PROCEEDINGS OF THE 1994 BELTWIDE COTTON CONFERENCES
	Jan. 5-8, San Diego, CA Editors C. Paul Dugger & Debbie A. Richter
COTTON INSECT RESEARCH AND CONTROL CONFERENCE TABLE OF CONTENTS

47th Annual Conference Report on Cotton Insect Research and Control D. D. Hardee and G. A. Herzog	717
Highlights of the 47th Annual Cotton Insect Research and Control Conference G. A. Herzog, D. D. Hardee and M. R. Williams	741
Cotton Insect Losses 1993 Michael R. Williams	743
Resistance Within Classes of Insecticides in Tobacco Budworm G. W. Elzen, S. H. Martin, J. B. Graves, B. R. Leonard	764
Status of Insecticide Resistance in Tobacco Budworm and Bollworm in Louisiana J.B. Graves, B.R. Leonard, E. Burris, S. Micinski, S.H. Martin, C.A. White and J.L. Baldwin	769
Status of Insecticide Resistance in Tobacco Budworm and Bollworm in Arkansas Marvin L. Wall	775
Pyrethroid Resistance in the Tobacco Budworm in Texas in 1993 F. W. Plapp, L. H. B. Kanga, E. M. M. Gardiner, J. D. Lopez, S. J. Nemec	778
Area Wide Survey and Mitochondrial DNA Variation of Helicoverpa zea Populations S. K. Narang, M. E. Degrugillier, J. D. Lopez, L. J. Heilmann, J. D. DeVault, D. Hendricks and J. Loera	780
Tracking Tetroons to Evaluate Tobacco Budworm and Bollworm Migration J.K. Westbrook, W.W. Wolf, P.D. Lingren, J.R. Raulston	791
Tobacco Budworm and Bollworm Management Strategies in the Absence of Boll Weevil W. R. Lambert and G. A. Herzog, J. Ruberson and J. Lewis	794
Changes in Secondary Pests During and after Boll Weevil Eradication Ron H. Smith	796
Control of Bollworm/Budworm and Other Insects Before and after Boll Weevil Eradication in South Carolina M. E. Roof	798
Status of Bollworm Management in North Carolina Following a Decade Without the Boll Weevil J. R. Bradley, Jr.	800
Strategy for Use of New Insecticides Targeted at Tobacco Budworm and Bollworm Management F. A. Harris, N. P. Tugwell, and R. E. Furr, Jr.	803
Potential Effect of Transgenic Cotton Expressing Bt on Cotton IPM Programs R. G. Luttrell and Gary A. Herzog	806
Resistance Monitoring and Mechanisms in the Tobacco Budworm to Organophosphate, Carbamate, and Cyclodiene Insecticides L. H. B. Kanga, F.W. Plapp, Jr., M. L. Wall, G. W. Elzen, Juan Lopez	810
Tobacco Budworm Resistance to Methomyl and Methyl Parathion in Northwestern Mexico Jose L. Martinez-Carrillo	816
Evaluation of Insecticide Resistance and the Effect of Selected Synergists in Tobacco Budworm S.H. Martin, J.B. Graves, B.R. Leonard, E. Burris, S. Micinski, J.A. Ottea and G. Church	818
Effects of Single Generation Selection with Insecticides on Resistance Levels in Louisiana Tobacco Budworm B. R. Leonard, S. H. Martin, J. B. Graves, J. A. Ottea, P. A. Clay, C. A. White and G. Church	824
Nerve Insensitivity to CIS-Cypermethrin in Heliothis virescens J.W. Holloway and A.R. McCaffery	829
Biochemical and Physiological Mechanisms of Pyrethroid Resistance in Heliothis virescens A. M. Younis, R. J. Young, S. A. Ibrahim, J. A. Ottea and A.R. McCaffery	832
Mechanisms of Resistance to Pyrethroids in Heliothis and Helicoverpa Species A.R. McCaffery	836
Fipronil: Evaluation of Soil and Foliar Treatments for Control of Thrips, Aphids, Plant Bugs and Boll Weevils E. Burris, B.R. Leonard, S.H. Martin, C.A. White and J.B. Graves, R.Shaw, W.P. Scott	838
