The High Price Of Weed Resistance

If you have been in the agricultural business for more than 10 years, you know that weed resistance is becoming old news. Since the start of the 2000s, researchers have discovered dozens of weed types that have developed resistance to several popular herbicides.

But perhaps no weed resistance has gained more attention than the increasing number of types that can now fend off glyphosate applications. As the most popular herbicide in the industry, growers have largely used glyphosate to control all their weed problems as a single-shot solution during the last two decades.

Those days may be ending, however. At last count, 24 states had confirmed glyphosate-resistant weeds growing in them, most of these spread out among the key corn/soybean/cotton producing areas of the country. Among this group were particularly hard-to-control weeds such as waterhemp, pigweed and marestail.

Now I’ve heard all about how damaging these resistant weeds can be to crop yields and harvesting equipment for growers. But the additional cost to combat these weeds is staggering. On a recent tour of crop fields in Arkansas, grower Malcolm Haigwood spelled out in graphic detail just how expensive fighting glyphosate-resistant weeds has become.

“A few years ago, it used to cost me between $12 and $15 per acre to control these weeds,” said Haigwood. “Last year, it cost me between $65 and $80 per acre, using more applications and more crop protection products to achieve the same level of control.” He further predicted that with the increased materials, labor and fuel costs associated for these weed control efforts, his cost per acre in 2012 could reach near $100.

Several companies, including Dow AgroSciences (which hosted the tour), are working on new herbicides to help re-establish some of the effectiveness of glyphosate, but most of these are still a few seasons away from being market ready. In the meantime, Haigwood says the biggest issue he is facing with other growers is denial that their fields have glyphosate-resistant weeds in them.

“Many of these friends tell me they must have gotten a hold of some bad chemical when the weeds don’t die,” he said. “Let me tell you – I’ve sprayed hundreds of thousands of acres since the 1960s and I’ve never had any bad chemical. If the weeds don’t die, they are probably resistant.”

Where this growing weed resistance problem goes is anybody’s guess right now. But one thing is certain – the days of a single-shot crop protection solution such as glyphosate are probably coming to an end.

Topics:

Leave a Reply

Eric Sfiligoj Stories

Eric SfiligojWar And Green Peace
October 11, 2014
A one-time member of Green Peace recently explained why he left the organization after 15 years. Read More
Eric SfiligojThe Resurgence Of Crop Protection
August 4, 2014
Plenty of new offerings over the next few years should see a rebirth for the crop protection products category in terms of market share. Read More
Eric SfiligojA Whole New Precision Ag World
June 2, 2014
Excitement and technology developments could make 2014 a year to remember for precision ag. Read More
Eric SfiligojOngoing State Biotech Crop Labeling Laws Could Receive Federal Stop Sign
May 19, 2014
Proposed legislation in Congress might prevent states from passing biotech crop labeling laws. Read More

Trending Articles

HerbicidesAdjusting To The New Reality Of Weed Control
November 4, 2014
Even with new cropping systems being readied for market introductions, weed control will remain a challenge for many. Read More
StewardshipResponsibleAg Begins Auditor Training
October 31, 2014
ResponsibleAg auditor training is now underway at the Ford B. West Center for Responsible Agriculture in Owensboro, KY. Read More
InsecticidesNew Research Study Shows The Value Of Neonics
October 29, 2014
The study evaluated seed treatment, soil and foliar uses of neonicotinoid insecticides in the U.S. and Canada. Read More
Crop InputsPlatform Specialty Products To Acquire Arysta LifeScience
October 20, 2014
Once the acquisition is complete, Platform Specialty Products will combine Arysta LifeScience with previously acquired companies Agriphar and Chemtura Crop Solutions. Read More
Seed/BiotechMonsanto Offers New Support For Ferguson, Area Communities
October 8, 2014
Monsanto Co. has committed $1 million in new support for several collaborative efforts in Ferguson, MO, and surrounding communities in North St. Louis County. Read More
Seed/BiotechUnapproved Genetically Modified Wheat Found In Montana
October 3, 2014
USDA reports that one year after discovery of Monsanto's unapproved wheat in a single Oregon field disrupted U.S. wheat export sales, the GMO wheat has again been found in Montana. Read More

