Recommending MoA rotation in production system: Key learnings
|
|
|
- Leona Morris
- 6 years ago
- Views:
Transcription
1 USP - ESALQ 5 th Recommending MoA rotation in production system: Key learnings Thursday, October 1 st Pedro J Christoffoleti
2 Conservation tillage and weed management The basis for modern Brazilian Agriculture a combination of cultural practices that result in the protection of soil and water by maintaining or improving productivity of crops of commercial value (Reicosky e Dowdy, 1985) Herbicides are essential to continue the no till system Don't get caught short on time Land Stewardship 2 pjchrist@usp.br Agricultural Midwest expanded areas of Cerrados (Savannah) Timeliness is the key to successful management in conservation systems Don t get blindsided beginning to worry 21/30-day window prior to planting, so you might begin to lose some burndown options: Be on top of it
3 3
4 Rain (mm) second-season corn area is more than 50% of the first-season corn Sep. to Dec. Jan. to mid Mar. 15 Jun. 15 Sep. Jan. to mid Mar. 15 Jun. Soybean free period (90 days) Chemical Soybean Corn fallow Soybean Corn 600,0 500,0 400,0 300,0 200,0 100,0 0,0 Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Ago Sep Oct Nov Dec Jan Fev Mar Abr May Jun Jul Page 4 pjchrist@usp.br Rainfall in Sinop/Sorriso MT 30 years AVG.
5 Harvest and seeding at the same time are common practices in double cropping system of soybean fb second season (offseason) corn Seeding corn Harvesting soybean Harvesting soybean 5 pjchrist@usp.br
6 The message is rather simple: Clean crop Use different modes of action (MoAs) Provide overlapping layers of residual herbicides throughout the season Zero tolerance expensive, time-consuming but you can t cut back much and risk heavy infestations and yield losses You can t afford to cut back on weed control 6 pjchrist@usp.br Establishment of a clean crop is essential
7 System approach with new MoA herbicides Back to the future approach Inserting old herbicides as partner of glyphosate? and/or Ahead to the future - New traits of transgenic crops resistant to non selective alternative to glyphosate herbicides? 7 pjchrist@usp.br
8 Typical herbicide sequential applications in the Double Cropping - Soybean fb Corn Post harvest Burndown Residual Glyphosate Glyphosate + atrazine 3 months Jun 90-Day Soy- Free Period Sep Jan.- mid Mar. 8 pjchrist@usp.br
9 Corn post harvest landscape Without intercropping cover crop fallow Intercropping corn with cover crop Urophylla spp Conyza spp and Digitaria insularis resistant to glyphosate Free of resistant Conyza to glyphosate
10 Resistant Conyza to glyphosate after glyphosate alone treatment in corn post harvest conditions
11 11 Conyza is a perennial weed
12 Tools for corn post harvest conyza control 6 MoAs GLYPHOSATE 1,080 a 1,800 g ae ha -1 - EPSPS inhibitor Glufosinate ammonium 2.5 L c.p. ha -1 (Oil) GS inhibitor 2,4-D 1.0 to 1.5 c.p. ha -1 Auxin like Saflufenacil - 50 to 100 g c.p. ha -1 (oil) PPO inhibitor Residual: Chlorimuron to 150 g c.p. ha -1 ALS inhibitor Flumioxazin to 120 g c.p. ha -1 PPO inhibitor Sulfentrazone to 1.2 L c.p. ha -1 PPO inhibitor Diclosulan - 30 to 40 g c.p. ha -1 ALS inhibitor Metribuzin 0.75 to 1.0 c.p. L ha -1 - PSII inhibitor 12 pjchrist@usp.br
13 Corn post harvest treatment Conyza in late post 24 DAA Glyphosate + 2,4-D ( L c.p./ha) EPSPS inhibitor + Auxin like fb Glyphosate + saflufenacil ( L c.p./ha) 10 days after first application PPO inhibitor Page 13 pjchrist@usp.br
14 Knockdown (non-selective) herbicides for Summer Weed control Sequential applications Glyphosate and/or Alternative post + Residual Sequential application Post-selective Glyphosate + Atrazine and/or tembotrione
15 Residual Herbicide importance in the burndown treatments without residual with residual Lopez-Ovejero et al Studies in five locations in Brazil (SP, RS, PR, MG and MT), concluded residual herbicides fb glyphosate provide consistent weed control and reducing early competition ALS inhibitors - (B group) PPO Inhibitors (E group) Acetanilidas (K3 group) Carotene inhibitors (F4/F2) PSII inhibitors 15 pjchrist@usp.br (C1 group) imazethapyr diclosulan chlorimuron sulfentrazone flumioxazin saflufenacil S-metolachlor Clomazone/isoxaflutole* Metribuzin Longer residual and control spectrum, but increasing resistance systematically (easy multiple resistance) Not many cases of multiple resistance and help ALS inhibitors weed spectrum selectivity concerns Very specific situations, limited weed spectrum and selectivity concerns
