScience. 57(11):1490-1493. https://doi.org/10.21273/HORTSCI16825-22.
'Zuni' pecan: A cultivar of large nuts for the central and western growing regions Reprint Icon - (Peer Reviewed Journal)
Wang, X., Chatwin, W.B., Kubenka, K.A., Hilton, A.E., Thompson, T., Grauke, L. 2022. 'Zuni' pecan: A cultivar of large nuts for the central and western growing regions. HortScience. https://doi.org/10.21273/HORTSCI16827-22.
'Pueblo' pecan: a compact cultivar for the western and central growing regions Reprint Icon - (Peer Reviewed Journal)
Wang, X., Kubenka, K.A., Chatwin, W.B., Thompson, T., Grauke, L. 2022. 'Pueblo' pecan: a compact cultivar for the western and central growing regions. HortScience. 57:7. https://doi.org/10.21273/HORTSCI16601-22.
Genetic diversity revealed by microsatellites in genus Carya Reprint Icon - (Peer Reviewed Journal)
Wang, X., Chatwin, W.B., Hilton, A.E., Kubenka, K.A. 2022. Genetic diversity revealed by microsatellites in genus Carya. Forests. 13. Article 188. https://doi.org/10.3390/f13020188.
ARS News Articles