• X
  | X3D | XAFS | XAFS SPECTROSCOPY | XANES | XENIA | XERIC FORESTS | X-RAY ABSORPTION SPECTROSCOPY (XAS) | X-RAY CT | X-RAY DIFFRACTION | X-RAY IMAGING | X-RAY MICROANALYSIS | X-RAY MICROPROBE | X-RAY MICROPROBE AND MICRO-XAS | X-RAY SYNCHROTRON RADIATION | XRD |
• Y
  | YEAST EXTRACT | YIELD | YIELD AND SUCROSE | YIELD AND YIELD COMPONENTS | YIELD COMPONENTS | YIELD CONTEST | YIELD DECLINE | YIELD EFFECT | YIELD ENHANCEMENT | YIELD ESTIMATION | YIELD GAP | YIELD GOAL | YIELD GOALS | YIELD LOSSES | YIELD MAPPING | YIELD MAPS | YIELD MONITOR DATA | YIELD MONITOR DATA CLEANING | YIELD MONITOR DATA SUMMARY | YIELD MONITORING | YIELD MONITORS | YIELD PERFORMANCE | YIELD POTENTIAL | YIELD PREDICTION MODELS | YIELD QUALITY | YIELD REDUCTION | YIELD RESPONSE TO ROW SPACING | YIELD STABILITY | YIELD TRIAL | YIELD VARIABILITY | YIELD VARIATION | YOUTH EDUCATION |
• Z
  | ZEA MAYS | ZEA MAYS L. | ZEOLITE | ZEOPONIC SUBSTRATES | ZEOPONICS | ZERO DISCHARGE ANIMAL WASTE TREATMENT | ZERO TILLAGE | ZERO VALENT IRON | ZERO-POINT-OF-CHARGE | ZERO-TILL | ZERO-VALENT IRON | ZEROVALENT-RION | ZETA POTENTIAL | ZINC | ZIZANIA | ZN AVAILABILITY | ZN DEFICIENCY | ZN SPECIES | ZONE SAMPLING | ZONE TILLAGE | ZOYSIAGRASS |

• Geospatial Web-based 3D Visualization for Soil-Landscape Modeling.
  

XAFS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Sorption of Lead on a High Affinity Oxide: Macroscopic and Microscopic Studies.
  

XAFS SPECTROSCOPY - Back to X - Z or Back to All Keywords or Back to the Main Index

• Inorganic Contaminant Interactions with Soil Minerals and Its Characterization.
  

XANES - Back to X - Z or Back to All Keywords or Back to the Main Index

• Analysis of Soil Minerals Using XAFS Spectroscopy.
  
• Sorption of Arsenite and Arsenate on a High Affinity Oxide: Macroscopic and Microscopic Studies.
  

XENIA - Back to X - Z or Back to All Keywords or Back to the Main Index

• The Plus-Hybrid System: A Method to Increase Corn Grain Yield by Combined Cytoplasmic Male Sterility and Xenia.
  

XERIC FORESTS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Temporal Patterns in Nitrate Leaching in Forest Ecosystems of the Sierra Nevada.
  

X-RAY ABSORPTION SPECTROSCOPY (XAS) - Back to X - Z or Back to All Keywords or Back to the Main Index

• A Linear Combination Analyses Approach For Directly Speciating Ni Contaminated Soils.
  

X-RAY CT - Back to X - Z or Back to All Keywords or Back to the Main Index

• Developments of Combined Measurement Techniques for Vadose Zone Characterization.
  

X-RAY DIFFRACTION - Back to X - Z or Back to All Keywords or Back to the Main Index

• Synchrotron Micro X-ray Diffraction Analysis of Soil Materials.
  

X-RAY IMAGING - Back to X - Z or Back to All Keywords or Back to the Main Index

• Electron Microprobe Quantitative and X-Ray Imaging Applications in Soil Analysis.
  

X-RAY MICROANALYSIS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Retrospective biomonitoring using spatially resolved X-ray microanalysis of Salix nigra L. in a Ni and U contaminated depositional system
  

X-RAY MICROPROBE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Spatial Relationships between Metals and Microorganisms in a Contaminated Soil Materials.
  

X-RAY MICROPROBE AND MICRO-XAS - Back to X - Z or Back to All Keywords or Back to the Main Index

• X-ray microscopy and spectroscopy studies on metal binding in biosolids.
  

X-RAY SYNCHROTRON RADIATION - Back to X - Z or Back to All Keywords or Back to the Main Index

• X-ray Investigations of Uranium-Mineral-Microbe Interactions.
  

XRD - Back to X - Z or Back to All Keywords or Back to the Main Index

• Concurrence of Mineralogical Characteristics and Family Class Criteria for Soils in the K-rich Region of NW Ohio.
  

