22 Publications
2018
Intraspecies variation of mature Pinus taeda in response to root-infecting ophiostomatoid fungi
Devkota, P.Nadel, R. L. and Eckhardt, L. G.
Forest Pathology, vol. 48, pp. e12415. | Journal Article
 
Pinus taeda L. response to differential inoculum density of Leptographium terebrantis colonized toothpicks
Devkota, PratimaMensah, John K.Nadel, Ryan L.Matusick, George and Eckhardt, Lori G.
Forest Pathology, pp. e12474. | Journal Article
 
Quantifying the impact of foliar insects on two Eucalyptus hybrids in Zululand, northern KwaZulu-Natal, South Africa
South African Journal of Plant and Soil. | Journal Article
2017
Cogongrass (Imperata cylindrica) Affects Above- and Belowground Processes in Commercial Loblolly Pine (Pinus taeda) Stands
Trautwig, AdamEckhardt, LoriLoewenstein, NancyHoeksema, JasonCarter, Emily and Nadel, Ryan
Forest Science, vol. 63, (no. 1), pp. 10-16, Feb 2017. | Journal Article
 
Cogongrass (Imperata cylindrica) Affects Above- and Belowground Processes in Commercial Loblolly Pine (Pinus taeda) Stands
Trautwig, Adam N.Eckhardt, Lori G.Loewenstein, Nancy J.Hoeksema, Jason D.Carter, Emily A. and Nadel, Ryan L.
Forest Science, vol. 63, pp. 10-16. | Journal Article
 
Potential of near infrared spectroscopy to monitor variations in soluble sugars in Loblolly pine seedlings after cold acclimation
Zhao, XipingHui, BinHu, LixiaCheng, QingzhengVia, Brian K.Nadel, RyanStarkey, Tom and Enebak, Scott
Agricultural and Forest Meteorology, vol. 232, pp. 536-542. | Journal Article
2016
Comparative behavior of root pathogens in stems and roots of southeastern Pinus species. Fungal Biology
Matusick, GeorgeNadel, RyanNadel, Ryan L.Walker, David M.Hossain, Mohammad J. and Eckhardt, Lori G.
. | Journal Article
 
Comparative behavior of root pathogens in stems and roots of southeastern Pinus species. Fungal Biology
Matusick, GeorgeNadel, RyanNadel, Ryan L.Walker, David M.Hossain, Mohammad J. and Eckhardt, Lori G.
. | Journal Article
 
Random Forest (RF) Wrappers for Waveband Selection and Classification of Hyperspectral Data.
Poona, Nitesh KeshavelalNiekerk, A.van Niekerk, AdriaanNadel, Ryan Leslie and Ismail, Riyad
Applied spectroscopy, vol. 70, (no. 2), pp. 322-333, February 2016. | Journal Article
2015
Population dynamics of Thaumastocoris peregrinus in Eucalyptus plantations of South Africa
Nadel, R. L.Wingfield, M. J.Scholes, M. C.Garnas, J. R.Lawson, S. A. and Slippers, B.
Journal of Pest Science, vol. 88, pp. 97-106. | Journal Article
 
Risk assessment for Puccinia psidii becoming established in South Africa
Roux, J.Germishuizen, I.Nadel, R.Lee, D. J.Wingfield, M. J. and Pegg, G. S.
Plant Pathology, vol. 64, pp. 1326--1335. | Journal Article
2014
Effect on nursery and field performance of Pinus patula seedlings after inoculation with Fusarium circinatum
Jones, N.B.Ford, C.M.Light, M.E.Nadel, R.L.Greyling, I.Fourie, G.Wingfield, M.J. and Morris, A.R.
Southern Forests. | Journal Article
 
Testing pelargonic acid and pyraflufen-ethyl with glyphosate as alternatives to paraquat dichloride for the preparation of fire-break tracer lines at Underberg, South Africa
Little, K.M. and Nadel, R.
Southern Forests, vol. 76, pp. 67-73. | Journal Article
2012
Current understanding of the biology of Thaumastocoris peregrinus in the quest for a management strategy
Nadel, R.L. and Noack, A.E.
International Journal of Pest Management, vol. 58, pp. 257-266. | Journal Article
 
Mitochondrial DNA diversity of Cleruchoides noackae (Hymenoptera: Mymaridae): a potential biological control agent for Thaumastocoris peregrinus (Hemiptera: Thaumastocoridae)
Nadel, RyanWingfield, MjScholes, MCLawson, SANoack, AENeser, S. and Slippers, Bernard
BioControl (Heidelberg), vol. 57, (no. 3), pp. 397-404, 2012. | Journal Article
 
The potential for monitoring and control of insect pests in Southern Hemisphere forestry plantations using semiochemicals
Nadel, R.L.Wingfield, M.J.Scholes, M.C.Lawson, S.A. and Slippers, B.
Annals of Forest Science, vol. 69, pp. 757-767. | Journal Article
2010
DNA bar-coding reveals source and patterns of Thaumastocoris peregrinus invasions in South Africa and South America
Nadel, RSlippers, BScholes, MLawson, SNoack, AWilcken, CBouvet, J and Wingfield, M
Biological Invasions, vol. 12, (no. 5), pp. 1067-1077, May 2010. | Journal Article
2009
ANTENNAL RESPONSES OF GONIPTERUS SCUTELLATUS TO SEMIOCHEMICALS FROM EUCALYPTUS SPECIES
Bouwer, M.Slippers, B.Nadel, R.Wingfield, M. J.Naude, Y. and Rohwer, E.
Proceedings of the Sixteenth Entomological Congress Organized by the Entomological Society of Southern Africa, pp. 15. | Journal Article
 
BARCODING OF FORESTRY PESTS AS A TOOL TO UNDERSTAND THEIR INTRODUCTION HISTORIES
Slippers, BernardHurley, Brett P.Nadel, Ryan and Wingfield, Michael J.
Proceedings of the Sixteenth Entomological Congress Organized by the Entomological Society of Southern Africa, pp. 68. | Journal Article
 
MITOCHONDRIAL DNA DIVERSITY OF NATIVE POPULATIONS OF CLERUCHOIDES NOACKAE, A POTENTIAL BIOLOGICAL CONTROL AGENT FOR THAUMASTOCORIS PEREGRINUS
Nadel, R. L.Slippers, B.Scholes, M. C.Lawson, S. A.Noack, A. E. and Wingfield, M. J.
2009
 
THE POPULATION DYNAMICS OF THAUMASTOCORIS PEREGRINUS IN SOUTH AFRICA
Nadel, R. L.Slippers, B.Scholes, M. C. and Wingfield, M. J.
2009
2007
Slash burning, faunal composition, and nutrient dynamics in a Eucalyptus grandis plantation in South Africa
Nadel, RyanScholes, MC and Byrne, MJ
Canadian Journal of Forest Research/Revue Canadienne de Recherche Forestiere, vol. 37, (no. 2), pp. 226-235, 2007. | Journal Article