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United States Department of Agriculture

Agricultural Research Service

Related Topics

Howard L Black
Dale Bumpers National Rice Research Center
Plant Physiologist

Phone: (870) 672-9300 ext. 253
Fax: (870) 673-7581
2890 HWY 130 E
STUTTGART, AR, 72160


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Recent and projected increases in atmospheric CO2 concentration can enhance gene flow between wild and genetically altered rice (Oryza sativa) - (Peer Reviewed Journal)
Ziska, L.H., Gealy, D.R., Tomecek, M.B., Jackson, A.K., Black, H.L. 2012. Recent and projected increases in atmospheric CO2 concentration can enhance gene flow between wild and genetically altered rice (Oryza sativa). PLoS One. 7(5). DOI:10.1371/Journal.Pone.
Differentiation of weedy traits in ALS-resistant red rice - (Abstract Only)
Singh, V., Burgos, N.R., Tseng, T.M., Black, H.L., Estorninos, L., Salas, R.A., Alcober, E.A., Botha, G.M., Batoy, M.B., Gealy, D.R. 2012. Differentiation of weedy traits in ALS-resistant red rice. Proceedings of Southern Weed Science Society. 65:233.
Factors affecting the outcrossing rate between Clearfield rice and red rice (Oryza sativa) Reprint Icon - (Peer Reviewed Journal)
Shivrain, V.K., Burgos, N.R., Salesa, M.A., Mauromoustakos, A., Gealy, D.R., Smith, K.L., Black, H.L., Jia, M.H. 2009. Factors affecting the outcrossing rate between Clearfield rice and red rice (Oryza sativa). Weed Science. 57:394-403.
Red rice (Oryza sativa L.) emergence characteristics and influence on rice (O. sativa) yield at different planting dates Reprint Icon - (Peer Reviewed Journal)
Shivrain, V.K., Burgos, N.R., Gealy, D.R., Smith, K.L., Scott, R.C., Mauromoustakos, A., Black, H.L. 2009. Red rice (Oryza sativa L.) emergence characteristics and influence on rice (O. sativa) yield at different planting dates. Weed Science. 57(1):94-102.
Carolina foxtail (alopecurus carolinianus): Susceptibility and suitability as an alternative host to rice blast disease (Magnaporthe oryzae [formerly M. grisea] - (Peer Reviewed Journal)
Jia, Y., Gealy, D.R., Lin, M., Wu, L., Black, H.L. 2008. Carolina foxtail (Alopecurus carolinianus): Susceptibility and suitability as an alternative host to rice blast disease (Magnaporthe oryzae [formerly M. grisea]. Plant Disease. 92(4):504-507.
Effect of Plant and Environmental Factors on ALS-resistant Gene Transfer from ClearfieldTM Rice to Red Rice. - (Proceedings)
Shivrain, V.K., Burgos, N.R., Sales, M.A., Smith, K.L., Gealy, D.R., Black, H.L. 2007. Effect of Plant and Environmental Factors on ALS-resistant Gene Transfer from ClearfieldTM Rice to Red Rice. Arkansas Crop Protection Association Proceedings 11:19.
Impact of plant and environmental factors on ALS-resistant gene transfer rate from ClearfieldTM rice to red rice biotypes - (Proceedings)
Shivrain, V.K., Burgos, N.R., Sales, M.A., Smith, K.L., Black, H.L., Gealy, D.R. 2008. Impact of plant and environmental factors on ALS-resistant gene transfer rate from ClearfieldTM rice to red rice biotypes. Weed Science Society of America Meeting Abstracts. Vol 48: No. 234.
Outcrossing frequency and phenotypes of outcrosses based on flowering of red rice accessions and Clearfield cultivars in the Grand Prairie - (Experiment Station)
Shivrain, V.K., Burgos, N.R., Bullington, J.A., Gealy, D.R., Black, H.L. 2007. Outcrossing frequency and phenotypes of outcrosses based on flowering of red rice accessions and Clearfield cultivars in the Grand Prairie. Agricultural Experiment Station Research Series 550:237-244.
Gene transfer rate from CL rice to diverse red rice biotypes - (Proceedings)
Shivrain, V.K., Burgos, N.R., Smith, K.L., Gealy, D.R., Black, H.L. 2007. Gene transfer rate from CL rice to diverse red rice biotypes. Weed Science Society of America Meeting Proceedings 47:301.