YEAST EXTRACT - Back to X - Z or Back to All Keywords or Back to the Main Index

• Resveratrol Accumulation and Resveratrol Synthase Gene Expression in Response to Abiotic Stresses and Hormones in Peanut Plants.
  

YIELD - Back to X - Z or Back to All Keywords or Back to the Main Index

• The effect of D-genome chromosome substitutions on agronomic performance and end-use quality of ‘Presto’ triticale.
  
• Identification of putative QTL that underlie yield in interspecific soybean crosses.
  
• No-till Soybean Production in a Cool Climate: Planting Date and Weed Management Options.
  
• Association between SCN resistance QTL and yield in soybean.
  
• Identification of Soybean Yield QTL in Irrigated and Rain-fed Environments.
  
• Annual Grain Yield and Net Return Variation Among Three Crop Rotations in the Virginia Coastal Plain.
  
• Forage Yield and Quality of Cool Season Cereals.
  
• Canola as an Alternative Crop for Southern Illinois.
  
• Effects of a dwarf gene transferred from rapid cycling Brassica rapa to canola (B. napus).
  
• Legume Green Fallow Effect on Soil Water Content at Wheat Planting and Wheat Yield.
  
• Alfalfa Harvest Timing for Highest Returns.
  
• Effect of Harvest Date on the Yield and Nutritive Value of Corn Utilized for Grazing.
  
• Adaptation of Quinoa in Mexico.
  
• Barley Response to Defoliation by Grasshoppers (Melanoplus sanguinipes ) under subarctic conditions.
  
• Net Returns for Soybean-Wheat Cropping Systems.
  
• Delayed Roundup Application Affects Maturity and Yield of Bt/RR Cotton.
  
• Simulating water use of irrigated corn on the Texas High Plains.
  
• Marker-assisted breeding to improve pearl millet hybrid HHB 67.
  
• Root vs. Shoot Contributions to SCN Resistance.
  
• Influence of Stage of Harvest on Nutritional Values and Agronomic Traits of Vegetable Soybean Genotypes.
  
• Forage yield and utilization efficiency of 'Tanzania' guineagrass and 'Guacu' elephantgrass pastures under rotational stocking.
  
• Forage Production of Sainfoin Across an Irrigation Gradient.
  
• Simulated Foliar Disease Progression Effect on Seed Size and Yield of Inbred Maize Genotypes.
  
• Correlating yield and boron uptake of alfalfa to available soil boron using three soil tests.
  
• Validation of CERES-Maize Simulation Model for Hybrid Performance Prediction Using Site-Specific Observations.
  
• Determining the Timing for Using LAI and NDVI to Estimate Rice Yield.
  
• Effect of Soybean Maturity Groups on Soybean-wheat Double Cropping System in Mississippi.
  
• Canopy Spectral Reflectance to Estimate Cotton Growth and Yield.
  
• How Do We Manage for Higher Yields?
  
• Crop sequences and traffic pattern affect microbial biodiversity in no-tilled soils.
  

YIELD AND SUCROSE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Sugarcane Response to Potassium Fertilization on a Mineral Soil.
  

YIELD AND YIELD COMPONENTS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Quantifying sensitivity of yield and yield components of corn to crowding stress.
  

YIELD COMPONENTS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Yield Components as Indirect Selection Criteria for High-Yielding Soybean Cultivars at Late Planting Dates.
  
• QTL Analysis for Agronomic and Morphological Traits of Spring Wheat in Stressed and Non-Stressed Environments.
  
• Yield Components of New and Old Maize and Sorghum Hybrids.
  
• Water stress on Puna chicory and Lancelot plantain. Morphological and physiological effects.
  
• Cotton Yield and Within Boll Yield Component Variation is Influenced by Plant Density.
  
• Influence of Environment on Soybean Growth, Yield Components, and Yield.
  

YIELD CONTEST - Back to X - Z or Back to All Keywords or Back to the Main Index

• Using 'High-Yield Contests' as an Instructional Tool in Undergraduate Education.
  

YIELD DECLINE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Comparison of IR8 from Two Different Sources in Genetic Diversity and Phenotypic Traits.
  

YIELD EFFECT - Back to X - Z or Back to All Keywords or Back to the Main Index

• Plant Cutoff Effects on Field Pea Growth and Yield.
  

YIELD ENHANCEMENT - Back to X - Z or Back to All Keywords or Back to the Main Index

• Determining the Cause of and Cure for Black Root of Cotton.
  

YIELD ESTIMATION - Back to X - Z or Back to All Keywords or Back to the Main Index

• Plotting Crop Scouting Paths with a Self-Organizing Feature Map.
  