Latest News

soybean field
Crop InputsABM Patents Microbial R&D Technique
November 25, 2014
Focused Microbial Diversity (FMD) is a newly patented technique employed by Advanced Biological Marketing (ABM) to research and develop microbials that will be used in ABM products Read More
Crop InputsStorage Options Help Grain Growers Go To Market
November 24, 2014
While on-farm storage in a traditional upright storage bin is one possibility for storing grain, it may not be for everyone. Read More
Eric SfiligojGiving Thanks For Another Great Year
November 24, 2014
As Thanksgiving Day 2014 arrives, agriculture has plenty to be thankful for. Read More
Crop InputsSyngenta Cost-Cutting Program To Affect 1,800 Jobs
November 24, 2014
The company's Accelerating Operational Leverage program will result in job reductions and relocations totaling around 1,800 across the company, the majority of which will occur in 2015. Read More
EquipmentAGCO Announces Operator Of The Year Finalists
November 20, 2014
Four custom applicators have been selected by AGCO Application Equipment as finalists for 2014 Operator of the Year, an honor that recognizes them as being among the top professionals in their industry throughout North America. Read More
MicronutrientsH.J. Baker Expands Tiger-Sul Business
November 20, 2014
H.J. Baker has created and filled two strategic positions in business development and sales within its Crop Performance Division. Read More
soybean field
FertilizerGeneral Mills Honors United Suppliers For Nitrogen Opti…
November 19, 2014
United Suppliers winning proposal detailed SUSTAIN, a consulting network that provides customized products and services for farmers using a needs-based system approach. Read More
EmployeesOhio AgriBusiness Association Awards $25,000 In Scholar…
November 19, 2014
Each year, the Ohio AgriBusiness Association Educational Trust scholarship program awards scholarship dollars to students enrolled in an agriculture-related field attending several state colleges. Read More
ManagementServi-Tech Names New CEO
November 17, 2014
Servi-Tech has named Greg Ruehle its new president and CEO. Read More
CropLife 100Pinnacle Ag Acquires Colorado Aerial Application Outlet
November 17, 2014
Ft. Lupton, CO-based Reck Aviation — a full-service chemical application company providing aerial crop applications of fertilizers and crop protection products — will operate as part of Pinnacle's AgOne Application Services brand. Read More
Eric SfiligojMcDonald’s Message: Biotech Crops Scarier Than Cancer
November 17, 2014
Despite their potential health benefits, one of the world’s largest potato users will pass on a new biotech offering. Read More
MicronutrientsWinField Releases 2014 NutriSolutions Results
November 14, 2014
A number of significant regional and national crop deficiency trends emerged from the 2014 WinField NutriSolutions tissue sampling program. Read More
FertilizerH.J. Baker Opens Chinese Production Lines
November 14, 2014
The occasion was the official launch of the Tiger-Sul sulphur Bentonite production line of two much anticipated fertilizer products in China, T90CR sulphur fertilizer and TZinc micronutrient enhanced sulphur fertilizer. Read More
ManagementOhio Certified Crop Adviser Program Accepting Nominatio…
November 14, 2014
The award recognizes an individual who delivers exceptional customer service for farmer clients in nutrient management, soil and water management, integrated pest management and crop production in Ohio. Read More
HerbicidesSyngenta Announces Acuron Trial Plot Results
November 14, 2014
Acuron was tested at 167 trial locations across 35 states. Trials included 95 Syngenta locations, 54 university locations and 18 distributor locations. Read More
Crop InputsVerdesian Expands Sales Force
November 13, 2014
The new sales representatives will work with growers, retail partners and distributors to oversee technical training and product education. Read More
EquipmentAGCO Raises $100K For Wounded Warrior Project
November 13, 2014
AGCO Corp. partnered with local AGCO dealers across the U.S. and Canada to raise nearly $100,000 in support of wounded service veterans. Read More
HerbicidesDow AgroSciences Announces Launch Of Enlist Duo Herbici…
November 12, 2014
It will be launched in conjunction with a stewarded introduction of Enlist corn, and seed production of Enlist soybeans in 2015. Read More