| What's eating your soybean leaves? | IC-498(21) -- July 30, 2007 |
| What's eating your soybean leaves? | IC-498(21) -- July 30, 2007 |
| What's eating your soybean leaves? | IC-498(21) -- July 30, 2007 |
| Grasshopper damage to soybean leaf | |
| Grasshopper damage to soybean leaf | |
| Grasshoppers and insecticides | IC-490(17) -- July 21, 2003 |
| Have you seen this monster grasshopper? | IC-490(17) -- July 21, 2003 |
| Have you seen this monster grasshopper? | IC-490(17) -- July 21, 2003 |
| Diseases are killing grasshoppers | IC-488(21) -- September 23, 2002 |
| Grasshoppers in western Iowa soybean | IC-488(15) -- July 1, 2002 |
| Grasshoppers confirm mild winter | IC-488 (7) -- May 6, 2002 |
| Grasshoppers in December | IC-486(25) -- December 24, 2001 |
| Grasshoppers are shredding corn border rows | IC-486(22) -- September 17, 2001 |
| Grasshoppers are here, but no damage yet | IC-486(20) -- July 30, 2001 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Scout soybeans for grasshoppers | IC-482(16) -- June 28, 1999 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Insect injury to mid-season corn | IC-482(16) -- June 28, 1999 |
| Grasshopper nymphs in northwest Iowa | IC-480(14) -- June 15, 1998 |
| Grasshoppers jump on soybean | IC-478(16) -- July 7, 1997 |
| Recognizing European corn borer injury | IC-478(15) -- June 30, 1997 |
| Recognizing European corn borer injury | IC-478(15) -- June 30, 1997 |
| Recognizing European corn borer injury | IC-478(15) -- June 30, 1997 |
| Recognizing European corn borer injury | IC-478(15) -- June 30, 1997 |
| Recognizing European corn borer injury | IC-478(15) -- June 30, 1997 |
| Recognizing European corn borer injury | IC-478(15) -- June 30, 1997 |
| Recognizing European corn borer injury | IC-478(15) -- June 30, 1997 |
| Grasshoppers in western Iowa corn | IC-476(23) -- September 3, 1996 |
| Grasshoppers get the jump on soybeans | IC-476(18) -- July 15, 1996 |
