Stephen R. Koenning

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Publications of Stephen R. Koenning (34 listed):

PLoS ONE (2017) 12 (1 - e0171514)
Casey L. Ruark, Stephen R. Koenning, Eric L. Davis, Charles H. Opperman, Steven A. Lommel, Melissa G. Mitchum and Tim L. Sit (2017)
Soybean cyst nematode culture collections and field populations from North Carolina and Missouri reveal high incidences of infection by viruses

Plant Disease (2013) 97, p. 1262 (Ye et al.)
W.M. Ye, S.R. Koenning, K. Zhuo and J.L. Liao (2013)
First report of Meloidogyne enterolobii on cotton and soybean in North Carolina, United States

Journal of Nematology (2010) 42, 319-323
Stephanie L. Herring, Stephen R. Koenning and Joshua L. Heitman (2010)
Impact of Rotylenchulus reniformis on cotton yield as affected by soil texture and irrigation

Plant Disease (2007) 91, p. 637 (Koenning et al.)
S.R. Koenning, J.W. Frye, S.C. Butler and T.C. Creswell (2007)
First report of Phakopsora pachyrhizi on kudzu (Pueraria montana var. lobata) in North Carolina and increased incidence of soybean rust on soybean in 2006

Journal of Nematology (2007) 39, 283-294
J.L. Starr, S.R. Koenning, T.L. Kirkpatrick, A.F. Robinson, P.A. Roberts and R.L. Nichols (2007)
The future of nematode management in cotton

Nematropica (2007) 37, 227-235
S.R. Koenning, D.E. Morrison and K.L. Edmisten (2007)
Relative efficacy of selected nematicides for management of Rotylenchulus reniformis in cotton

Plant Disease (2007) 91, p. 1054 (Koenning et al.)
S.R. Koenning, J.W. Frye, J.K. Pataky, M. Gibbs and D. Cotton (2007)
First report of Phoma terrestris causing red root rot on sweet corn (Zea mays) in North Carolina

Plant Disease (2006) 90, p. 973 (Koenning et al.)
S.R. Koenning, A.D. Moore, T.C. Creswell, G.Z. Abad, M.E. Palm, J.M. McKemy, J.R. Hernández, L. Levy and R. DeVries-Paterson (2006)
First report of soybean rust caused by Phakopsora pachyrhizi in North Carolina

Journal of Nematology (2006) 38, 173-180
J. Allen Wrather and Steve R. Koenning (2006)
Estimates of disease effects on soybean yields in the United States 2003 to 2005

Journal of Nematology (2006) 38, 187-191
S.R. Koenning, D.T. Bowman and R.H. Morris (2006)
Quantifying potential tolerance of selected cotton cultivars to Belonolaimus longicaudatus

Plant Disease (2006) 90, p. 974 (Koenning et al.)
S.R. Koenning, T.C. Creswell, E.J. Dunphy, E.J. Sikora and J.D. Mueller (2006)
Increased occurrence of target spot of soybean caused by Corynespora cassiicola in the southeastern United States

Plant Disease (2005) 89, 649-653
S.R. Koenning and D.T. Bowman (2005)
Cotton tolerance to Hoplolaimus columbus and impact on population densities

Nematropica (2004) 34, 211-218
S.R. Koenning, D.E. Morrison, K.L. Edmisten and R.N. Taylor (2004)
Efficacy of selected nematicides for management of Hoplolaimus columbus in cotton

Journal of Nematology (2004) 36, p. 327 (Koenning)
S.R. Koenning (2004)
Impact of N-Viro soil on Heterodera glycines with resistant and susceptible cultivars
paper presented at the Society of Nematologists 43rd Annual Meeting, Estes Park, Colorado 7-11 August 2004

Journal of Nematology (2004) 36, 524-533
S.R. Koenning and K.R. Barker (2004)
Influence of poultry litter applications on nematode communities in cotton agroecosystems

Plant Disease (2004) 88, 100-113
Stephen R. Koenning, Terrence L. Kirkpatrick, James L. Starr, J. Allen Wrather, Nathan R. Walker and John D. Mueller (2004)
Plant-parasitic nematodes attacking cotton in the United States: Old and emerging production challenges

