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United States Department of Agriculture

Agricultural Research Service

Research Project: Characterization and Mitigation of Herbicide-Resistant and Recalcitrant Weeds

Location: Crop Production Systems Research

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Distinguishing between weedy Amaranthus species based on intron one sequences from the 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS)gene - (Peer Reviewed Journal)
Wright, A.A., Molin, W.T., Nandula, V.K. 2016. Distinguishing between weedy Amaranthus species based on intron one sequences from the 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS)gene. Pest Management Science. DOI 10.1002/ps.4280.

Transfer and expression of ALS inhibitor resistance from Amaranthus palmeri to an A. spinosus X A. palmeri hybrid. - (Peer Reviewed Journal)
Molin, W.T., Nandula, V.K., Wright, A.A., Bond, J.A. 2016. Transfer and expression of ALS inhibitor resistance from Amaranthus palmeri to an A. spinosus X A. palmeri hybrid. Weed Science. 64(2):240-247.

Interactions of auxinic compounds on a Ca2+ signaling and root growth in Arabidopsis thaliana - (Peer Reviewed Journal)
Teaster, N.D., Sparks, J.A., Blancaflor, E.B., Hoagland, R.E. 2015. Interactions of auxinic compounds on a Ca2+ signaling and root growth in Arabidopsis thaliana. American Journal of Plant Sciences. 6:2989-3000.

Glyphosate resistance in giant ragweed (Ambrosia trifida L.) from Mississippi is partly due to reduced translocation - (Peer Reviewed Journal)
Nandula, V.K., Wright, A.A., Vah Horn, C., Molin, W.T., Westra, P., Reddy, K.N. 2015. Glyphosate resistance in giant ragweed (Ambrosia trifida L.) from Mississippi is partly due to reduced translocation. American Journal of Plant Sciences. 6:2104-2113.

Acetolactate synthase-inhibiting herbicide-resistant rice flatsedge (Cyperus iria): Cross resistance and molecular mechanism of resistance - (Peer Reviewed Journal)
Riar, D.S., Tehranchian, P., Norsworthy, J.K., Nandula, V.K., Mcelroy, S., Srivastava, V., Chen, S., Bond, J.A., Scott, R.C. 2105. Acetolactate synthase-inhibiting herbicide-resistant rice flatsedge (Cyperus iria): Cross resistance and molecular mechanism of resistance. Weed Science. 63:748-757.

Possible glyphosate tolerance mechanism in pitted morningglory (Ipomoea lacunosa L.) - (Peer Reviewed Journal)
Ribeiro, D.N., Nandula, V.K., Dayan, F.E., Rimando, A.M., Duke, S.O., Reddy, K.N., Shaw, D.R. 2015. Possible glyphosate tolerance mechanism in pitted morningglory (Ipomoea lacunosa L.). Journal of Agricultural and Food Chemistry. 63:1689-1697.

ALS-resistant Smallflower umbrella (Cyperus difformis) in Arkansas rice: physiological and molecular basis of resistance mechanism - (Peer Reviewed Journal)
Tehranchian, P., Riar, D.S., Norsworthy, J.K., Nandula, V.K., Mcelroy, S., Chen, S., Scott, R.C. 2015. ALS-resistant Smallflower umbrella (Cyperus difformis) in Arkansas rice: physiological and molecular basis of resistance mechanism. Weed Science. 63(3):561-568.

Morpho-physiological characterization of glyphosate-resistant and -susceptible horseweed (Conyza canadensis) biotypes of US Midsouth - (Peer Reviewed Journal)
Nandula, V.K., Poston, D.H., Koger, C.H., Reddy, K.N., Reddy, K.R. 2015. Morpho-physiological characterization of glyphosate-resistant and -susceptible horseweed (Conyza canadensis) biotypes of US Midsouth. American Journal of Plant Sciences. 6:47-56.

Italian ryegrass (Lolium multiflorum) and corn (Zea mays)competition - (Peer Reviewed Journal)
Nandula, V.K. 2014. Italian ryegrass (Lolium multiflorum) and corn (Zea mays)competition. American Journal of Plant Sciences. 5(21):3914-3924.

Genomic stability of Palmer amaranth plants derived by macro-vegetative propagation - (Peer Reviewed Journal)
Teaster, N.D., Hoagland, R.E. 2014. Genomic stability of Palmer amaranth plants derived by macro-vegetative propagation. American Journal of Plant Sciences. 5:3302-3310.

Research methods in weed science: herbicide absorption and translocation in plants using radioisotopes - (Review Article)
Nandula, V.K., Vencill, W.K. 2015. Research methods in weed science: Herbicide absorption and translocation in plants using radioisotopes. Weed Science. 63:140-151.