16 Soybean emergence 17 days after burndown/10 days after planting With residual treatments in the burndown clean emergence 16
17 Residual herbicides and stubble Herbicide High stubble load Herbicide transposition soil Weed seeds Factors that affects the Herbicide transposition through the stubble: Rain after application of the herbicide Physical-chemical characteristics of the herbicide Straw quantity deposited on the surface 17
18 Association of glyphosate + 2,4-D + FSII, PPO and ALS inhibitors Autumn Glyphosate kg ae/ha + 2,4-D kg ae/ha + metribuzin 1,0 L/ha Pre sowing - summer Glyphosate fb Glufosinate 1.0 L/ha + flumioxazin 105 g/ha (10 days before sowing) Post sowing selective - Glyphosate kg ae/ha (27 days after sowing) Page 18 pjchrist@usp.br
19 Argentina Província de Washington One of the most high-profile problems in the US Will that be also in LATAM? Foto from: Ing. Agr. Sergio Morichetti Aceitera General Deheza 19
20 Argentina Provincia de Del Campillo Borderless Photo from: Ing. Agr. Sergio Morichetti Aceitera General Deheza 20
21 Brazil Mato Grosso State Photo from - AMPA 21 pjchrist@usp.br
22 22
23 Clearfield imidazolinone tolerant non transgenic Group B Liberty Link LL Corn, Cotton and Soybean Bayer Group H Cultivance Resistance to imidazolinonas Group B Glytol glyphosate resistance - Bayer Group G Enlist TM - Dow Agroscience (Enlist soybean and corn) Groups G + O Genuity Roundup Ready 2 Xtend TM Monsanto Groups G + O HPPD resistance (Balance) Bayer and Syngenta Group F2 Biodirect Monsanto (Group G) STS sulfonylurea tolerant DuPont (Group B) Weed control in the early 2000 s was as easy as it will ever be Larry Page 23 Steckel pjchrist@usp.br Delta Farm Press 2008
24 Possible resistant Conyza to 2,4-D found in Brazil However, multiple or cross-resistances may occur in important weeds to some of these MOAs, already threatens the utility of the new traits Solution: Stronger educational programs 24
25 Guidelines for the successful weed management in Liberty Link soybeans: 1) Use burndown herbicides to ensure a weed-free start at planting 2,4-D; paraquat; metribuzin; etc. 2) Use residual herbicides to reduce weed populations, slow weed growth and provide flexibility in the post emergence application window 3) Apply glufosinate post emergence at the proper time according to weed size. Observe season maximum rate. 4) Proper sprayer setup will ensure successful results: 150 to 200 L ha -1 of water; ( micron spray droplets). Adjuvants might be needed 5) Do not spray at night or under adverse conditions. 25 pjchrist@usp.br
26 *Residuals Glyphosate G + 2,4-D O Perspectives for glufosinate in the system Metribuzin C1 Sulfentrazone E Flumioxazin E Chlorimuron B Chloransulan B Diclosulan B PARAQUAT + residual* LIBERTY 2,0 L/ha H LIBERTY 2,0 L/ha H Glyphosate G + Atrazine C1 or tembotrione F2 26 pjchrist@usp.br
27 27
28 28
29 Sourgrass resistant to glyphosate Y ahora? conyza resistant to glyphosate Photo from Fernando Adegas 29 pjchrist@usp.br
30 Glyphosate only based treatment
31 HPPD resistant crops is certainly an option for a new MoA, with selectivity 31 pjchrist@usp.br
32 Isoxaflutole controlling Amaranthus 32
33 33 Key learnings We have to pull out all the tools we can Back to the future tools: Associations of post emergence alternative MoA herbicides 2,4-D (auxin), glufosinate ammonium (GS), saflufenacil (PPO), etc. Layer residual herbicides to provide overlapping protection inserting news MoA in the system ALS inhibitors (imazethapyr, diclosulan, chlorimuron), PPO inhibitors, (sulfentrazone, flumioxazin, saflufenacil), inhibitor of long chain fatty acide LCFA (Smetolachlor), inhibitor of carotene biosynthesis (isoxaflutole, mesotrione, tembotrione, clomazone); phossystem II inhibitors (metribuzin, atrazine). Don t let weeds escape and produce seed. Next year s weed control program starts now. More research is needed on how to best meet the needs of HR weed management, while at the same time meeting soil conservation compliance goals.
