# preferredTitle
Associate Professor and Extension Specialist

# positions[].label
Associate Professor and Extension Specialist

# positions[].organizations[].parent[].label
College of Agriculture and Life Sciences

# hrJobTitle
Retired Associate Professor and Extension Specialist

# keywords[]
3002 Agriculture, Land And Farm Management

# keywords[]
30 Agricultural, Veterinary And Food Sciences

# keywords[]
3002 Agriculture, Land And Farm Management

# keywords[]
30 Agricultural, Veterinary And Food Sciences

# educationAndTraining[].organization.label
Texas Tech University - (Amarillo, Texas, United States)

# educationAndTraining[].organization.label
Texas Tech University - (Amarillo, Texas, United States)

# educationAndTraining[].organization.label
Texas Tech University - (Amarillo, Texas, United States)

# publications[].label
SUNFLOWER MOTH LARVAL DISTRIBUTION IN SUNFLOWER HEADS

# publications[].label
Spatial and Temporal Variability of Sorghum Grain Yield: Influence of Soil, Water, Pests, and Diseases Relationships

# publications[].label
The Impact of Inter-Kernel Movement in the Evolution of Resistance to Dual-Toxin Bt-Corn Varieties in Helicoverpa zea (Lepidoptera: Noctuidae).

# publications[].label
IN-CANOPY CHEMIGATION WITH MULTIFUNCTION LEPA IRRIGATION SYSTEMS

# publications[].label
Soil water extraction, water use, and grain yield by drought-tolerant maize on the Texas High Plains

# publications[].label
Impact of Banks Grass Mite1 Damage to Yield and Quality of Maize Silage

# publications[].label
Whorl and stalk damage by European and Southwestern corn borers to four events of Bacillus thuringiensis transgenic maize

# publications[].label
ABUNDANCE OF BANKS GRASS MITES (ACARI, TETRANYCHIDAE) ON CORN AND SORGHUM FERTILIZED WITH DIFFERENT RATES OF NITROGEN AND PHOSPHORUS

# publications[].label
CHEMICAL CARRIER COVERAGE - SOUTHWESTERN CORN-BORER CONTROL IN CORN AND CROP OIL SPREADING ON VARIOUS CROPS

# publications[].label
BANKS GRASS MITE (OLIGONYCHUS-PRATENSIS) ABUNDANCE ON SORGHUM CULTIVARS WITH DIFFERENT LEVELS OF NITROGEN USE AND METABOLISM EFFICIENCY

# publications[].label
Is Early Season Whorl-Stage Application of Acaricide a Viable Practice for Managing Spider Mites in Maize?

# publications[].label
ECONOMIC INJURY LEVEL FOR THE RUSSIAN WHEAT APHID (HOMOPTERA, APHIDIDAE) ON DRYLAND WINTER-WHEAT

# publications[].label
Spatial and temporal variability of corn growth and grain yield: Implications for site-specific farming

# publications[].label
GREENBUG (HOMOPTERA, APHIDIDAE) AND BANKS GRASS MITE (ACARI, TETRANYCHIDAE) DISTRIBUTION ON SORGHUM PLANTS

# publications[].label
Registration of maize germplasm line Tx202

# publications[].label
ECONOMIC INJURY LEVEL FOR THE BANKS GRASS MITE (ACARI, TETRANYCHIDAE) ON CORN

# publications[].label
INFLUENCE OF FERTILIZER ON SOUTHWESTERN CORN-BORER, DIATRAEA-GRANDIOSELLA, INFESTATION AND DAMAGE TO FIELD CORN

# publications[].label
CHLORPYRIFOS APPLICATIONS FOR GREENBUG (HOMOPTERA, APHIDIDAE) CONTROL WITH A NEW MULTIFUNCTION IRRIGATION SYSTEM

# publications[].label
CONTROL OF THE BANKS GRASS MITE (ACARI, TETRANYCHIDAE) WITH BIFENTHRIN AND PROPARGITE APPLIED AT DIFFERENT GROWTH-STAGES OF CORN

# publications[].label
Corn earworm (Lepidoptera: Noctuidae) damage at various kernel development stages on food maize

# publications[].label
BANKS GRASS MITE (ACARI, TETRANYCHIDAE) RESPONSE TO SELECTED INSECTICIDES USED FOR CONTROL OF SOUTHWESTERN CORN-BORER

# publications[].label
New Establishment and County Records for Diorhabda spp. (Coleoptera: Chrysomelidae) and Coniatus splendidulus (Coleoptera: Curculionidae) in the Texas Panhandle and Western Oklahoma

# publications[].label
Ear and shank damage by corn borers and corn earworms to four events of Bacillus thuriengiensis transgenic maize

# publications[].label
Diallel analysis of spider mite resistant maize inbred lines and F-1 crosses

# publications[].label
Tropical x temperate germplasm resistant to corn earworm (Lepidoptera : noctuidae)

# publications[].label
CHEMICAL COVERAGE ON SOYBEAN AND COTTON PLANTS SPRAYED WITH LITHIUM-SULFATE USING AN AIRPLANE, CHEMIGATION, OR A MULTIFUNCTION IRRIGATION PESTICIDE APPLICATION SYSTEM

