Scott County

Row Crops

• Soybeans (PDF)
• Wheat (PDF)
• Grain Sorghum (PDF)

Forages

• Pasture and Hay (PDF)
• Novel Endophyte Tall Fescue Establishment (PDF)
• Novel Endophyte Fescue Management (PDF)
• Building Better Fescue - Tim Schnakenberg (PDF)
• Hay Management (PDF)
• Pasture Weed & Brush Control (PDF)
• Taking a Quality Hay Sample (PDF)
• Understand Forage Test (PDF)
• Managing Poor Quality Hay (PDF)
• Nitrate Testing Procedure (PDF)
• Alfalfa Weevil Management (PDF)
• Buttercup (yellow flower) Control in Pasture (PDF)
• Hay Production and Management in May (PDF)
• Butterweed or cressleaf groundsel control (PDF)
• Easy Approach to Calibrating Your Broadcast Sprayer (PDF)
• Forage Management Systems for Southeast Missouri - Large File (PDF)
• A Method to Replace Toxic Tall Fescue Pasture by Spray-Smother-Spray (PDF)
• Stockpiling Fescue for Winter Grazing (PDF)
• Broomsedge Bluestem Management (PDF)

Crop Production Management

• Components of Your Soil Test Report (PDF)
• Sudden Death Syndrome Soybeans- SDS (PDF)
• Glyphosate Drift on Wheat (PDF)
• Navigating through MU Soybean Variety Release (PDF)
• Soybean Cyst Nematodes of Southeast Missouri (PDF)
• Brome Species in Wheat - Cheat Control (PDF)
• Corn Rusts (PDF)

Turf

• Turf Management (PDF)
• Field Sandbur Control for the Lawn (PDF)
• Lawn Management (PDF)

Vegetables

• Midwest Vegetable Production Guide for Commercial Growers
• Home Vegetable Gardening in Kentucky (PDF)
• Vegetable Cultivars for Kentucky Gardens (PDF)
• Commercial Vegetable Production in Wisconsin (PDF)
• University of Kentucky — Vegetable Guide for Commercial Producers (PDF)

Horticulture

• North Carolina State — Horticulture
• Missouri — Horticulture
• Missouri Master Gardener Program
• Missouri Master Gardener Core Manual
• Kentucky Master Gardener Manual
• Missouri Botanical Garden
• Mississippi State — Lawn, Garden, Trees
• Insect Pests of Ornamental Plants in the Home and Landscape -MSU (PDF)
• Colorado State — Horticulture
• Ohio State — Web Garden
• Ohio State — Guides
• Iowa State — Horticulture
• Iowa State Horticulture's Yard and Garden FAQs website
• Iowa Gardener
• University of Idaho
• Kentucky — Horticulture
• Kentucky - Lime and Nutrient Recommendations (PDF)
• Kansas State — Publications, newsletter, pests, etc.
• Kansas State - Recommended Vegetable Varieties
• Kansas State - Vegetable Garden Planting Guide (PDF)
• Kansas State - Kansas Comprehensive Garden Guide (PDF)
• Kansas State - Horticulture and Videos
• Illinois — Home, Yard and Garden Pest Newsletters
• Beginners Guide to Home Gardening — Iowa State University
• Minnesota — Yard and Garden
• Illinois Fruit and Vegetables
• Purdue — Fruit and Vegetable Connection
• Wisconsin — Insect ID
• Texas A&M — Tomato Problem Solver
• Texas A&M Horticulture
• North Dakota — Horticulture and Tree Questions and Answers
• Missouri Botanical Garden Horticulture Topic List
• USDA Plant Database
• Iowa State — Horticulture and Home Pest News
• Purdue — Weed Control Lawn and Garden (PDF)
• Clemson — Lawn, Garden, Trees, Flowers
• Starks Brothers — Trees, Berries, Garden Plants
• Purdue — Sweet Corn (PDF)
• USDA Plant Hardiness Zone Map
• Don't Eat Those Wild Mushrooms Kentucky (PDF)

Fruit and nuts

• Midwest Commercial Small Fruit and Grape Spray Guide
• Midwest Commercial Tree Fruit Spray Guide (PDF)
• Midwest Tree Fruit Pest Management Handbook
• SMSU – Mountain Grove — Fruit Experiment Station
• SMSU Publications — Blueberry, Blackberry, Grape, Strawberry, etc.
• Illinois Fruit and Vegetables
• Disease and Insect Control for Homegrown Fruits — Kentucky (PDF)
• Purdue — Fruit and Vegetable Connection
• Texas A&M — Pecans
• Missouri -Pecan diagnostic (PDF)
• Missouri - Pruning Fruit Trees and Shrubs (PDF)
• Pecan Blog — Bill Reid KSU
• Georgia Pecan Information
• Alabama Pecan Information
• Pecan Production on a Small Scale
• Pecan Blog Georgia
• North Carolina State — Blackberry and Raspberry
• North Carolina State — Strawberry
• Midwest Blueberry Production Guide (PDF)
• Stark Brothers Growers Guide (PDF)
• Opportunities & Resources for Small Fruit & Strawberry Production (PDF)