34 Key learnings Best management practices x threaten the utility of the new traits - multiple resistance - Ahead to the future: Resistant crops to non selective alternative herbicides new MoA in the system Liberty Link technology ammonium glufosinate (GS) in association with residual herbicides - ALS inhibitors (imazethapyr, diclosulan, chlorimuron), PPO inhibitors, (sulfentrazone, flumioxazin, saflufenacil), inhibitor of long chain fatty acide LCFA (S-metolachlor), inhibitor of carotene biosynthesis (isoxaflutole, mesotrione, tembotrione, clomazone); phossystem II inhibitors (metribuzin, atrazine). HPPD technology association with residuals and non selective post, great option for grass weeds resistant and hard to kill by glyphosate in tropical climates Auxin like technology association with post emergence alternative herbicides Stronger educational programs are needed 34 pjchrist@usp.br
35 Thank you for listening! Pedro J Christoffoleti pjchrist@usp.br pjchrist@usp.br
BUILDING A COMPLETE WEED MANAGEMENT SYSTEM
BUILDING A COMPLETE WEED MANAGEMENT SYSTEM Bryan Young 2014 IFCA Convention - CCA Session Complete Weed Management System NCWSS Activity The BIG 3 WEEDS Chronological Increase in Weeds with Resistance
Herbicide Resistance. Dallas Peterson Extension Weed Specialist
Herbicide Resistance Dallas Peterson Extension Weed Specialist Glyphosate Resistant Palmer amaranth in Soybeans Herbicide Resistant Kochia in Wheat Stubble Herbicide Resistance Weed Science Society of
Future Weed Control Technologies in Soybeans. Dallas Peterson Extension Weed Specialist
Future Weed Control Technologies in Soybeans Dallas Peterson Extension Weed Specialist Typical Soybean Field 10 Years Ago Glyphosate Resistant Waterhemp in Eastern Kansas Future Technologies in Soybeans
Herbicide Resistance: These weeds just won t die! Daniel Stephenson, Ph.D. Weed Scientist LSU AgCenter
Herbicide Resistance: These weeds just won t die! Daniel Stephenson, Ph.D. Weed Scientist LSU AgCenter What is herbicide resistance? Weed Science Society of America definition: The inherited ability of
WEED CONTROL IN CHICKPEA PRODUCTION
WEED CONTROL IN CHICKPEA PRODUCTION 2017 Far West Winter Conference Matt Renfrow 208 310 0309 matt.renfrow@basf.com US Chickpea Production 600000 500000 400000 2015 207,500 acres 2016 320,000 acres 2017
2016 Southern Consultants Meeting Weed Control Solutions Battling Resistance
2016 Southern Consultants Meeting Weed Control Solutions Battling Resistance Dickie Edmund February 25, 2016 Key Glyphosate Resistant Species in the Mid-South Area: Alabama Arkansas Kentucky Louisiana
Managing Volunteer Cotton in Grain Crops
SCS-2011-04 Managing Volunteer Cotton in Grain Crops (Corn, Sorghum, Soybean, and Wheat) G.D. Morgan, D.A. Fromme, P.A. Baumann, J. Grichar, B. Bean, M.E. Matocha, and D.A. Mott Texas AgriLife Extension
2015 Spring..Managing Through A Wet Season. Wayne Flanary Extension Agronomist
2015 Spring..Managing Through A Wet Season Wayne Flanary Extension Agronomist Effect of planting date on corn and soybean yield in North Missouri Corn Soybean Yield Yield Planting as percent Planting as
Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations
1 Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations It s the System that Makes the Difference Key Reasons Demand for Roundup Ready Xtend Crop System Expected to More than Double
How it Works. Contact SOYBEAN and CORN WEED MANAGEMENT RECOMMENDATIONS AND INCENTIVES CLEAN FIELDS ADD UP TO STRONG YIELDS CLEAN FIELDS
PLAINS, MIDWEST, NORTHEAST CLEAN FIELDS 2015 SOYBEAN and CORN WEED MANAGEMENT RECOMMENDATIONS AND INCENTIVES CLEAN FIELDS ADD UP TO STRONG YIELDS How it Works PLANT Genuity Roundup Ready 2 Yield Soybeans,
Weed Management Hodgepodge. Part 2 Anthony Ohmes University of Missouri Extension