Control of Thrips on Seedling Cotton with In-Furrow Insecticides Phillip M. Roberts	845
Control of Early Season Thrips on Cotton with Gaucho (NTN 33893) Seed Treatments Gary L. Lentz and Nancy B. Austin	847
Distribution of At-Planting Liquid Pesticides When Applied from New Technology Applicators John W. Van Duyn and Kurtis D. Jones	850
The 1993 Beet Armyworm Outbreak in Mississippi and Future Management Guidelines M. B. Layton	854
Management of the Beet Armyworm: Integration of Control Approaches J.R. Ruberson, G.A. Herzog, W.R. Lambert, and W.J. Lewis	857
Comparative Toxicity of Four Commonly Used Insecticides to Field-Collected Beet Armyworm Larvae from the Southeastern United States L. D. Chandler and J. R. Ruberson	860
Silverleaf Whitefly: Infestation Development in Relation to Cotton Genotype T.F. Leigh, P.F. Wynholds and L.D. Godfrey	865
The Effect of Water Stress on Infestations of the Sweetpotato Whitefly H. M. Flint, S. E. Naranjo, T. J. Henneberry, J. E. Leggett and D. L. Hendrix	867
Varietal and Nitrogen-Level Effects on Sweetpotato Whitefly Populations in Cotton T. F. Watson, J. C. Silvertooth and A. Tellez	868
Comparative Oviposition and Feeding Host Preference of the Silverleaf and Sweetpotato Whiteflies Malak F. Gergis and Nick C. Toscano	870
Contribution of Crops, Weeds, and Parasites to the Abundance of Silverleaf Whitefly in San Joaquin Valley Cotton L. D. Godfrey, P. B. Goodell, W. J. Bentley, C. G. Summers, T. Prather, and R. Coviello	873
Progress in the Development of Sampling Plans for Bemisia tabaci: Evaluation of Binomial Sampling Methods S. E. Naranjo, H. M. Flint and T. J. Henneberry	875
Action Thresholds for Whiteflies in Arizona Peter C. Ellsworth, Donna L. Meade	878
Cotton Producers Working in Unison: The Multi-Component IPM Program in Marana, AZ Gary W. Thacker, Peter C. Ellsworth, Leon Moore, and Jack Combs	882
Temperature-Dependent Reproduction of Sweetpotato Whitefly, Bemisia tabaci (Homoptera: Aleyrodidae) Terence L. Wagner	885
Biological Control of Whiteflies on Cotton: A Reality Check O. Minkenberg, G.S. Simmons, R. Malloy, J. Kaltenbach, and C. Leonard	887
Efficacy of Aerially-Applied Sprays for Control of Sweetpotato Whitefly in Cotton M. A. Latheef, L. F. Bouse, and I. W. Kirk	891
Management Strategies to Extend the Effectiveness of Chemicals for Whitefly Control Nilima Prabhaker, N. C. Toscano and T. J. Henneberry	894
Silverleaf Whitefly Control in Cotton Using Insecticides and an Insect Growth Regulator Eric T. Natwick	896
Endosulfan and Bifenthrin in Alternate Applications and Mixture Against B-Strain Whitefly D. A. Wolfenbarger, D. G. Riley, D. H. Akey and W. A. Jones	901
Evaluation of the Growth Regulator Buprofezin Mixed with Conventional Insecticides, for Whitefly Control J. J. Perez, A. Obando and N. Darby	904
The Value of Cotton Consultants D.W. Parvin, Jr., Walter Ferguson and Jet Yee	906
The Effects of Row Spacings on Cotton Pest Populations and Yield W. P. Scott, D. A. Adams, R. Shaw	910
Plant Monitoring as an Aid to Pest Management in Cotton C.D. Klein, J.P. Zhang, and N.P. Tugwell	912
The Economic Potential of Plant Monitoring to Guide the Termination of Late-Season Insect Control in Arkansas M. J. Cochran, N. P. Tugwell, D. M. Danforth, C. D. Klein and J. P. Zhang	914