Pests

• Minnesota — Pest on Trees and Shrubs
• Minnesota — Tree Insect Pests
• Missouri - Tree Pests
• Root-Knot Nematodes in the Garden — Arkansas (PDF)
• Beneficial Insects in the Garden Texas A&M
• Minnesota — Urban Ecology and Sustainability
• Christmas Tree Pest Manual
• Mississippi State - Insect Pests Home
• Insect Pests of Ornamental Plants in the Home and Landscape -MSU (PDF)
• Pest Control Products by Active Ingredient

Disease

• NC State — Disease fruits, turf and vegetables
• Cornell — Vegetable Diseases
• Illinois — Sweet Corn Diseases
• Kentucky — Disease and Insect Control for Homegrown Fruits (PDF)
• Kentucky - Homeowner's Guide to Fungicides (PDF)

Lawn and turf

• The Lawn Problem Solver — North Central Region
• Purdue — Turf grass
• Purdue — Weed Control Lawn and Garden (PDF)
• Turf — North Carolina State
• Turfgrass Disease Guide and Manual — Kentucky (PDF)
• Herbicides for Weed Control in Turfgrass- Texas A&M (PDF)
• Turf grass Guides - Arkansas
• Managing Lawns and Turf Grass - Missouri (PDF)
• Taking Care of Your Lawn - Lawn, Trees, Shrubs, Flowers - Purdue (PDF)
• Insect Pests of Ornamental Plants in the Home and Landscape -MSU (PDF)

Flowers

• Flower Gardens in Kentucky
• Texas A&M Rose Breeding and Genetics Program
• Diagnosing Problems of Roses in the Landscape (PDF)
• Troubleshooting Problems with Roses (PDF)
• Purdue — Rose Varieties: Disease Resistance
• Knockout Roses
• Eight low maintenance roses (PDF) | Website | Tips | Buck Roses
• Grow Native — Native Plants and Flowers for the Home and Farm
• Kansas Wildflowers and Grasses
• Insect Pests of Roses - MSU (PDF)

Trees and Shrubs

• Stress and Decline in Woody Plants Kentucky (PDF)

Organic gardening

• MU Extension publication G6220, Organic Vegetable Gardening Techniques
• Mississippi State University
• Ohio State University
• University of Florida
• Oregon State University
• University of California

Home

• Bed Bugs - University of Kentucky (PDF)
• Bed Bug Control - Various sources (PDF)
• Bed Bugs Web Site - University of Minnesota

Production

• Kentucky — Grain Crop Publications
• Kentucky - Wheat Management in Kentucky (PDF)
• Kentucky - Corn Growth Stages: Reference Guide (PDF)
• Kentucky - Wheat Growth Stages (PDF)
• University of Tennessee — Crops
• University Arkansas Row Crops
• Field Crops — Michigan State (PDF)
• Penn State Extension Agronomy Guide
• Penn State Crop and Soil Management
• Penn State Agronomy Tables
• Purdue — Chat and Chew: Articles from Universities in the Midwest and South
• Purdue — Extension Agronomy
• Purdue — Soybeans
• Purdue — King Corn
• Purdue - Index to Bob Nielson Agronomy Articles Corny News Articles
• Purdue — Managing Wheat by Growth Stage (PDF)
• Ohio State - Agronomy
• Ohio State — Guides
• Minnesota — Soybean Production,
• Wisconsin — Cool Bean Info: Soybeans and Wheat
• Wisconsin — Soy and Wheat Report
• Wisconsin - Soybean Best Management Practices Guide (PDF)
• Wisconsin - Growth Stages of Soybeans (PDF)
• Wheat — University of Kentucky
• North Carolina State University — Small Grains Production
• North Carolina State University - Soybeans
• KSU — Agronomy and E-Newsletters
• KSU — Extension Agronomy EUpdate
• Arkansas Agriculture newsletter and references
• Arkansas Soybean Handbook
• Arkansas Corn Handbook
• Arkansas Grain Sorghum Handbook
• Arkansas Rice Handbook
• Arkansas Cotton Handbook
• Georgia Soybean Production Guide (PDF)
• Georgia Corn Production Guide (PDF)
• George Cotton Production Guide (PDF)
• University Kentucky — IPM Manuals and Fact Sheets
• University of Illinois - Extension Crop Science
• Agfax
• Mid-South Cotton Defoliation Guide (PDF)
• Tennessee - 2015 Mid-South Defoliation Guide (PDF)
• Tennessee — Cotton Irrigation Management (PDF)
• Louisiana State University Crop Production
• Louisiana State University Newsletter
• Extreme Soybeans - United Soybean Board
• Pioneer - Crop Management Guides
• Panhandle Agriculture - Florida
• Illinois Soybean Advisor
• Delaware Extension guides
• Missouri - Grain Sorghum (Milo) Management Quick Reference (PDF)
• Arkansas - Grain Sorghum Production (PDF)
• Tennessee Cotton Quick Facts (PDF)
• Tennessee Wheat Quick Facts (PDF)
• Mississippi State Guides - Production and Budgets
• Clemson - Wheat Cheat Sheets