Weed Management Hodgepodge Part 2 Anthony Ohmes University of Missouri Extension Herbicide ID Mode of Action Groups Group 14 Group 9 Group 2 Group 10 Group 15 Group 4 Group 27 Group 14 PPO (Protox) Inhibitors
Corn Herbicide Premixes Soybean Herbicide Premixes
Weed Management Update - Agronomic Crops - 2016 Mark Loux, Tony Dobbels, Bruce Ackley, and Bryan Reeb Department of Horticulture and Crop Science The Ohio State University Where to find OSU information
Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations
1 Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations It s the System that Makes the Difference Key Reasons Demand for Roundup Ready Xtend Crop System Expected to More than Double
Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations
1 Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations It s the System that Makes the Difference Key Reasons Demand for Roundup Ready Xtend Crop System Expected to More than Double
The Ongoing Battle with Weeds
The Ongoing Battle with Weeds Current Weed Control Issues Pigweed Control Herbicide Resistant Weeds New Weed Control Technologies Glyphosate Resistant Palmer amaranth in Soybeans Glyphosate Resistant Waterhemp
Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations
1 Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations It s the System that Makes the Difference Key Reasons Demand for Roundup Ready Xtend Crop System Expected to More than Double
Herbicide tolerant crops in India: where do we stand?
MONSANTO RESEARCH & DEVELOPMENT Herbicide tolerant crops in India: where do we stand? Biennial Conference, Indian Society of Weed Science MPUAT, Udaipur, 1-3 March 2017 G. Ramamohan Regulatory Policy &
2014 Weed Control Manual for Tennessee Field Crops Forage Crops Pastures Farm Ponds Harvest Aids
PB 1580 2014 Weed Control Manual for Tennessee Field Crops Forage Crops Pastures Farm Ponds Harvest Aids Burndown Herbicides 5 Glyphosate Resistance 6 Corn 11 Grain Sorghum 21 Cotton 27 Soybeans 38 Tobacco
Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations
1 Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations It s the System that Makes the Difference Key Reasons Demand for Roundup Ready Xtend Crop System Expected to More than Double
2015 WEED MANAGEMENT RECOMMENDATIONS AND INCENTIVES
MIDSOUTH AND SOUTHEAST CLEAN FIELDS 2015 WEED MANAGEMENT RECOMMENDATIONS AND INCENTIVES CLEAN FIELDS ADD UP TO STRONG YIELDS How it Works: Soybeans and Corn PLANT Genuity Roundup Ready 2 Yield soybeans,
2015 WEED MANAGEMENT RECOMMENDATIONS AND INCENTIVES
MIDSOUTH AND SOUTHEAST CLEAN FIELDS 2015 WEED MANAGEMENT RECOMMENDATIONS AND INCENTIVES CLEAN FIELDS ADD UP TO STRONG YIELDS How it Works: Soybeans and Corn PLANT Genuity Roundup Ready 2 Yield Soybeans,
2016 Product Use Guide for Enlist Cotton
2016 Product Use Guide for Enlist Cotton 1 WELCOME TO ENLIST AHEAD Start out right with the Enlist Ahead management resource Enlist Ahead is a management resource that helps you get the best results from
Weed Management Strategies for Wayne Keeling Weed Science and Cropping Systems Lubbock, Texas
Weed Management Strategies for 2015 Wayne Keeling Weed Science and Cropping Systems Lubbock, Texas Overview Weed resistance more than Palmer amaranth/glyphosate Palmer amaranth past and present Strategies
Weed Resistant Statistics
Weed Resistant 2014 Weed Resistant Statistics 1 st resistance in 1970 in Washington to Triazine chemistry 143 different weed species resistant in U.S. (Beyond the Bean Feb. 14) 65 million acres are effected
Integrating Residual Herbicides into Corn and Soybean Weed Management Plans. Jeffrey L. Gunsolus
Integrating Residual Herbicides into Corn and Soybean Weed Management Plans Jeffrey L. Gunsolus gunso001@umn.edu Harvest Time Reveals Weed Issues Giant Ragweed Harvest Time Reveals Weed Issues Common Waterhemp