Yield Compensation in Cotton with Early Season Square Loss G. H. Montez and P. B. Goodell	916
Evaluation of Feeding Stimulants for Adult Helicoverpa zea J. D. Lopez, Jr., T. N. Shaver and P. D. Lingren	920
Release of Sterile Backcross Moths During 1993 in a Pilot Program to Control the Tobacco Budworm M. L. Laster, D. D. Hardee, and J. C. Schneider	925
Expression of Diapause Protein in Pink Bollworm T. A. Miller, Karl Fryxell, Stephen Thibault	928
Performance of Certain Pyrethroids and IGR / Pesticide Mixtures Against Sucking Pests and Beneficial Arthropods Associated with Cotton in Late Season (Mid-Egypt, 1992) S.A. Ibrahim, M.A. Younis and M.S. Fouad	932
Insecticide Resistance: Strategies for 1994 and Beyond B. E. Melin	938
New Formulation Technologies for Biorational Products H. Marcus Adair	941
Toxicity of Larvin® Brand Thiodicarb and Three Other Insecticides to Tobacco Budworm Collected in 1993 from Different Sites in the USA Cotton Belt C. Beigel, J. B. van Kretschmar, R. G. Blenk, H. M Ayad	943
Survey of TBW Susceptibility to Curacron® and Comparison of Methods S.T. Moore, N.D. Ngo, and H.W. Ray	947
New Uses of Malathion and Methyl Parathion in Guatemala Mario Fernandez	949
TRISERT®-CB (26-0-0-0.5b) Fertilizer - Solution as a Carrier for Insecticides J. G. Clapp, Jr., T. M. Parham, Jr.	951
Integration of Boll Weevil Parasite Augmentation into the Short-Season Cotton Production System of the Lower Rio Grande Valley K. R. Summy, J. A. Morales-Ramos, E. G. King, D. A. Wolfenbarger, R. J. Coleman and S. M. Greenberg, A. W. Scott, Jr., J. V. French	953
Suppression of the Boll Weevil First Generation by Augmentative Releases of Catolaccus grandis in Aliceville, Alabama J. A. Morales-Ramos, M. G. Rojas, J. Roberson, R. G. Jones, E. G. King, K. R. Summy, and J. R. Brazzel	958
Correlation Between Pupal Weight and Fecundity of Catolaccus grandis (Burks) S. M. Greenberg, J. A. Morales-Ramos, and E. G. King	965
In Vitro Rearing of Catolaccus grandis (Burks): Recent Advances A.A. Guerra, K.M. Robacker, and H.S. del Rio	967
Comparison of the Response of Catolaccus grandis to Infested and Uninfested Cotton Squares in a Wind Tunnel M. G. Rojas, J. A. Morales, and E. G. King	969
Implications of Information Gained from Mississippi Boll Weevil Trapping and GIS Programs James W. Smith and Glenn Wiygul	971
A Pilot Project on Integrated Pest Management Certification in Cotton Shashank S. Nilakhe	973
Impact of Boll Weevil Migration on Selection of Eradication Strategies for Texas L. T. Wilson, P. J. Trichilo, S. Bozkurt, P. K. Tapadiya, D. R. Rummel, S. C. Carroll, J. E. Slosser, T. W. Fuchs and R. E. Frisbie	975
Insecticide Resistance in Anthonomus grandis Populations from Northwest Mexico Juan Jose Pacheco-Covarrubias	981
The Use of Boll Weevil Bait Sticks in Nicaragua in 1993 Gerald H. McKibben, Rainer Daxl, James W. Smith	984
Late Season Use of Boll Weevil Attract and Kill Devices James W. Smith, William L. McGovern, Robert G. Jones, Gerald H. McKibben, Eric J. Villavaso	987
A Cold Bath Technique for Determining Diapause Status of the Boll Weevil J. E. Slosser, R. Montandon, D. R. Rummel, T. W. Fuchs, and L. T. Wilson	990
