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Field Crop Insects
Field Crop Insects contains descriptions and images of more than 50 pest and beneficial insects, as well as information on insect life cycle, crop injury, scouting and management options. There is also information on integrated pest management including scouting, degree days, and a defoliation estimation guide. This guide covers corn, soybean, and alfalfa insect pests.

Looking to purchase multiple copies? Field Crop Insects is also sold in boxed quantities of 25 at a reduced price ($6.00/copy).

Previously known as CSI 14. CSI 0014
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Format
Price
Publication
$8.00
PDF
$5.00
Field Crop Insects (Unit=25)
Field Crop Insects contains descriptions and images of more than 50 pest and beneficial insects, as well as information on insect life cycle, crop injury, scouting and management options. There is also information on integrated pest management including scouting, degree days, and a defoliation estimation guide. This guide covers corn, soybean, and alfalfa insect pests.

Sold as a box of 25 copies ($6.00/copy!)

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

Previously known as CSI 14. CSI 0014
[more]
Format
Price
Publication
$150.00
Guide to moths in Iowa field crops (Unit=25)
Corn, soybean, alfalfa, pastures, and small grains in Iowa are at risk of being infested by caterpillars, such as black cutworm and fall armyworm. Caterpillars are the immature stage of butterflies and moths. Although moths are not pests, monitoring and proper identification is useful to determine scouting information for their offspring.
[more]
Format
Price
PDF
$0.00
2020 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2019.

In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2020.
[more]
Format
Price
PDF
$0.00
2019 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2019.

In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2019.
[more]
Format
Price
PDF
$0.00
2018 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2018.

In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2018.
[more]
Format
Price
PDF
$0.00
Soybean Aphid Field Guide - 2nd Edition
A revised, 62-page pocket-sized guide (3-¾" x 6") for soybean producers and soybean agronomists containing information on soybean aphid biology, scouting and integrated pest management for Iowa and other North Central states.

This guide includes 60 color photos, multiple illustrations and charts, and updated information about soybean aphid.

Printed copies are a durable, weather-safe format.
[more]
Format
Price
Publication
$5.00
PDF
$0.00
2017 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2017. In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2017.
[more]
Format
Price
PDF
$0.00
2016 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2016. In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2016.
[more]
Format
Price
PDF
$0.00
Crop Production Clipboard
Crop production clipboards provide a handy way to keep key reference information with you in the office helping customers or scouting in corn and soybean fields. Calibration and conversions supplement plant population charts and growth stages of corn and soybeans.
[more]
Format
Price
Miscellaneous Item
$10.00
Scouting for Pythium root rot in Soybean
The Scouting for Pythium  root rot in Soybean card is a 6-page, tri-fold pocket-sized publication (3-3/4" x 6") that outlines the symptoms, scouting, management, and disease cycle of Pythium  root rot in soybean.
[more]
Format
Price
PDF
$0.00
Scouting for twospotted spider mites in corn and soybean
 The Scouting for twospotted spider mites in corn and soybean card is a 6-page, tri-fold pocket-sized guide (3¾" x 6") containing scouting information, a description, and images of injury to corn and soybean caused by twospotted spider mites.
[more]
Format
Price
Publication
$0.25
Identifying moths in black light and pheromone traps in the Midwest
Identifying moths in black light and pheromone traps in the Midwest scouting card is an identification tool for the differentiation of moths which can be caught in various traps. Moths include black cutworm, western bean cutworm, corn earworm, armyworms, and others.
[more]
Format
Price
Publication
$0.25
Scouting for Goss's wilt of corn
The Scouting for Goss's wilt of corn card is a 6-page, tri-fold pocket-sized guide (3¾" x 6") that outlines the symptoms, scouting, management, and disease cycle of Goss's wilt in corn.
[more]
Format
Price
Publication
$0.25
Speed Scouting for Soybean Aphid
The Speed Scouting for Soybean Aphid card is a tool for soybean growers to monitor soybean aphid populations in fields using the Speed Scouting technique. The card has both instructions for the Speed Scouting process and a worksheet for recording soybean aphid field observations. Observations are then used to determine if treatment is needed. The Speed Scouting card is a collaborative effort of ISU Extension Specialists and the Iowa Soybean Association.

[more]
Format
Price
Publication
$0.25
Mid-season Soybean Scouting
The Mid-season soybean scouting card is a record keeping tool that outlines diseases, insects, and disorders that occur to soybean plants during the late vegetative through R2 growth stages.
[more]
Format
Price
Publication
$0.25
Late Season Soybean Scouting
The Late season soybean scouting card is a record keeping tool that outlines diseases, insects, and disorders that occur to soybean plants during the R3 (pod fill) through R8 (maturity) growth stages.
[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
Out of Stock
Mid-season Corn Scouting
The Mid-season corn scouting card is a record keeping tool that outlines diseases, insects, and disorders that occur to corn plants during the later vegetative through R1 (silking) growth stages.
[more]
Format
Price
Publication
$0.25
Late Season Corn Scouting
The Late season corn scouting card is a record keeping tool that outlines diseases, insects, and disorders that occur to corn plants from R2 (blister) through R6 (physiological maturity) growth stages.
[more]
Format
Price
Publication
$0.25
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
Out of Stock
2009 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2009. In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2009.
[more]
Format
Price
PDF
$0.00
2008 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2008. In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2008.
[more]
Format
Price
PDF
$0.00
2007 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2007. In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2007.
[more]
Format
Price
PDF
$0.00
2006 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2006. In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2006.
[more]
Format
Price
PDF
$0.00
2005 Yellow book for soybean aphid
This publication provides soybean aphid treatment recommendations and application rates, based on research conducted at two northern Iowa research farms in 2005. In addition to treatment techniques, the publication also contains information about the soybean aphid life cycle, scouting advice and a statewide summary for 2005.
[more]
Format
Price
PDF
$0.00
Weed Emergence Sequences: Knowledge to Guide Scouting and Control flyer
This flyer provides information on when weeds begin to emerge in order to help determine the appropriate time to scout fields and implement control tactics.
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Format
Price
Publication
$0.50
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