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Corn Diseases
This fully revised booklet helps corn producers and other professionals in the agriculture industry identify and scout for corn diseases and provides general recommendations for management. Also included are illustrated disease cycles for primary diseases, a foliar disease estimation chart, and corn growth and development and staging information.

Looking to purchase multiple copies? Corn Diseases is also sold in boxed quantities of 50 at a reduced price ($3.50/copy).

CSI 0005 CSI5
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Price
Publication
$5.00
PDF
$2.50
Corn Diseases (Unit=50)
This fully revised booklet helps corn producers and other professionals in the agriculture industry identify and scout for corn diseases and provides general recommendations for management. Also included are illustrated disease cycles for primary diseases, a foliar disease estimation chart, and corn growth and development and staging information.

Sold as a box of 50 copies ($3.50/copy)

A digital version of the guide is available; see single copy listing below.

CSI 0005 CSI5
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Format
Price
Publication
$175.00
Plant and Insect Diagnostic Clinic Plant Nematode Sample Submission Form
Download and use this form when submitting soil samples for nematode identification and counts.

This form is for soybean cyst nematode egg counts, nematodes on corn, turfgrass nematodes, nematodes found in vegetable or fruit crop fields, as well as home gardens. Also includes instructions on collecting and shipping plant and soil samples for nematode analysis at the ISU Plant and Insect Diagnostic Clinic.
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PDF
$0.00
Evaluation of Soybean Varieties Resistant to Soybean Cyst Nematode in Iowa - 2016
Use of resistant soybean varieties is a very effective strategy for managing soybean cyst nematode (SCN). Numerous SCN-resistant soybean varieties are available for Iowa soybean growers. This report provides details by Iowa State University personnel who evaluate varieties each year.
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PDF
$0.00
Bacterial Leaf Streak
This publication examines the symptoms of bacterial leaf streak in corn, describes how bacterial leaf streak differs from several other diseases that may look like it, and provides other information regarding this disease. This publication was created by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario.  CSI

Available from the Crop Protection Network.
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Frogeye Leaf Spot
This publication examines the symptoms of frogeye leaf spot in soybean, describes how frogeye leaf spot differs from several other diseases that may look like it, and provides management recommendations for this disease. This publication was created by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario.  CSI

Available from the Crop Protection Network.
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Corn Disease Loss Estimates For the United States and Ontario, Canada - 2013
Created by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario, this publication documents the impact of major diseases on corn production during the 2013 growing season. This is the second year that plant pathologists around the North Central region have coordinated their efforts to document disease-related losses in corn yields across the region - future publications will document the years to come.  CSI

Available from the Crop Protection Network.
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Soybean cyst nematode-resistant soybean varieties for Iowa
Details on selecting and managing soybean cyst nematode-resistant varieties.
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Price
PDF
$0.00
Bacterial Leaf Streak of Corn
Bacterial leaf streak, caused by Xanthomonas vasicola pv. Vasculorum, was recently identified in Iowa. The disease has been found in field corn, seed corn, popcorn and sweet corn. Based on what we know about other bacterial diseases, the pathogen that causes bacterial leaf streak likely survives in corn residue and is spread by wind and rain/irrigation. The impacts on corn yield production are yet to be determined.

For additional information, please visit the Integrated Crop Management News website.
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PDF
$0.00
A Farmer's Guide to Corn Diseases
A Farmer’s Guide to Corn Diseases provides an overview of the corn diseases that currently occur in the United states and Canada, with an emphasis on diagnosing diseases in the field. Information for each disease includes symptoms and signs, conditions that favor disease, similar looking diseases and disorders, and a review of basic management options. The book also contains a diagnostic key and disease distribution maps.

Published by APS Press, A Farmer’s Guide to Corn Diseases was developed by Iowa State University in partnership with several other universities. CSI

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Publication
$29.95
A Farmer's Guide to Soybean Diseases
A Farmer’s Guide to Soybean Diseases provides an overview of the soybean diseases that currently occur in the United states and Canada, with an emphasis on diagnosing diseases in the field. Information for each disease includes symptoms and signs, conditions that favor disease, similar looking diseases and disorders, and a review of basic management options. The book also contains a diagnostic key and disease distribution maps.

Published by APS Press, A Farmer’s Guide to Soybean Diseases was developed by Iowa State University in partnership with several other universities. CSI

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Price
Publication
$29.95
Charcoal Rot
This publication examines the symptoms of charcoal rot in soybean, describes how charcoal rot differs from several other diseases that may look like it, provides other scouting information, and management recommendations. The publication was developed by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario. CSI

Available from the Crop Protection Network.
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Corn Disease Loss Estimates For the United States and Ontario, Canada - 2014
Created by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario, this publication documents the impact of major diseases on corn production during the 2014 growing season. This is the third year that plant pathologists around the North Central region have coordinated their efforts to document disease-related losses in corn yields across the region - future publications will document the years to come.  CSI

Available from the Crop Protection Network.
[more]
Scouting for Phytophthora Root and Stem Rot in Soybean
Scouting for Phytophthora Root and Stem Rot in Soybean is a publication with information on how to identify, scout for, and manage the disease. The publication was developed by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario.
CSI
This publication is available in digital format from the Crop Protection Network.
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Format
Price
Publication
$0.25
Stem Canker
This publication examines the symptoms of stem canker, describes how stem canker differs from several other plant problems that may look like stem canker, and provides other scouting information. The publication was created by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario. CSI