Cost of Cotton Insect Control in Mississippi During 1992 W. P. Scott, Fred T. Cooke, Jr., DeWitt Caillavet and James Walker III	992
Integrated Crop Management (ICM) for Averting Cotton Pest Resistance and Reducing Production Cost S. J. Nemec and E. D. Nemec	995
Comparisons of Selected Insect Control Strategies in the Texas Gulf Coast S. W. Hopkins and D. L. Biediger	997
Biological Control of the Cotton Aphid, Aphis gossypii, by Generalist Predators Jay A. Rosenheim and Jorge J. Cisneros	1000
Yield Comparison Between Smooth and Hairy Isolines of Cotton Subjected to Different Levels of Aphid Infestation A. A. Weathersbee III, D. D. Hardee, and W. R. Meredith	1003
Cotton Varietal Resistance to Cotton Aphid F. A. Harris, D. S. Calhoun, R. E. Furr, Jr.	1007
Some Factors Influencing Cotton Aphid Population Development in the Texas High Plains D. R. Rummel and P. W. Kidd	1009
Cotton Aphid Management Using Admire P. S. McNally, A. C. Scoggan, J. W. Mullins	1013
Control of Aphids and Whiteflies with CGA-215944 B. W. Minton, W. W. Bachman, N. D. Ngo, D. V. Allemann	1016
Uses of M-PEDE® Insecticide/Fungicide for the Management of Cotton Pests Chris Conlan, Robert Sibley, Robert Haygood and Greg Bradfisch	1018
Cotton Aphid Control and Yield Parameters of Temik® Brand Insecticide Treatments Monty Christian, James Supak	1021
A Computer Assisted Recognition System for Cotton Joe Ellington and Tracey Carrillo	1026
A Comparison of Three Arthropod Sampling Methods in New Mexico Cotton Ahmed A. H. Amin, Zarief R. Sawiers, Tracey Carrillo, Joe Ellington	1029
Comparison of Dispersion and Regression Indices for Helicoverpa zea (Boddie) [Lepidoptera:noctuidae] on Cotton, in New Mexico Ahmed A. H. Amin, Zarief R. Sawiers, Tracey Carrillo, Joe Ellington	1031
Male Disruption Pheromone as a New Strategy in Controlling Pink Bollworm, Pectinophora gossypiella (Saunders) in Egypt Moawad, G.M., Z.R. Sawires, M.W. Watson and A. E. Gaber	1035
Effects of Some Weather Factors on Pink Bollworm Male Moth Catches in Pheromone Traps and Their Relationship to Infestations in Cotton Fields Zarief R. Sawires, Ahmed A. Hamed Amin, Tracey Carrillo, Joe Ellington	1039
Testing the Interaction of Pest-Predator-Plant- Weather Components of TEXCIM on Short and Long Staple Cotton Varieties with Two Sampling Methods Zarief R. Sawires, Ahmed A. Hamed Amin, Tracey Carrillo, Joe Ellington	1042
Life Table Parameters of the Black Cutworm, Agrotis ipsilon (Hufnagle) [Lepidoptera : Noctuidae] Developed at Constant Temperature Ahmed A. Hamed Amin	1046
Mid-South Cotton Insect Control with MVP, an Encapsulated Bacillus thuringiensis (Bt) Bioinsecticide Ned M. French II	1049
Comparative Toxicity of Bacillus thuringiensis Against Bollworm/budworm in Alabama Cotton W. Moar, R. McCollum, and R. Smith	1052
Control of Tobacco Budworm and Bollworm with Bacillus thuringiensis in Northeast Louisiana C. A. White, B. R. Leonard, E. Burris, J. B. Graves, P. A. Clay and S. H. Martin	1054
Utilizing Bacillus thuringiensis Formulations plus Ovicides to Manage Populations Cycles of the Heliothine Complex D. R. Johnson, G. E. Studebaker, A. Jordan	1059
Performance of Monsanto's Transgenic B.T. Cotton Against High Populations of Lepidopterous Pests in North Carolina J.S. Mahaffey, J.S. Bacheler J.R. Bradley, Jr. and J.W. Van Duyn	1061