YIELD GAP - Back to X - Z or Back to All Keywords or Back to the Main Index

• Will Higher Yields Be Effective in Reducing Poverty?
  

YIELD GOAL - Back to X - Z or Back to All Keywords or Back to the Main Index

• Yield Goal Versus Delta Yield to Predict Nitrogen Need in Corn.
  

YIELD GOALS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Selecting Varieties to Match Yield Goals.
  
• Yield Goals: Their Economic Reality in Site-Specific and Conventional Farming.
  

YIELD LOSSES - Back to X - Z or Back to All Keywords or Back to the Main Index

• Yield Loss Assessment of Wheat, Barley and Triticale Caused by Crown/Root Rot Inoculation under Field Conditions.
  
• Assesment of Harvest and Post-harvest Yield Losses of Rice.
  

YIELD MAPPING - Back to X - Z or Back to All Keywords or Back to the Main Index

• Crop Models for Analyzing Multiple Years of Yield Maps.
  
• Algorithm for post-processing of yield monitor data.
  

YIELD MAPS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Delineating Management Zones Using Yield Maps.
  
• Use of Soybean Varieties Bred for Specific Adaptation in Site Specifc Farming.
  

YIELD MONITOR DATA - Back to X - Z or Back to All Keywords or Back to the Main Index

• Site-Specific Nitrogen Management Zones: Utilization of Yield Map and Soil Properties.
  

YIELD MONITOR DATA CLEANING - Back to X - Z or Back to All Keywords or Back to the Main Index

• Making Cents Out of 10 Years of Yield Monitor Data.
  

YIELD MONITOR DATA SUMMARY - Back to X - Z or Back to All Keywords or Back to the Main Index

• Making Cents Out of 10 Years of Yield Monitor Data.
  

YIELD MONITORING - Back to X - Z or Back to All Keywords or Back to the Main Index

• Evaluating Soybean Cultivars at Field Productivity Levels using Precision Agriculture Techniques.
  

YIELD MONITORS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Analyzing Yield Monitor Data to Help Farmers Make Management Decisions.
  
• Use of Soybean Varieties Bred for Specific Adaptation in Site Specifc Farming.
  

YIELD PERFORMANCE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Bread Wheat Performance and Yield Stability under Heat-stress Environments in Sudan.
  

YIELD POTENTIAL - Back to X - Z or Back to All Keywords or Back to the Main Index

• Are higher yields and environmental stewardship compatible?
  
• Breaking Yield Barrier in Rice: Exploiting Tropical Japonica and Indica Germplasm.
  
• Factoring Weather Into Mid-Season Corn Fertility Decisions.
  
• Comparison of IR8 from Two Different Sources in Genetic Diversity and Phenotypic Traits.
  
• Sensitivity of C Sequestration to Net Primary Productivity and Tillage in Irrigated Maize Systems.
  

YIELD PREDICTION MODELS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Changes in Spectral Reflectance-Based Wheat Grain Yield Prediction Models due to Spring Mineralization of Organic Nitrogen.
  

YIELD QUALITY - Back to X - Z or Back to All Keywords or Back to the Main Index

• Yield, Quality, and Diet Selection of a Smooth Bromegrass and Birdsfoot Trefoil Pasture Mixture.
  

YIELD REDUCTION - Back to X - Z or Back to All Keywords or Back to the Main Index

• Fifteen Years of Research Examining Continuous Soybean Cultivation in Northeast China.
  

YIELD RESPONSE TO ROW SPACING - Back to X - Z or Back to All Keywords or Back to the Main Index

• A Comparative Evaluation of the Effect of Row Width on the Yield of Soybean.
  

YIELD STABILITY - Back to X - Z or Back to All Keywords or Back to the Main Index

• Sustainable Barley-Legumes Rotations for Semi-Arid Areas of Lebanon.
  
• Diallel Analysis of Yield Stability in Twelve Maize Breeding Populations.
  

YIELD TRIAL - Back to X - Z or Back to All Keywords or Back to the Main Index

• Evaluation of New Plant Type Rice in Korea.
  

YIELD VARIABILITY - Back to X - Z or Back to All Keywords or Back to the Main Index

• Plotting Crop Scouting Paths with a Self-Organizing Feature Map.
  

YIELD VARIATION - Back to X - Z or Back to All Keywords or Back to the Main Index

• Cotton Yield and Within Boll Yield Component Variation is Influenced by Plant Density.
  

YOUTH EDUCATION - Back to X - Z or Back to All Keywords or Back to the Main Index

• Teaching Agriculture To Our Youth.
  

ZEA MAYS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Vegetative Phase Change and Response to Common Rust (Puccinia sorghi) in Sweet Corn.
  
• Relationships Among Milk Line Development and Corn Seed Quality.
  