Factors influencing ALS-resistant gene transfer from CL (tm) rice to red rice. - (Proceedings)
Shivrain, V.K., Burgos, N.R., Smith, K.L., Gealy, D.R., Black, H.L. 2007. Factors influencing ALS-resistant gene transfer from CL (tm) rice to red rice.. Weed Science Society of America Meeting Proceedings. 60:172.
A Multi-Year Comparison of Rice-Barnyardgrass Root Interactions in Weed Suppressive and Non-Suppressive Rice Cultivars Using Stable 13c Isotope Analysis - (Proceedings)
Gealy, D.R., Black, H.L., Moldenhauer, K.K. 2007. A multi-year comparison of rice-barnyardgrass root interactions in weed suppressive and non-suppressive rice cultivars using stable 13c isotope analysis. Proceedings of Southern Weed Science Society Vol. 60.
Flowering of Red Rice Accessions from Arkansas and Clearfield Cultivars in the Grand Prairie - (Experiment Station)
Shivrain, V.K., Burgos, N.R., Gealy, D.R., Black, H.L., Estorninos, L.E. 2006. Flowering of red rice accessions from Arkansas and Clearfield cultivars in the Grand Prairie. In: Norman, R.J., Meullenet, J.-F., Moldenhauer, K.A.K., editors. B.R. Wells Rice Research Studies 2005, Arkansas Agricultural Experiment Station Research Series 540. p. 230-239.
Competitive N Uptake Between Rice and Weedy Rice - (Peer Reviewed Journal)
Burgos, N.R., Norman, R.J., Gealy, D.R., Black, H.L. 2006. Competitive N uptake between rice and weedy rice. Field Crops Research. 98(1):1-7.
Promising weed suppressive activity in high-yielding indica rice and hybrid rice - (Proceedings)
Gealy, D.R., Black, H.L., Moldenhauer, K.K., Yan, W., Rutger, J.N. 2006. Promising weed suppressive activity in high-yielding indica rice and hybrid rice. Rice Technical Working Group Meeting Proceedings, February 29-March 1, 2006, Houston, Texas. 2006 CSROM.
Carolina Foxtail (Alopecurus Carolinianus): Susceptibility and Suitability As An Alternate Host to Rice Blast Disease (P. Grisea) - (Abstract Only)
Jia, Y., Gealy, D.R., Lin, M.J., Wu, L., Black, H.L. 2006. Carolina foxtail (alopecurus carolinianus): susceptibility and suitability as an alternate host to rice blast disease (p. grisea) [abstract]. In: Rice Technical Working Group Meeting Proceedings, Houston, Texas, February 29-March 2, 2006. 2006.CDROM.
Flowering of Red Rice Biotypes and Cl Cultivars As Affected by Planting Dates - (Proceedings)
Shivrain, V.K., Burgos, N.R., Gealy, D.R., Black, H.L., Estorninos, Jr., L.E., Meier, J.R. 2005. Flowering of red rice biotypes and CL cultivars as affected by planting dates. Arkansas Crop Protection Association Proceedings. 9:13-14.
Identification of Rice-Red Rice Crosses in Imi and Non-Resistant Rice Fields of Arkansas - (Abstract Only)
Gealy, D.R., Wilson, C.E., Estorninos, L.E., Black, H.L., Agrama, H. 2005. Identification of rice-red rice crosses in imi- and non-resistant rice fields of Arkansas [abstract]. Proceedings of Southern Weed Science Society. 58:211.
Planting Date Matters in Clearfield Rice Outcrossing - (Abstract Only)
Burgos, N.R., Shivrain, V.K., Gealy, D.R., Black, H.L. 2004. Planting date matters in Clearfield rice outcrossing [abstract]. Arkansas Crop Protection Association Proceedings. 8:7.
Challenges in Developing Commercially Acceptable Weed Suppressive Rice Cultivars for the Southern U.S. - (Abstract Only)
Gealy, D.R., Black, H.L., Moldenhauer, K.A. 2005. Challenges in developing commercially acceptable weed suppressive rice cultivars for the southern U.S. [abstract]. Rice Technical Working Group Meeting Proceedings. Abstract p. 196
Weed Suppression Potential in Indica Rice Lines for the Southern U.S. - (Abstract Only)
Gealy, D.R., Black, H.L., Yan, W., Rutger, J.N. 2003. WEED SUPPRESSION POTENTIAL IN INDICA RICE LINES FOR THE SOUTHERN U.S. Proceedings of Southern Weed Science Society. 56:303.
ARS News Articles
Last Modified: 7/31/2014
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