Activity of Transgenic Cotton Expressing Delta-Endotoxin Against Tobacco Budworm V. J. Mascarenhas, R.G. Luttrell, and J.C. Schneider	1064
Instar Specific Survival and Feeding Preference of Bollworm and Tobacco Budworm on Mixtures of Transgenic Bt and Nontransgenic Cotton J. L. Halcomb, J. H. Benedict, D. R. Ring and B. Cook	1068
Evaluation of Treatment Thresholds for Control of Bollworms and Tobacco Budworms in Transgenic Bt Cotton in South Carolina John A. DuRant	1073
Performance of Pirate™ Insecticide-Miticide Against Mid- And Late-Season Cotton Insect Pests J. Whitehead and K. Treacy	1076
Capture and Thiodan for Pest Control in Western Cotton J. J. Knabke	1079
Acute and Latent Efficacy of Certain Pyrethroids and IGR/insecticide Mixtures Against Spodoptera littoralis (Boisd.) (Mid-Egypt, 1991) Sanaa A. Ibrahim	1081
What Is Naturalis-L? Development of Naturalis-L for the Control of Cotton Insects Jane Yuster	1085
Environmental and Safety Properties of Naturalis-L Adrian Krygsman	1088
Sweetpotato Whitefly Control by Naturalis-L, the Fungus Beauveria bassiana, in Furrow and Sub-Drip Irrigated Upland Cotton D. H. Akey, T. J. Henneberry	1089
Evaluation of Naturalis-L for Cotton Fleahopper Control in the Blackland Region of Texas Allen Knutson and Glen Moore	1092
Comparison of Naturalis-L in Two Integrated Boll Weevil Control Systems with Conventional Insecticides in Central Texas M. F. Schuster and A. L. Schuster	1095
Naturalis-L for Control of the Cotton Insect Complex in the Lower Rio Grande Valley of Texas James E. Wright	1098
Evaluation of Naturalis-L in Small Plots in the Northeast Louisiana Delta Environment E. Burris	1102
Efficacy of Naturalis-L for Adults and Nymphs of the Tarnished Plant Bug in Cotton G. L. Snodgrass and G. W. Elzen	1103
Efficacy of Naturalis-L Against Boll Weevil in Laboratory and Field Experiments in Mississippi C.D. Parker, Jr., R.G. Luttrell, Blake Layton, and R.G. Jones	1105
International Results with Naturalis® L for Control of Sweetpotato Whitefly (Silverleaf Whitefly) F. Gayle Kennedy	1111
Strategies for the Use of Naturalis-L for Control of Cotton Pests Jane Yuster	1113
Producer's Experience with Naturalis® L: Five Years Control of Cotton Insect Pests in the Lower Rio Grande Valley, Texas Neal G. Galloway	1115
Summation: Status and Future Emphases on Naturalis®L and Related Products T.A. Knauf	1116
Performance of Alert Insecticide/Miticide Against Spider Mites in Western Cotton R. L. Kepner and K. Treacy	1117
Commercial Control of Bollworm/Tobacco Budworm with Ovasyn® in 1993 T. Lane Smith, James D. Land and W. Kent Taylor	1120
The Promise and Challenge of Composite Computer Models in Cotton Management J. Willers, R. Sequeira, J. McKinion, R. Bowden	1120
Incorporating Bacillus Thuringiensis in resistance Management Programs for Tobacco Budworm Kumudinie M Karunaratne, Frederick W. Plapp, Jr. and Elisabeth M. Gardiner	1121
Control of Whitefly with Ovasyn® in 1993 Phillip Odom and Leon Moore	1121
Control of Sweet Potato Whitefly with Applaud® (Buprofezin), a New IGR John Lublinkhof and Phillip N. Odom	1122
Comply™ (Fenoxycarb) - A Management Tool to Prevent Insecticide Resistance in Cotton H. Ray Smith, F.W. Plapp, Jr., B. Minton, D. Brown and N. Ngo	1122