New and Old Technologies in Cotton Weed Control. University of Tennessee Larry Steckel
New and Old Technologies in Cotton Weed Control University of Tennessee Larry Steckel Items to Cover Brake F2 Dicamba tolerance Roundup Xtend 2,4-D tolerance Enlist History on Fluridone Evaluated for field
Specially formulated to deliver long-lasting residual weed control and application flexibility in areas where atrazine use is limited
Zemax Herbicide using this product. About Zemax Specially formulated to deliver long-lasting residual weed control and application flexibility in areas where atrazine use is limited Photos taken 6 weeks
Weed management update: 2013
Proceedings of the Integrated Crop Management Conference Proceedings of the 24th Annual Integrated Crop Management Conference Nov 28th, 12:00 AM Weed management update: 2013 Micheal D. K. Owen Iowa State
Herbicide Resistance Management in Tomato. Nathan S. Boyd Peter Dittmar
Herbicide Resistance Management in Tomato Nathan S. Boyd Peter Dittmar What is Herbicide Resistance? Tolerant A plant is naturally tolerant to a herbicide dose typically used to control other plant species
Awnless barnyard grass management: double-knock application parameters
Background Awnless barnyard grass management: double-knock application parameters Awnless barnyard grass is difficult to consistently control under commercial conditions. Multiple emergence flushes together
CANADA FLEABANE. Conyza canadensis L. ANNUAL/WINTER ANNUAL: Reproduces by seed An over-wintered rosette in winter wheat during late April.
CANADA FLEABANE Conyza canadensis L. ANNUAL/WTER ANNUAL: Reproduces by seed An over-wintered rosette in winter wheat during late April. A seedling rosette (15 cm in diameter) during late October. EMERGENCE
Management of Palmer amaranth: Introducing the Zero Tolerance Threshold. Aaron G. Hager Department of Crop Sciences University of Illinois
Management of Palmer amaranth: Introducing the Zero Tolerance Threshold Aaron G. Hager Department of Crop Sciences University of Illinois Dioecious Amaranthus Species in the Scientific Literature (mostly
Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations
1 Roundup Ready Xtend Crop System Benefits and Weed Management Recommendations It s the System that Makes the Difference Key Reasons Demand for Roundup Ready Xtend Crop System Expected to More than Double
Callisto and Callisto Xtra Confidence and Performance. Tank mix partners of choice for residual broadleaf weed control in corn
Callisto and Callisto Xtra Confidence and Performance Tank mix partners of choice for residual broadleaf weed control in corn Callisto Brand Herbicides vs. Impact Callisto/Callisto Xtra Premium chemistry
Wild Radish Control: Understanding the Seedbank and Resistance Management
Wild Radish Control: Understanding the Seedbank and Resistance Management Cameron Taylor, Birchip Cropping Group (BCG) Peer reviewers: Harm van Rees (Cropfacts) and Simon Craig (Agronomise) Background
Managing Herbicide-Resistant Palmer Amaranth (Pigweed) In Field Corn, Grain Sorghum, Peanut, and Soybean
Managing Herbicide-Resistant Palmer Amaranth (Pigweed) In Field Corn, Grain Sorghum, Peanut, and Soybean - 2014 Eric P. Prostko, Ph.D. Professor and Extension Weed Specialist Department of Crop & Soil
A Weed Scientist s Perspective
A Weed Scientist s Perspective on Cover Crops Kevin Bradley and Cody Cornelius University of Missouri From a weed scientist s perspective 1. We must be le to effectively kill whatever cover crop species
Managing g Weeds and Weed Resistance Challenges
Managing g Weeds and Weed Resistance Challenges South Asia Conference on Current Approaches to the Environmental Risk Assessment of Genetically Engineered Crops May 16-18, 2011 Donald J. MacKenzie Weeds