Plant Disease (2004) 88, 942-950
S.R. Koenning (2004)
Resistance of soybean cultivars to field populations of Heterodera glycines in North Carolina

Journal of Nematology (2003) 35, 58-64
R.F. Davis, S.R. Koenning, R.C. Kemerait, T.D. Cummings and W.D. Shurley (2003)
Rotylenchulus reniformis management in cotton with crop rotation

Plant Disease (2003) 87, 1244-1249
S.R. Koenning, K.L. Edmisten, K.R. Barker, D.T. Bowman and D.E. Morrison (2003)
Effects of rate and time of application of poultry litter on Hoplolaimus columbus on cotton

Journal of Nematology (2003) 35, 73-77
S.R. Koenning, K.L. Edmisten, K.R. Barker and D.E. Morrison (2003)
Impact of cotton production systems on management of Hoplolaimus columbus

Microbial Ecology (2003) 46, 134-144
C. Tu, S.R. Koenning and S. Hu (2003)
Root-parasitic nematodes enhance soil microbial activities and nitrogen mineralization

Journal of Nematology (2001) 33, 126-131
S.R. Koenning, K.R. Barker and D.T. Bowman (2001)
Resistance as a tactic for management of Meloidogyne incognita on cotton in North Carolina

Canadian Journal of Plant Pathology (2001) 23, 122-131
J.A. Wrather, W.C. Stienstra and S.R. Koenning (2001)
Soybean disease loss estimates for the United States from 1996 to 1998

Journal of Nematology (2000) 32, 502-507
S.R. Koenning (2000)
Density-dependent yield of Heterodera glycines-resistant and -susceptible cultivars

Plant Disease (2000) 84, p. 1251 (Koenning et al.)
S.R. Koenning, F.F. Abdel Alim, L.F. Grand and P.M. Phipps (2000)
Stem canker on cotton caused by Phoma exigua in North Carolina and Virginia

Journal of Nematology (2000) 32, 519-523
S.R. Koenning, K.R. Barker and D.T. Bowman (2000)
Tolerance of selected cotton lines to Rotylenchulus reniformis

Journal of Nematology (1999) 31, 587-618
S.R. Koenning, C. Overstreet, J.W. Noling, P.A. Donald, J.O. Becker and B.A. Fortnum (1999)
Survey of crop losses in response to phytoparasitic nematodes in the United States for 1994

Journal of Nematology (1998) 30, 569-576
S.R. Koenning and K.R. Barker (1998)
Survey of Heterodera glycines races and other plant-parasitic nematodes on soybean in North Carolina

Journal of Nematology (1998) 30, 643-650
S.R. Koenning, J.E. Bailey, D.P. Schmitt and K.R. Barker (1998)
Management of plant-parasitic nematodes on peanut with selected nematicides in North Carolina

Journal of Nematology (1996) 28, 590-598
E.L. Davis, S.R. Koenning, J.W. Burton and K.R. Barker (1996)
Greenhouse evaluation of selected soybean germplasm for resistance to North Carolina pulations of Heterodera glycines, Rotylenchulus reniformis, and Meloidogyne species

Phytopathology (1996) 86, p. S28 (Koenning et al.)
S.R. Koenning, K.R. Barker, K.L. Edmisten, D.T. Bowman and D.E. Morrison (1996)
Evaluation of cotton-production systems for management of Hoplolaimus columbus

Journal of Nematology (1996) 28, 527-536
S.R. Koenning, S.A. Walters and K.R. Barker (1996)
Impact of soil texture on the reproductive and damage potentials of Rotylenchulus reniformis and Meloidogyne incognita on cotton

Journal of Nematology (1995) 27, 51-62
S.R. Koenning and K.R. Barker (1995)
Soybean photosynthesis and yield as influenced by Heterodera glycines, soil type and irrigation

Journal of Nematology (1995) 27, 263-272
T.A. Melton, K.R. Barker, S.R. Koenning and N.T. Powell (1995)
Temporal efficacy of selected nematicides on Meloidogyne species on tobacco