Crop News
- What's that Green Carpet Under the Harvested Crop? -
- Weeds took Advantage of a Mild Winter -
- Keep an Eye out for Asian Copperleaf -
- Keep an Eye Out For This Weed -
- Fall Burndown Treatments for Winter Annual Weeds -
- Scout Now for Palmer Amaranth -
- Weeds in a Wet Year -
- Spring Burndown Treatments for Winter Annual Weeds -
- Cold Temperatures and Burndown Herbicides -
- Selecting Nozzles for Postemergence Herbicides -
- New Weed Identification Field Guide Provides Updated Weed and Herbicide Resistance Information -
- Cover crops and SCN: What's the connection? -
- Don't Miss the State Fair Weed ID Contest -
- Fomesafen Carryover Injury to Corn -
- Palmer Amaranth is Up and Growing -
- Farmer Awareness of Herbicide-resistant Weeds -
- Cereal Rye Cover Crops, Allelopathy and Corn -
- Terminating Cover Crops -
- CCA Credit Opportunity – June 27 -
- 2013 Weed Science Field Day -
- Troublesome Palmer Amaranth Expanding Its Range -
- A History Lesson in Herbicide Resistance -
- New Options for Soybean Aphid Host Plant Resistance -
- ISU Extension and Outreach Offers Update Meetings for Ag Input Providers -
- Herbicide Resistance Meetings Return -
- It's a No-win Situation: Large Weeds and Hot, Dry Weather -
- Emerged Corn, Herbicides and Nitrogen -
- Managing Glyphosate Failures -
- Iowa State Research Farm Field Days to Begin June 15 -
- Spring Control of Multiflora Rose -
- 2011 Weed Science Field Day -
- Early Preplant and Preemergence Applications Not Season Long Control -
- 2011 Crop Minutes Begin This Week -
- Early Preplant Time - Opportunity Lost! -
- Stewardship, Yields, Money and Resistance -
- Use Facts to Make Glyphosate and Glyphosate Resistant Crop Decisions -
- Waterhemp Wins Again -
- Spread of Glyphosate Resistant Weeds -
- Iowa State Research Farm Reports Available to Public -
- Crop Management Clinic Features Over 20 Management Topics -
- How Much Yield Have You Lost? -
- Crop Minute for Week Beginning May 3 -
- It's Time to Scout for Winter Annuals -
- Weekly Crop and Weather Report - Sept. 28 -
- Late-Season Herbicide Applications in Soybean -
- Corn: Uneven Early-Season Growth Can Mean Uneven Tasseling -
- Study Results Released - Weed Control in Roundup Ready® Cropping Systems -
- June 15 Crop and Weather Report -
- Spray Drift Potential Increases during Warm Weather Applications -
- May 18 Crop and Weather Report -
- Drift Management Considerations -
- May 11 Crop and Weather Report -
- Winter Annual Weeds and SCN – Is There Cause for Concern? -
Encyclopedia Article
- Perspectives on herbicide resistance -
- Group 4 (Growth regulator herbicides) Resistance in Weeds -
- Is there such a thing as a Superweed? -
- Are Roundup Ready weeds in your future? -
- Glyphosate - A Review -
- Point - Counterpoint -
- Absorption of Soil-Applied Herbicides -
- Herbicide Residues in Soybean Following Drift -
- Soybean response to sublethal doses of 2,4-D and dicamba -
- Absorption of foliar-applied herbicides -
- Role of spray adjuvants with postemergence herbicides -
- Effect of carrier pH on Accent activity -
- Effect of frost on pasture weed control -
- Apply When Actively Growing? -
- Two Applications are Better than One -
- Weed emergence patterns -
- Influence of preharvest herbicide applications on seed viability -
- Spatial weed distribution: Can it be used to improve weed management -
- Adaptation in Weeds - Dandelion -
- Multiflora Rose and Rose Rosette Disease -
- Seed production following mowing in a summer annual -
- A brief history of Canada thistle in Iowa -
- Biennial thistles of Iowa -
- White thistles invade Iowa -
- Equisetum: Biology and Management -
- Fate of weed seeds in the soil -
- Giant ragweed emergence patterns -
- Weed seed predation in agricultural fields -
- Will a cereal rye cover crop suppress your weeds? -
- Can total postemerge programs provide optimal yield? -
- Why two if one will do? -
- Managing weeds to protect crop yields -
- Non-competitive effects of weeds on corn -
- Impact of Early-Season Weed Competition On Corn Nitrogen Needs -
- The importance of an even start -
- Status and concerns for glyphosate resistance -
- Critical periods of competition in corn -
ICM Blog Post
- Regional Crop Update: July 1 - July 9, 2024 -
- Weed Control in Pastures: A Window of Opportunity -
- Look before you leap: Cautions for delayed preemergence applications in soybean -
- Glyphosate math -
- I See Dead Plants Podcast now available from ISU Integrated Pest Management -
- Virtual crop scouting school now available from CPN -
- Crop Protection Network (CPN) Needs Your Input! -
- A look at changes in common names of Iowa weeds -
- Test Your Weed Identification Skills at the Iowa State Fair -
- Another bumper year for wild parsnip -
- Attend the Weed Science Field Day on June 27 -
- Herbicide program development: Using multiple sites of action -
- Mile-a-minute weed found in Iowa -
- Pest resistance management from hospitals to farm fields -
- VIDEO: Managing Weeds, Insects and Diseases in Iowa Fields -
- What's that purple weed? -
- Palmer amaranth update -
- The weeds are coming! -
- Herbicide program development: Using multiple sites of action -
- ISU Weed Science Program: 2015 Weed Control Results now available -
- resistant or just hard to manage? -