While residual herbicides work well on weeds they can restrict the next crop you can plant. T.L. Grey & A.S. Culpepper
While residual herbicides work well on weeds they can restrict the next crop you can plant T.L. Grey & A.S. Culpepper Often asked questions 1. Why do we have rotational restrictions on herbicides? 2. What
Outline. Pigweed Management. Identification. Identification. Treatment of Weeds at Proper Size. Pigweed Competition 1/19/2016
Doug Shoup Southeast Area Agronomist Kansas State University Outline Identification/Competitiveness Genetic Variability Herbicide Resistance Manage Resistance Identification Identification Short Hairs
2018 Product Use Guide
2018 Product Use Guide 1 Say Hello to Advanced Weed Control If you plant Roundup Ready 2 Xtend soybeans, you now have another option for controlling herbicide-resistant broadleaf weeds. DuPont FeXapan
Glyphosate Resistance: An Emerging National Issue
Glyphosate Resistance: An Emerging National Issue Bill Johnson Associate Professor of Weed Science www.btny.purdue.edu/weedscience SIU Weed Science Glyphosate Resistant Weeds January 2005 Common Ragweed
Use of Strip-Tillage Systems for Dark-Fired Tobacco Production in Western Kentucky USA
CORESTA Agro-Phyto Meeting November 6-10 Santiago, Chile - AP14 Use of Strip-Tillage Systems for Dark-Fired Tobacco Production in Western Kentucky USA A. Bailey, B. Toon, C. Harper, and R. Pearce University
Use of 2,4-D and Other Phenoxy Herbicides in Vegetable Crops in the United States
11 2015 BENEFITS AND ECONOMIC ASSESSMENT OF 2,4-D AND THE PHENOXY HERBICIDES IN THE US Use of 2,4-D and Other Phenoxy Herbicides in Vegetable Crops in the United States Steve Weller, Purdue University
BI TECH. Stewardship. Resistance management: control of volunteer and ratoon cotton. Protecting the science within
BioTech Topic Resistance management: control of volunteer and ratoon cotton Table 1. Herbicides registered for volunteer cotton control. Actives MOA Conc & formulation Appl rate Stage Comment Amitrole
MANAGEMENT OF GIANT RAGWEED, LAMBSQUARTERS, AND OTHER TOUGH TO CONTROL WEEDS IN ROUNDUP READY SOYBEANS. Mark M. Loux The Ohio State University
MANAGEMENT OF GIANT RAGWEED, LAMBSQUARTERS, AND OTHER TOUGH TO CONTROL WEEDS IN ROUNDUP READY SOYBEANS Mark M. Loux The Ohio State University One of the characteristics of Roundup Ready soybeans in the
*Brent Sunderlage, Erin Haramoto, Ryan Collins, Drew Scott, Larry Rains, Dr. Anita Dille, Dr. Karla Gage
Effects of Cover Crops on Weed Control in Soybean *Brent Sunderlage, Erin Haramoto, Ryan Collins, Drew Scott, Larry Rains, Dr. Anita Dille, Dr. Karla Gage Effects of Cover Crops on Weed Control in Soybean
Competitive Effects of Volunteer Corn (Zea mays L.) in Corn. Tye C. Shauck & Reid J. Smeda, University of Missouri
Competitive Effects of Volunteer Corn (Zea mays L.) in Corn Tye C. Shauck & Reid J. Smeda, University of Missouri Herbicide Resistant Corn Adoption 2009 includes stacked with insect resistance 71% 90%
Herbicide Resistance a global issue: Economic impact and farmer s reaction
: Economic impact and farmer s reaction Dr. Thomas de Witte Thünen Institute of Farm Economics Seite November 1 8 th 2015 Sugarcane production in Brazil Datum Agritechnica, Hannover Balieiro, 2015 Agenda
Avoiding Herbicide Resistance in the Developing World
Avoiding Herbicide Resistance in the Developing World R. L. Nichols, Cotton Incorporated N. Burgos, Univ. of Arkansas A. Lawton-Rauh, Clemson Univ. J. Norsworthy, Univ. of Arkansas V. K. Vencill, Univ.
Rediscovering a Systems Approach to Weeds Management in Soybean
Rediscovering a Systems Approach to Weeds Management in Soybean Tom Peters Extension Sugarbeet Agronomist North Dakota State University and the University of Minnesota Remember when.. Scouted a field to
CLEAN FIELDS. BIG INCENTIVES. MADE SIMPLE.
