Remaining Time: 1:59:59
Remaining Time:
Timeout Warning
Your shopping cart will expire in
Redirecting to the homepage...
Extending your session...
An error has occurred,
redirecting to the homepage...
Featured Products
Loading...
Corn Growth and Development

Corn Growth and Development is an updated and expanded publication and includes whole plant photography, detailed descriptions of vegetative and reproductive development, and dry matter and nutrient accumulation figures.

Corn Growth and Development replaces the long-standing publication, How A Corn Plant Develops (SR 0048).

Large quantity discounts (100 copies+) are available. To inquire, please contact us by email (extstore@iastate.edu) or calling (515)294-5247.

All images from this publication can be purchased by visiting our Digital Media section.

Requests for permission to repost, reprint or use content of ISU Extension and Outreach publications.
[more]
Format
Price
Publication
$14.00
ePub (for iPad/iPhone)
$5.00
Kindle devices & apps
$5.00
Early Season Soybean Scouting
The Early season soybean scouting card is a record keeping tool that outlines diseases, insects, and disorders that occur to seed, seedlings, and young soybean plants from shortly after planting through the V3 stage of vegetative growth.
[more]
Format
Price
Publication
$0.25
Early Season Corn Scouting
The Early season corn scouting card is a record keeping tool that outlines diseases, insects, and disorders that occur to seed, seedlings, and young corn plants from shortly after planting through the V5 stage of vegetative growth
[more]
Format
Price
Publication
$0.25
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
[more]
Format
Price
Publication
$5.00
PDF
$2.50
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.
[more]
Format
Price
Publication
$5.00
Nutrient Deficiencies and Application Injuries in Field Crops -- Integrated Pest Management
Color photos and descriptions aid in identifying nutrient deficiencies and injury due to fertilizer in order to accurately diagnose symptoms for corn, soybeans, alfalfa, and winter wheat.

More information and photos are available at the ISU Soil Fertility Home Page
[more]
Format
Price
Publication
$2.00
PDF
$0.00
Using Manure Nutrients for Crop Production
Manure has characteristics that make nutrient management different and sometimes more complicated than fertilizer. Find out about manure nutrient availability for crops, manure nutrient supply, manure nutrient application recommendations, adjusting for manure nitrogen volatilization, and more.
[more]
Format
Price
PDF
$0.00
Residue Management and Cultural Practices -- Resource Conservation Practices
High crop residue levels translate directly into soil conservation benefits. Includes what affects crop residue and four methods of measuring it.
[more]
Format
Price
PDF
$0.00
Conservation Buffers and Water Quality -- Resource Conservation Practices
Buffers are designed to intercept sediment and nutrients and reduce soil erosion; they also help enhance air and water quality and fish and wildlife habitats. Learn how to understand, manage, and maintain conservation buffers.
[more]
Format
Price
PDF
$0.00
Pasture Management Guide for Livestock Producers
This guide provides a general pasture management reference for livestock producers, agriculture advisors, and teachers and students. The color publication covers practices to increase production and returns by improving management of grassland.
[more]
Format
Price
Publication
$10.00
Back to top