Varying tolerance to glyphosate in a population of Palmer amaranth with low epsps copy number - (Peer Reviewed Journal)
Teaster, N.D., Hoagland, R.E. 2013. Varying tolerance to glyphosate in a population of Palmer amaranth with low epsps copy number. American Journal of Plant Sciences. 4(12):2400-2408, DOI:10.4236/ajps.2013.412297.

Characterization of glyphosate resistance in cloned Amaranthus palmeri plants - (Peer Reviewed Journal)
Teaster, N.D., Hoagland, R.E. 2014. Characterization of glyphosate resistance in cloned Amaranthus palmeri plants. Weed Biology and Management. 14(1):1-10.

Saflufenacil efficacy on horseweed and its interaction with glyphosate - (Peer Reviewed Journal)
Eubank, T.W., Nandula, V.K., Reddy, K.N., Poston, D.H., Shaw, D.R. 2013. Saflufenacil efficacy on horseweed and its interaction with glyphosate. Weed Biology and Management. 13:135-143.

Bioassay and characterization of several palmer amaranth biotypes with varying tolerances to glyphosate - (Peer Reviewed Journal)
Hoagland, R.E., Jordan, R.H., Teaster, N.D. 2013. Bioassay and characterization of several palmer amaranth biotypes with varying tolerances to glyphosate. American Journal of Plant Sciences. 4(5)1029-1037.

Identification of genetic elements associated with EPSPS gene amplification - (Peer Reviewed Journal)
Gaines, T.A., Wright, A.A., Molin, W.T., Lorentz, L., Riggins, C.W., Tranel, P.J., Beffa, R., Westra, P., Powles, S.B. 2013. Identification of genetic elements associated with EPSPS gene amplification. PLoS One. 8(6):1-10.

Glyphosate resistance in tall waterhemp (Amaranthus tuberculatus) from Mississippi is due to both altered target-site and nontarget-site mechanisms - (Peer Reviewed Journal)
Nandula, V.K., Ray, J.D., Ribeiro, D.N., Pan, Z., Reddy, K.N. 2013. Glyphosate resistance in tall waterhemp (Amaranthus tuberculatus) from Mississippi is due to both altered target-site and nontarget-site mechanisms. Weed Science. 61:374-383.

Responses of reniform nematode and browntop millet to tillage, cover crop, and herbicides in cotton - (Peer Reviewed Journal)
Molin, W.T., Stetina, S.R. 2013. Responses of reniform nematode and browntop millet to tillage, cover crop, and herbicides in cotton. Crop Management. doi:10.1094/CM-2013-0428-01-RS.

Physiological and molecular basis of acetolactate synthase-inhibiting herbicide resistance in barnyardgrass (Echinochloa crus-galli) - (Peer Reviewed Journal)
Riar, D.S., Norsworthy, J.K., Srivastava, V., Nandula, V.K., Bond, J.A., Scott, R.C. 2012. Physiological and molecular basis of acetolactate synthase-inhibiting herbicide resistance in barnyardgrass (Echinochloa crus-galli). Journal of Agricultural and Food Chemistry. 61:278-289.

Multiple resistance of horseweed to glyphosate and paraquat and its control with paraquat and metribuzin combinations - (Peer Reviewed Journal)
Eubank, T.W., Nandula, V.K., Poston, D.H., Shaw, D. 2012. Multiple resistance of horseweed to glyphosate and paraquat and its control with paraquat and metribuzin combinations. Agronomy Journal. 2:358-370.

Bioherbicidal effects of Myrothecium verrucaria on Glyphosate-resistant and -susceptible Palmer amaranth biotypes Reprint Icon - (Peer Reviewed Journal)
Hoagland, R.E., Teaster, N.D., Boyette, C.D. 2013. Bioherbicidal effects of Myrothecium verrucaria on Glyphosate-resistant and -susceptible Palmer amaranth biotypes. Allelopathy Journal. 31(2):367-376.

Weed resistance challenges and management under herbicide resistant cropping systems - (Review Article)
Nandula, V.K., Reddy, K.N. 2012. Weed resistance challenges and management under herbicide resistant cropping systems. Indian Journal of Agronomy. 57(4):302-309.

Evaluation of the interaction between glyphosate and glufosinate - (Peer Reviewed Journal)
Bethke, R.K., Molin, W.T., Sprague, C., Penner, D. 2013. Evaluation of the interaction between glyphosate and glufosinate. Weed Science. 61(1):41-47.

Multiple resistance to glyphosate and pyrithiobac in Palmer amaranth (Amaranthus palmeri) from Mississippi and response to flumiclorac - (Peer Reviewed Journal)
Nandula, V.K., Reddy, K.N., Koger, C.H., Poston, D.H., Rimando, A.M., Duke, S.O., Bond, J.A., Ribeiro, D.N. 2012. Multiple resistance to glyphosate and pyrithiobac in Palmer amaranth (Amaranthus palmeri) from Mississippi and response to flumiclorac. Weed Science. 60:179-188.

Last Modified: 2/23/2016
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