IPM

• Missouri IPM Integrated Pest Managment
• Kentucky — IPM Publications
• North Carolina State — IPM
• Iowa State — Entomology and Plant Diseases and Insects
• University Kentucky — IPM Manuals and Fact Sheets
• Penn State Pest Management
• Illinois — IPM
• Applied Research Results on Field Crop Pest and Disease Control 2018 - Illinois
• North Central IPM Center
• Great Lakes IPM
• Images of Diseases, Weeds, Insects
• Auburn University - IPM Articles

Soil fertility and nutrient deficiencies

• Ohio State — Abnormal Corn Ears (PDF)
• North Caroline State — Crop Nutrient Removal (PDF)
• Kentucky - Lime and Nutrient Recommendations (PDF)
• Auburn — Crop Nutrient Removal (PDF)
• Iowa State - Nutrient Deficiency Row Crop (PDF)
• International Plant Nutrient Institute
• Nutrient Management for Mississippi Row Crops (PDF)
• MSU — Secondary and Micronutrients for Vegetables and Field crops (PDF)
• University of Missouri — Nutrient Management
• Periodic Table of Crop Nutrients
• University of Missouri — Soil Test Interpretations and Recommendations Handbook (PDF) — Revised 2004

Nontraditional fertilizer and additives products

• Nonconventional soil additives: Products, companies, ingredients and claims
• Nontraditional Fertilizer and Additive Product
• Beware of Snake Oil Fertilizers (PDF)
• Non-traditional Soil Additives (PDF)

Plant pathology — fungicides, diseases

• Tennessee Disease Field Guide
• Crop Protection Network - Identification & Management of Field Crop Diseases
• Crop Protection Network - Publications on Diseases of Corn, Soybeans, Wheat
• Kentucky — Row Crop Disease, Insects and Weeds
• Ohio Field Crop Diseases
• Illinois Pest Management Handbook
• Arkansas — MP154
• Corn Fungicide Efficacy for Control Corn Diseases Table (PDF)
• Iowa State — Entomology and Plant Diseases and Insects
• Illinois — IPM All Plant Diseases
• Illinois — Diseases, Weeds, and Insects
• Aflatoxins in Corn — Kentucky
• Soybean Seed Treatment Fungicides 2006 (PDF)
• Fusarium Head Blight Prediction Center
• Soybean Fungicide Resistance Hub
• Soybean Rust Guide
• Purdue — Diseases: Row Crops
• NC State — Row crops, forages, fruits and vegetables
• LSU Plant Disease Guide — Crops, Fruits, Vegetables, etc.
• Identifying Rust Diseases in Wheat Tennessee (PDF)
• Ohio State — Wheat Seed Fungicide Treatments (PDF)
• Soybean Disease Research — Complete Description of Diseases
• Kentucky — Plant Pathology
• Illinois Field Crop Diseases
• University of Kentucky — Assessing Foliar Diseases of Corn, Soybeans and Wheat (PDF)
• Evaluation Winter Wheat Seed Quality Prior to Planting (PDF)
• Wheat Disease Identification (PDF)
• Tennessee Wheat Disease Identification (PDF)
• Purdue Fungicide Efficacy Tables for Field Crop Diseases (PDF) - Corn Wheat
• Fusarim Head blight (Scab) and Vomitixin in Wheat (PDF)
• Evaluation Winter Wheat seed Quality Prior to Planting (PDF)
• Pennsylvania Mycotoxin Management (PDF)
• Tennessee - Soybean Disease & Nematode Identification Field Guide (PDF)
• Mississippi State - Insects, Plant Diseases, Pesticides
• Mississippi State University Insect Control Guide for Agronomic Crops (PDF)
• Missouri Grain Sorghum Disease Management 2012 (PDF)