Effects of Boom Winglets and Droplet Size on Insecticide Deposition on Cotton J. E. Mulrooney and K. D. Howard	1123
Influence of Droplet Size on Insecticidal Control of the Cotton Aphid P. J. O'Brien	1126
Comparison of Aerially Applied Finished Spray Rates for Cotton Insect Control Darryl Rester, B. Roger Leonard, Larry Beckwith, Marion Farris, and Carol Pinnell-Alison	1128
Comparison of Day and Night Insecticide Application with Ground Driven Equipment Terry Erwin and Darryl Rester	1132
Multiple Acoustic Sensor System for Detecting Pink Bollworm in Bolls Robert Hickling, Peter Lee, Wei Wei, Michelle Walters Geyer, David Pierce, Robert Staten, Thomas Henneberry	1134
Evaluation of the Stalk Puller as a Tool for Destruction of Cotton Stalks and Management of the Boll Weevil in South Texas R. D. Parker, J. A. Landivar, L. L. Falconer, C. R. Schultz	1137
A Rapid Method for Artificially Infesting Research Plots with Heliothis Eggs G.D. Thompson, D. L. Paroonagian, P.K. Leonard, L.A. Pavan and S.P. Nolting	1139
Lepton Diagnostic Kit Identification Kit for Distinguishing Between H. armigera and H. punctigera Maurice Scott	1141
Cotton Production Practices in China Emphasizing Management of Helicoverpa Armigera C. F. Sheng, E. G. King, and L. N. Namken	1143
Control of the Budworm-Bollworm Complex in South Carolina M. J. Sullivan and T. W. Smith, Jr.	1151
Early Season Control of Heliothis virescens (F.) On Cotton in South Carolina J.E. Mann, S.G. Turnipseed, M.J. Sullivan, J.A. DuRant, and O.L. May	1154
Cellcap® Bioencapsulation System: The Use of Genetic Engineering for Enhancement of Bacillus thuringiensis Toxins Against Cotton Insect Pests Kendrick Uyeda, Carol Booth, Mikki Walz and Greg Bradfisch	1159
Evaluation of Dipel ES in an Integrated Pest Management System on Cotton Stanley J. Nemec, Lowell V. Larson	1161
Chemigation with Dipel Es, for Control of Bollworms in Cotton L. V. Larson	1164
A Practical Biological Insect Control Program with Special Emphasis on Resistant Tobacco Budworms Ed Hood	1166
Tobacco Budworm: Possible Use of Various Entomopathogens in Large Area Pest Management M. R. Bell and D. D. Hardee	1168
Effect of Dimilin® on the Boll Weevil in Small Field Cages E. J. Villavaso, J. W. Haynes, W. L. McGovern, R. G. Jones, J. W. Smith	1172
The Mississippi Cotton Boll Weevil GIS Project - 1993 Update Glenn Wiygul, J. W. Smith, Jack R. McCarty	1174
Status of Tobacco Budworm Populations Parasitism and Resistance in the Tamaulipas Cotton Region J. Vargas-Camplis and D. A. Wolfenbarger	1176
Abundance and Insecticide Susceptibility of Bollworm and Tobacco Budworm in Missouri During 1993 C.E. Sorenson, C.O. Knowles, S.F. Abd-Elgahafar, G.S. Smith, H.F. Mammen, H.G. Townsend	1179
A Comparison of Three Insecticide Resistance Monitoring Methods for Lepidoptera R. M. Perrin and C Loewer	1183
Pyrethroid Resistance in a Field Population of the Tarnished Plant Bug in Cotton in the Mississippi Delta G. L. Snodgrass	1186
Selection Within Resistant and Susceptible Strains of Tobacco Budworm with Acephate plus Two Pyrethroids A. N. Sparks, Jr., D. A. Wolfenbarger	1188
Effect of Early Season Cotton Aphid on Acala Cotton Manuel R. Jimenez Jr., Steve D. Wright, Peter B. Goodell, Robert L. Dunlap	1191
