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A
Absorption of foliar-applied herbicides
Absorption of Soil-Applied Herbicides
Adaptation in Weeds - Dandelion
Adjust planters when working in wetter soil
Adjusting planting soil depth for better germination
Anhydrous application and dry soils
Anthracnose Leaf Blight of Corn
Anthracnose Stalk Rot of Corn
Application checkpoints for fall ammonia
Apply When Actively Growing?
Are Roundup Ready weeds in your future?
Aspergillus Ear Rot of Corn
B
Bacterial Leaf Streak of Corn
Bacterial Stalk Rot of Corn
Before applying fungicides to corn: Stop! Look! Consider!
Black Cutworm
C
Can residue be managed successfully with no-till?
Can total postemerge programs provide optimal yield?
Carbon and nitrogen cycling with corn biomass harvest
Carbon credits and conservation practices
Carbon sequestration
Charcoal Rot of Corn
Check equipment calibration before planting
Choosing cultivation for dry soils
Cladosporium Ear Rot of Corn
Common Rust of Corn
Common Smut of Corn
Consider carbon sequestration on your farm
Consider nematode feeding as cause for poor corn growth
Consider permanent vegetation for steeply sloping soils
Consider residue management options for 2003
Corn and soybean responses to deep-band phosphorus and potassium
Corn Following Corn Management
Corn Growth Classic Rewritten and Available to Order
Corn Growth Stages
Corn Hybrid Selection
Corn leaf potassium deficiency symptoms
Corn pollination: effect of high temperature and stress
Corn replant checklist
Corn response to supplemental nitrogen
Corn Yield Estimates
Cornstalk nitrate interpretation
Crazy Top of Corn
Critical periods of competition in corn
Crop rotation considerations for 2004 management season rotation
Crop water use or evapotranspiration
Crop-specific cultivating tillage
D
Dealing with wet soils
Delayed planting: Hybrids adjust to planting dates
Diplodia Ear Rot in Corn
Diplodia Stalk Rot of Corn
Disease management in corn-following-corn fields
Do I need to till my soil?
Does dry weather limit tillage options?
Dry fall conditions can lead to field fires
E
Early season scouting
Early-season weed competition
Effect of carrier pH on Accent activity
Effectiveness of Using Multiple Sites of Action To Manage Resistance
EPA Announces Final Revisions to Worker Protection Standard Regulations
Equipment considerations for producing corn after corn
Equipment considerations: anhydrous ammonia
Equipment considerations: dry granular fertilizer
Equipment considerations: liquid fertilizer
Equipment maintenance: Fertilizer applicators
Equipment maintenance: Planters
Equipment maintenance: time to check the combine
Equisetum: Biology and Management
Estimating losses when cornstalk fields are accidentally burnt
Estimating nitrogen losses -- early spring 2007
European Corn Borer
Evaluating soil moisture before field preparation and planting
Eyespot of Corn
F
Fall tillage and tillage equipment
Fate of weed seeds in the soil
Field observations are key when planning spring work
Field soil variability and its impact on crop stand uniformity
Frequent tillage and its impact on soil quality
Frost - Impact on early corn growth (before V4)
Fungicide application to corn at tasseling
Fusarium Ear Rot of Corn
Fusarium Stalk Rot of Corn
G
Getting to Know Popular Insecticides Used in Iowa Field Crops
Giant ragweed emergence patterns
Gibberella Ear Rot of Corn
Gibberella Stalk Rot of Corn
Glyphosate - A Review
Goss's Wilt and Leaf Blight of Corn
Gray Leaf Spot of Corn
Greensnap
Group 4 (Growth regulator herbicides) Resistance in Weeds
Gypsum: an old product with a new use
H
Harvest equipment considerations
Harvesting lodged corn
Head Smut of Corn
Holcus Leaf Spot of Corn
How did your waterways fare this spring?
How fast can corn dry down?
How residue removal affects nutrient cycling
How to evaluate soil moisture in the field
How to reduce potential soil erosion early in the spring
I
Imbibitional chilling or cold injury
Impact of cold, wet weather for Iowa corn production
Impact of Early-Season Weed Competition On Corn Nitrogen Needs
Impact of soil management practices on yield
Increasing the frequency of corn in crop sequences: Grain yield and response to nitrogen -- a research update
Influence of Corn on Waterhemp Growth
Influence of preharvest herbicide applications on seed viability
Inspecting drainage systems
Install and maintain terraces for conservation
Integrating conservation tillage and manure management to improve water quality
Interpreting results of the Mehlich-3 ICP Soil Phosphorus Test
Iowa's Noxious Weed Law: Chapter 317
Is there such a thing as a Superweed?