Plant pathology — nematodes

• Missouri - Cyst nematode egg count (PDF)
• Illinois — Thresholds (PDF)
• Clemson — Thresholds (PDF)
• Kansas State — Thresholds
• Nematode Thresholds — Summary (PDF)
• Iowa State — Nematodes that Attack Corn in Iowa (PDF)
• Iowa State — Quick Facts about Corn Nematodes
• Iowa State — Spring Sampling not Recommended for Most Corn Nematodes
• Purdue — Nematology
• Mississippi State

Entomology — insects and IPM

• Arkansas MP144
• Mississippi State Insect Control Guide (PDF)
• Kentucky — Entomology Field Crops
• Missouri Bootheel Ag Pest Management Blog
• Missouri Insect Row Crop Spray Guides
• Kentucky — Insects and Disease: Row crops, fruit and vegetables
• University of Nebraska — Entomology: Field crops and horticulture
• Tennessee — Insect control recommendation for field crops
• University Kentucky — IPM Manuals and Fact Sheets
• Kentucky — Entomology
• Ohio State — Entomology: Corn, soybeans, wheat and alfalfa
• Ohio State — Guides
• MU Extension publication M166, Corn Insect Pests: A Diagnostic Guide
• Virginia Tech — Corn Earworm Economic Threshold Calculator
• KSU — Newsletters
• Illinois — IPM
• Texas A&M Insect Field Guide
• Illinois — Insects
• North Carolina State University - entomology
• Corn Earworm Economic Threshold Calculator - NC State
• Stink Bug Economic Threshold Calculator - NC State
• North Central IPM Center
• Bug Guide (ID Moths)
• Kentucky — Critter Files (insect spiders, arthropods)
• Cold Weather Impacts on Insect Populations
• Mississippi State - Insects, Plant Diseases, Pesticides
• Corn Bt Trait Table (PDF)
• Driftwatch - Field watch

Weeds and herbicides

• Missouri Weed Science
• Arkansas MP44
• Weed Control Guide for Illinois, Ohio and Indiana
• Mississippi State
• MU Weed ID
• Common Weed Seedlings of the North Central States
• Identification of Winter Annual Weeds (PDF)
• Early Spring Weeds of No-Till Crop Production
• Mid-West Weeds
• Ohio Perennial & Biennial Weed Guide
• Tennessee — Weed Control Manual Field Crop, Forages, Pond (PDF)
• What's in the Herbicide Premix?
• University Kentucky — IPM Manuals and Fact Sheets
• Pasture Weed and Brush Control (PDF)
• Pasture Weed and Brush Control (PDF)
• Louisiana State — Weed Control Guides
• Purdue Weed Science
• Purdue Herbicide Injury
• Purdue Herbicide Mode of Acton
• Ohio State — Forestry (PDF)
• Missouri Plants and Weed ID — Missouri Botanical Gardens
• University of Idaho — ID Mustard Weeds in Mustard Crops (PDF)
• Arkansas — Flag the Technology (PDF)
• MU — Weed Science
• Utah State — Rangeland Plants
• LSU — Schematic Diagram for Seedling Weed Identification in Rice
• University of Illinois — Identifying Early-Season Weeds — Pictures winter annuals and etc.
• SIU- Carbondale — Weed Science
• Illinois — Weed ID
• EPA — Recognition and Management of Pesticide Poisonings
• MU Weed ID Guide
• 2008 Illinois Pest Management Handbook
• Weed Gallery — Common and Latin name and Images
• Prevention and Control of Glyphosate Resistant Pigweeds in Soybeans and Cotton (PDF)
• Purdue- Weed Science
• Purdue — Guide to Poisonous Plants in Forages (PDF)
• Illinois — Weeds
• CDMS (Crop Data Management Systems) Look up product labels
• Herbicide Mode of Action Chart & Lookup Tool
• Toxic Plants in Your Horse Pasture

Herbicide Modes of Action

• Herbicides Classification "Cheat Sheet" Poster (PDF)
• University of Wisconsin Corn and Herbicide Chart (PDF)

Abnormal crop development and disorders

• Ohio State - Trouble Abnormal Corn Ears
• Purdue — Arrested Ears Resulting From Pre-Tassel Applications of Pesticide and Spray Additive Combinations

Pesticides, certification, crop variety trials