# publications[].label
Influence of sorghum maturity on abundance and damage potential of Banks grass mite,Oligonychus pratensis (Banks)

# publications[].label
ACTION OF INSECTICIDES TO SPIDER-MITES (ACARI, TETRANYCHIDAE) ON CORN IN THE TEXAS HIGH-PLAINS - TOXICITY, RESISTANCE, AND SYNERGISTIC COMBINATIONS

# publications[].label
Influence of water and nitrogen fertilizer on biology of the Russian wheat aphid (Homoptera: Aphididae) on wheat

# publications[].label
Potential efficacy of spider mite-resistant genes in maize testcrosses

# publications[].label
Grain yield, evapotranspiration, and water-use efficiency of maize hybrids differing in drought tolerance

# publications[].label
Spatial and Temporal Variability of Corn Grain Yield: Site-Specific Relationships of Biotic and Abiotic Factors

# publications[].label
Susceptibility of populations of Banks grass mites (Acari: Tetranychidae) suspected of developing bifenthrin resistance from three maize fields.

# publications[].label
WIREWORM (COLEOPTERA, ELATERIDAE) SAMPLING FOR SEMIARID CROPPING SYSTEMS

# publications[].label
LOW-RATE APPLICATIONS OF INSECTICIDES FOR GREENBUG (HOMOPTERA, APHIDIDAE) CONTROL AND EFFECT ON BENEFICIAL INSECTS ON SORGHUM

# publications[].label
WINTER MANAGEMENT OF THE SOUTHWESTERN CORN-BORER (LEPIDOPTERA, PYRALIDAE), USING SEVERAL CULTURAL-PRACTICES ON DIFFERENT DATES

# publications[].label
Water Use and Grain Yield in Drought-Tolerant Corn in the Texas High Plains

# publications[].label
CHLORPYRIFOS RESISTANCE IN GREENBUGS (HOMOPTERA, APHIDIDAE) - CROSS-RESISTANCE AND SYNERGISM

# publications[].label
INSECTICIDES AND TIMING OF APPLICATION FOR CONTROL OF SUNFLOWER MOTH, HOMEOSOMA-ELECTELLUM (HULST)

# publications[].label
Identifying insecticide-resistant greenbugs (Homoptera: Aphididae) with diagnostic assay tests.

# publications[].label
CHEMICAL COVERAGE ON CORN AND SORGHUM PLANTS SPRAYED WITH LITHIUM-SULFATE USING AN AIRPLANE, CHEMIGATION, OR A MULTIFUNCTION IRRIGATION PESTICIDE APPLICATION SYSTEM

# publications[].label
Yield loss to corn from feeding by the Banks grass mite and two-spotted spider mite (Acari: Tetranychidae)

# publications[].label
Comparison of banks grass mite and twospotted spider mite (Acari: Tetranychidae): Responses to insecticides alone and in synergistic combinations

# publications[].label
Zebra Chip Control Cost Based on Psylid Population

# publications[].label
Change in Biotypic Diversity of Russian Wheat Aphid (Hemiptera: Aphididae) Populations in the United States.

# publications[].label
Impact of Banks Grass Mite(1) Damage to Yield and Quality of Maize Silage

# publications[].label
EVALUATION OF SEVERAL INSECTICIDES FOR CONTROL OF THE SUNFLOWER MOTH (LEPIDOPTERA, PYRALIDAE)

# publications[].label
Advances in application efficacy for chemigation systems with experimental nozzle technology

# publications[].label
Radiation-Use Efficiency, Biomass Production, and Grain Yield in Two Maize Hybrids Differing in Drought Tolerance

# publications[].label
ECOLOGY OF THE RUSSIAN WHEAT APHID (HOMOPTERA, APHIDIDAE) ON DRYLAND WINTER-WHEAT IN THE SOUTHERN UNITED-STATES

# publications[].label
Seasonal population dynamics of the potato psyllid (Hemiptera: Triozidae) and its associated pathogen "Candidatus Liberibacter solanacearum" in potatoes in the southern great plains of North America.

# publications[].label
INFLUENCE OF SORGHUM LEAF-AREA ON ABUNDANCE OF AND DAMAGE BY THE GREENBUG SCHIZAPHIS-GRAMINUM (ROND) (HOMOPTERA, APHIDIDAE)

# publications[].label
EVALUATION OF NEW INSECTICIDE APPLICATION STRATEGIES FOR CONTROLLING THE SUNFLOWER MOTH (LEPIDOPTERA, PYRALIDAE) ON SUNFLOWER

# publications[].label
NITROGEN-FERTILIZER INFLUENCE ON GREENBUG (HOMOPTERA, APHIDIDAE) DYNAMICS AND DAMAGE TO SORGHUM

# schools[]
College of Agriculture and Life Sciences