Available from the Crop Protection Network.
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Pod and Stem Blight and Phomopsis Seed Decay
This publication examines the symptoms of pod stem blight and phomopsis seed decay, describes how pod stem blight differs from several other plant problems that may look like pod stem blight, and provides other scouting information. The publication was created by the Crop Protection Network, which includes authors from land-grant universities across the North Central Region and Ontario. CSI

Available from the Crop Protection Network.
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Fungicides for Field Crops
This publication contains information on a wide variety of topics related to fungicides and reviews fungicide use for many different field crops grown in the United States. Published by APS Press, Fungicides for Field Crops was developed by Iowa State University in partnership with several other universities.
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Publication
$19.00
Forage Series CD
This CD contains full versions of selected Crop Adviser Institute (CAI) learning modules in the Pest Management and Crop Management areas. You will have full access to all materials except the final CEU exam.

Exam access may be obtained from the CAI website.

Additional courses are available from CAI, and new courses are continually being developed.

Visit the Crop Adviser Institute at www.cai.iastate.edu
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CD/DVD
$5.00
Corn & Soybean Management: Insects and Diseases Series CD
This CD contains full versions of selected Crop Adviser Institute (CAI) learning modules in the Pest Management and Crop Management areas. You will have full access to all materials except the final CEU exam.

Exam access may be obtained from the CAI website.

Additional courses are available from CAI, and new courses are continually being developed.

Visit the Crop Adviser Institute at www.cai.iastate.edu
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Format
Price
CD/DVD
$5.00
Aflatoxins in Corn
Aflatoxins are a group of chemicals produced by certain mold fungi. Publication includes information on how to test corn for toxins, current regulations, consequences of high toxin levels, preventive measures, and what to do with contaminated corn.
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PDF
$0.00
Field Crop Insects
Field Crop Insects contains descriptions and color images of more than 55 pest and beneficial insects, as well as information on insect life cycle, damage, scouting and management options. There is also information on basic entomology and integrated pest management tactics.

Field Crop Insects is a cooperative effort between the Iowa Soybean Association and the College of Agriculture and Life Sciences and Iowa State University Extension and Outreach.
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Publication
$5.00
Nematodes That Attack Corn in Iowa
Learn about how to sample for nematodes and control them.
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PDF
$0.00
Soybean Diseases
Soybean Diseases contains descriptions and color images of 25 diseases of soybean, as well as information on disease development and management. There is also a brief overview of the types of pathogens causing disease in soybean.

Soybean Diseases is a cooperative effort between the Iowa Soybean Association and the College of Agriculture and Life Sciences and Iowa State University Extension and Outreach.
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Publication
$5.00
Submitting Soybean Samples to the Plant and Insect Diagnostic Clinic
Detailed instructions for submitting soybean plant samples, soybean cyst nematode soil samples, and soybean rust leaf samples.
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$0.00
Controlling Corn Diseases in Conservation Tillage
This publication describes corn diseases that are more prevalent in conservation tillage systems and their management strategies.
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$0.00
Soybean Brown Stem Rot
Learn about symptoms and management practices for soybean brown stem rot, an economically important disease of soybeans in the North Central U.S. This peer-reviewed publication replaces PM 890.
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Publication
$0.75
PDF
$0.00
Soybean Seed Health
Seed-borne bacteria and viruses can affect soybean seed health. Visual examination and blotter tests described here can be used.
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$0.00
Soybean Cyst Nematode (SCN) Management Recommendations -- Iowa State University Plant and Insect Diagnostic Clinic
April 2008 revision of soybean cyst nematode management recommendations.
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$0.00
Phytophthora Root and Stem Rot of Soybean
Learn about causes, symptoms, resistance, and chemical control of Phytophthora root rot of soybean, a widespread soybean disease in Iowa.
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$0.00
Eyespot of Corn
Learn about eyespot, a common disease in Midwest corn -- its causes, symptoms, and control.
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$0.00
Corn Stewart's Disease
Publication includes information on disease symptoms, disease spread and development, temperature and flea beetle survival, and how to control the disease.
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PDF
$0.00
Soybean Bacterial Blight and Brown Spot
Identification, scouting, and management information for two of the Midwest's most common soybean diseases, bacterial blight and brown spot.
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$0.00
Soybean Damping Off
Learn about soybean damping off – its causes, symptoms, occurrence, and management.
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$0.00
Interpreting SCN Soil Sample Results - Important Points to Consider
This publication answers several questions that may be asked to help interpret soil sample results. Topics include how to relate sample results to management options, why follow-up greenhouse tests are necessary for samples with low SCN egg counts, and what a negative SCN test result means.
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$0.00
Corn Ear Rots, Storage Molds, Mycotoxins, and Animal Health
Learn how to identify corn ear rots, storage molds, and mycotoxins and how they affect animal health. Includes a checklist to help prevent molds and toxins and what to do with damaged grain.
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$0.00
Soybean Cyst Nematode
Learn about symptoms, life cycle, spreading, and management of soybean cyst nematode (SCN), a parasitic roundworm that attacks soybean roots.
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PDF
$0.00
Corn Disease Management
This publication discusses the major categories of corn diseases and common control alternatives for each.
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PDF
$0.00
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