Cotton Aphids: Control Studies in New Mexico in 1993 C. R. Ward, C. E. Barnes, and C. A. Blanco-Montero	1193
Influence of Cultural Practices on Cotton Aphid Insecticide Efficacy Kenneth J. Fuson, Larry D. Godfrey	1198
Response to Sweetpotato Whitefly: Organization of Community IPM J. W. Diehl, P. C. Ellsworth and S. H. Husman	1203
Forecasting Bollworm Generations in Cotton on the Basis of Plant Growth for Proper Timing of Control and Management Tactics M. F. Gergis	1205
Thermal Requirements, Developmental Rates and Prediction Models of Whiteflies in Relation to Temperature and Host Plants M. F. Gergis	1207
Imidacloprid for Silverleaf Whitefly Control: A Three Year Summary C. E. Engle, A. C. Scoggan, J. W. Mullins	1211
Toxicity of Mixtures of Insecticides and Insecticides Alone Against B-Strain Sweetpotato Whitefly D. A. Wolfenbarger and D. G. Riley	1214
Laboratory and Field Test with Boll Weevil Killing Station in Lower Rio Grande Valley of Texas D. A. Wolfenbarger, Priscilla K. MacLean, A. R. Quisumbing, W. Norris Starner, and J. A. Houghtaling	1217
Whitefly, Bemisia tabaci (Gen.): Developmental Biology, Sampling and Management on Cotton in Middle Egypt M. A. Makadey, S. A. Ibrahim and M. F. Gergis	1226
Population Growth and Life Table Analysis of Whiteflies in Relation to Temperature and Host Plants M. F. Gergis	1229
Non Preference Induced Effect of the Sweetpotato Whitefly, Bemisia tabaci (Genn.) Type B on Carboxy Treated Cotton Plants Salvador C. Munoz	1231
Comparative Tolerance of Native and Exotic Parasitoids of the Sweetpotato Whitefly to Cotton Insecticides Walker A. Jones, D. F. Wolfenbarger, A. A. Kirk	1234
Enzymes Forming Honeydew Sugars from Cotton Phloem Sap Are Found in Sweetpotato Whitefly Eggs Donald L. Hendrix, Douglas Taysom, Terry Steele, Elizabeth W. Davidson, Bradley J. Segura	1237
A Study on Control Action Thresholds for Bemesia tabaci (Gennadius) on Cotton C. C. Chu, T. J. Henneberry, D. H. Akey, N. Probhaker, H. H. Perkins	1239
Current Status of Pink Bollworm Control with Entomopathogenic Nematodes J. E. Lindegren, T. J. Henneberry, J. R. Raulston, L. J. Forlow Jech, K. A. Valero	1242
Biology, Rearing and Potential of chelonus, an Egg-Larval Parasitoid of Pink Bollworm M. G. Hentz, S.E. Naranjo, P.C. Ellsworth, and J. Martin	1244
Progress on Validation of Field Bioassay to Predict Efficacy of Insecticides Against Cotton Aphid C. L. McKenzie, B. Cartwright, M. Karner, C. T. Allen	1246
Efficacy of Insecticide Penetration as a Function of Canopy Architecture G.F. Sassenrath-Cole, M.I.El-Shahawy, and M.R. Williams	1249
Influence of Whitefly Population Level on Distribution in Field and Stickiness of Lint J. E. Leggett and Osama ElLissy	1249
Better Scouting Through Computer Management Michael R. Williams, J. L. Willers, T. L. Wagner, R. L. Olson, and J. M. McKinion	1250
Sweetpotato Whitefly Control in Cotton with a Fenpropathrin/Acephate Tank Mixture M.J. Ansolabehere, R.H. Lindemann, L.L. Welch	1250
Whole Season Rotational Pesticide System for Integrated Pest Management for Control of Sweetpotato Whitefly in Cotton D. H. Akey, T. J. Henneberry, and D. A. Wuertz	1251

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Document last modified Sunday, Dec 6 1998