• Genetic Potential of Locally Adapted Maize Populations and Participatory Crop Improvement for Rainfall Environments.
  

ZEA MAYS L. - Back to X - Z or Back to All Keywords or Back to the Main Index

• Extent and distribution of genetic variation in U.S. maize
  
• Leaf and Whole Canopy Photosynthesis of Maize Grown under Elevated CO2 and Various Temperature Regimes.
  

ZEOLITE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Inorgainc Amendments as Golf Course Putting Green Construction Materials.
  
• Mineralogical and Chemical Characterization of Zeoponic Substrates after Three Successive Crops of Radish.
  

ZEOPONIC SUBSTRATES - Back to X - Z or Back to All Keywords or Back to the Main Index

• Mineralogical and Chemical Characterization of Zeoponic Substrates after Three Successive Crops of Radish.
  

ZEOPONICS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Kinetics of Nitrification in Ammonium-Saturated Clinoptilolite.
  

ZERO DISCHARGE ANIMAL WASTE TREATMENT - Back to X - Z or Back to All Keywords or Back to the Main Index

• Hydroponic Treatment of Dairy Cow Manure Filtrates.
  

ZERO TILLAGE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Zero Tillage (No-Till) systems as a pathway to mitigation of deforestation in the Brazilian Amazon.
  
• Conservation agriculture for small farmers: Challenges and possibilities.
  
• Experiences of Small Farmers in Paraguay with Zero Tillage and Cover Crops.
  

ZERO VALENT IRON - Back to X - Z or Back to All Keywords or Back to the Main Index

• Remediation of Heavy Metal Contaminated Paddy Soils Using Zero Valent Iron and Compost..
  

ZERO-POINT-OF-CHARGE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Influence of Surface Charge on Iodide and Pertechnetate Sorption to Soils Dominated by Fe-oxide or Organic Matter.
  

ZERO-TILL - Back to X - Z or Back to All Keywords or Back to the Main Index

• Dryland Winter Wheat Production Using Bed Planting Systems.
  

ZERO-VALENT IRON - Back to X - Z or Back to All Keywords or Back to the Main Index

• Oxyanion Immobilization in Soil by Reactions with Zero-Valent Iron Corrosion Products.
  

ZEROVALENT-RION - Back to X - Z or Back to All Keywords or Back to the Main Index

• Role(s) of didecyl surfactant in reduction of HMX-contaminated soil by Fe0.
  

ZETA POTENTIAL - Back to X - Z or Back to All Keywords or Back to the Main Index

• Effects of Ion Adsorption on Charge Properties of Birnessite.
  

ZINC - Back to X - Z or Back to All Keywords or Back to the Main Index

• Where the Rubber Meets the Soil: Tire Wear Particles as a Source of Zinc to the Environment.
  
• Zinc adsorption and desorption behaviour in three Louisiana soils.
  
• Effect of zinc seed treatments on the early growth of water seeded rice.
  
• Environmental Implications of Cadmium and Zinc Bioaccumulation in Agronomic Crops.
  
• Compatability of Different Bioavailability Indices for Metal Contaminated Soils.
  

ZIZANIA - Back to X - Z or Back to All Keywords or Back to the Main Index

• Breeding for Seed Traits of Wildrice: Heritabilities, Gain From Selection, and Trait Correlations.
  

ZN AVAILABILITY - Back to X - Z or Back to All Keywords or Back to the Main Index

• Distribution of Low and Marginal Levels of Available Zinc in Soils of Northern North Dakota.
  

ZN DEFICIENCY - Back to X - Z or Back to All Keywords or Back to the Main Index

• Distribution of Low and Marginal Levels of Available Zinc in Soils of Northern North Dakota.
  

ZN SPECIES - Back to X - Z or Back to All Keywords or Back to the Main Index

• Impact of Fe/Zn Ratios and Alkaline Reactants on the Zn Species Formed During Precipitation of Ferrihydrite.
  

ZONE SAMPLING - Back to X - Z or Back to All Keywords or Back to the Main Index

• Nitrogen Management Zone Delineation.
  

ZONE TILLAGE - Back to X - Z or Back to All Keywords or Back to the Main Index

• Zone Tillage in a Corn Kura Clover Living Mulch System.
  
• Prospects for zone tillage for Pennsylvania.
  

ZOYSIAGRASS - Back to X - Z or Back to All Keywords or Back to the Main Index

• Zoysiagrass Breeding Techniques.
  
• Effects of Seeding Date on Bermudagrass and Zoysiagrass Establishment.
  
• Predicting Nitrogen Content of Turfgrasses Using Digital Image Analysis.
  
• Allelopathy of Perennial Ryegrass Leaves and Roots on Seeded Zoysiagrass.