J
Japanese Beetle in Corn and Soybean
K
Kernel Size and Shape
Kernels set early in season
L
Lodging: mid- to late-season
LP gas drying estimate
M
Maize Dwarf Mosaic of Corn
Management of phosphorus for crop production
Managing pasture to reduce soil erosion
Managing soils under dry conditions
Managing weeds to protect crop yields
Methods for measuring crop residue
Mid-May and 77% of corn acres are in the ground
Multiple ears per node: Iowa 2006 situation & hypothesis
N
Needle nematode damage to corn
Nematodes damage corn
Nematodes in corn production: A growing problem?
Nematodes that Feed on Corn
New concept for promoting conservation tillage systems
New cyst nematode species on corn
Nitrogen loss: How does it happen?
Nitrogen losses after the heavy rains
Non-competitive effects of weeds on corn
Northern Corn Leaf Blight of Corn
Northern Corn Leaf Spot
Nutrient removal when harvesting corn stover
P
Palmer amaranth: ID, biology and management
Pay Attention to Condition of Stored Corn
Pay attention to management needs of fertilizer products
Pay attention to water management
Penicillium Ear Rot of Corn
Perceived risks and decisions to adopt precision farming methods (an introduction)
Perspectives on herbicide resistance
Phosphorus - Why the concern about water quality?
Phosphorus Basics
Phosphorus in aquatic systems
Physoderma Brown Spot of Corn
Plan for 2002 residue before harvest
Planning tillage for 2001
Plant color differences based on management and weather
Plant growth hormones
Plant population considerations for corn following corn
Plant uniformity - corn
Plant uniformity measurements
Planter speed affect on plant spacing
Planting Date Considerations for Corn Following Corn
Planting Date Trends
Point - Counterpoint
Ponding Impacts on Corn Growth & Development
Post-plant nitrogen applications on corn
Post-planting cultivation in a conservation plan
Post-planting tillage: What are the options?
Potassium deficiency symptoms in corn
Potassium deficiency symptoms in corn and soybean: What can we do about them?
Potential disease problems in corn following corn
Preventing soil erosion after spring rains
Producers Face Mixed Bag of Late Harvest Issues
Projected dry weather limits tillage options
Pythium Stalk Rot of Corn
R
Rapid Growth Syndrome
Remember 50 degrees
Research Update: Mid-Season Fungicide on Corn
Residue management and manure application
Residue removal and potential environmental consequences
Resolved isomers explained
Role of spray adjuvants with postemergence herbicides
Root Rots of Corn
Rootless corn
Rootless corn syndrome
Row spacing - corn
Row Spacing for Corn
S
Saturated and flooded corn fields
Sediment and total maximum daily loads
Seed Decay and Seedling Blight of Corn
Seedcorn Maggot
Seeding Rates in Relation to Maximum Yield and Seed Costs
Site-specific tillage choices management
Soil calcium:magnesium ratios
Soil compaction may be cutting into your yield
Soil crust-busters
Soil erosion and crop productivity: topsoil thickness
Soil erosion and water quality
Soil erosion: An agricultural production challenge
Soil erosion: effect on soil productivity
Soil moisture conditions -- consideration for soil compaction
Soil moisture conditions in late spring 2001
Soil resources of phosphorus
Southern Rust of Corn
Spatial weed distribution: Can it be used to improve weed management
Spring - soil's most vulnerable season
Spring farm fuel savings
Spring tillage preparation
Spring wind erosion and residue management
Stalk Borer
Stand Assessments - Corn
Status and concerns for glyphosate resistance
Stewart's Disease of Corn
Still don’t think you need integrated weed management?
Storms roll through Iowa causing crop damage
Survey: Iowa no-till holds steady
T
Take a break and measure crop residue
Tar Spot of Corn
The Illinois Soil Nitrogen Test: Should it be used in Iowa?
The importance of an even start
Think before you till
Those who cannot remember the past...
Tillage challenges in managing continuous corn
Tillage equipment maintenance
Tillage implement design and its effect on soil
Tillage in 2001: Consider the options
Tillage in 2001: Fall strip-tillage
Tillage in 2001: No-till
Tillage in 2002 - consider the options
Tillage management critical to profit
Tillage not found to affect plant space uniformity
Time to evaluate fall soil conditions
Top dieback in corn: Is anthracnose the cause?
Trichoderma Ear Rot of Corn
Two Applications are Better than One
Twospotted Spider Mites
U
Uneven corn heights
Use conservation buffers to make dollars and sense
Use the rotary hoe for soil crusting
Using precision agriculture to improve soil fertility management and on-farm research
V
Value of crop rotation in nitrogen management
Value of Iowa's wetlands
Volunteer for IOWATER
W
Watch for damage from broadcast postemerge UAN applications
Water quality in the eastern Iowa basins
Weed emergence patterns
Weed seed predation in agricultural fields
Wet conditions: Challenges and opportunities
Wet soils and potential compaction
Wet soils vulnerable to compaction
Wet weather raises corn quality concerns
What about N losses in 2000?
What's the yield effect of uneven corn heights?
Why conservation systems are the right choice this fall
Why in the World is Enlist Corn Resistant to the Fop Herbicides?
Why manage phosphorus?
Why two if one will do?