CLEAN FIELDS. BIG INCENTIVES. MADE SIMPLE. Earn big incentives with qualifying products from Roundup Ready PLUS Crop Management Solutions. OPEN FOR MORE INCENTIVES CLEAN & SIMPLE Roundup Ready PLUS Crop
CONTROL OF VOLUNTEER SOYBEANS IN CORN. Travis D. Courtney
CONTROL OF VOLUNTEER SOYBEANS IN CORN Travis D. Courtney Biography Grew up in Texas with cotton, corn, and grain sorghum Worked for Monsanto since 2001 Worked in South Dakota with soybeans Currently in
Alternative Ways to Control Weeds in a Glyphosate-Dominated World SIU
Alternative Ways to Control Weeds in a Glyphosate-Dominated World The image cannot be displayed. Your computer may not have enough memory to open the image, or the image may have been corrupted. Restart
LACA Meeting Emerging Technologies Sessions. Don Johnson Sr. Technical Sales Mgr.
LACA Meeting Emerging Technologies Sessions Don Johnson Sr. Technical Sales Mgr. FMC Product Update Rice Portfolio 2 Solstice on Corn Active ingredients: fluthiacet-methyl + mesotrione 4 lb/gallon SC formulation
Improving the Success of Interseeding Cover Crops in Corn
Improving the Success of Interseeding Cover Crops in Corn Interseeding cover crops in corn is a promising management practice that could improve the adoption of cover crops where they have not been feasible
U.S. California Crop Percent Percent Cotton Corn Soybeans 68 Canola 55
Integrating Weed Management Tools in Cotton and Corn: GMO s and Conventional Herbicides Steve Wright and Ron Vargas University of California Cooperative Extension, Tulare and Madera Integrating herbicide
DELIVERING A SYSTEM FOR HIGHER YIELD IN CANOLA
DELIVERING A SYSTEM FOR HIGHER YIELD IN CANOLA System of Solutions Come Together in Our Pipeline Development Process Monsanto s R&D Pipeline Designed to Address Farmers Challenges Increase Yield Impact
Multiple Mechanisms of Action for Managing Cleavers (Galium spp.) in Canola Systems And Field Peas Eric Johnson, Ian Epp & Chris Willenborg
Multiple Mechanisms of Action for Managing Cleavers (Galium spp.) in Canola Systems And Field Peas Eric Johnson, Ian Epp & Chris Willenborg Department of Plant Sciences University of Saskatchewan (7) Top
Pigweed Control. Doug Shoup. Kansas State University. homa. ll Oklah
Pigweed Control Doug Shoup Southeast Area Agronomist Kansas State University Outline Identification/Competitiveness Genetic Variability Herbicide Resistance Manage Resistance Identification Redroot pigweed
Silverleaf Nightshade Best Management Practice Guide
Silverleaf Nightshade Best Management Practice Guide Introduction Silverleaf nightshade (Solanum elaeagnifolium Cav.) originates from central or southern America and was first reported in Australia in
Zidua PRO Herbicide Timeline and Formulation Specifics
Zidua PRO Herbicide Timeline and Formulation Specifics 150 years Crops Registration Packaging Use Rate Demo Plots -Retail -Cooperator -University Inventory Build Launch Zidua Pro, Zidua, Pursuit and Sharpen
Pasture Monitoring. Charles Fletcher Edgewood Dairy Purdy, Missouri
Pasture Monitoring Charles Fletcher Edgewood Dairy Purdy, Missouri Why do we use grass? Dairy feed--- 15 cents/lbs/dm Alfalfa hay--- 9 cents/lbs/dm Corn silage--- 7 cents/lbs/dm Pasture--- 3 cents/lbs/dm
rhizome johnsongrass itchgrass seedling johnsongrass
barnyardgrass broadleaf signalgrass crabgrass foxtail itchgrass seedling johnsongrass rhizome johnsongrass yellow nutsedge yellow nutsedge purple nutsedge Palmer amaranth prickly sida hemp sesbania morningglory
AgFax Dicamba Drift: Arkansas Researchers Find All Formulations Volatile;
Page 1 of 5 AgFax Dicamba Drift: Arkansas Researchers Find All Formulations Volatile; 876 Injury Reports undefined August 10, 2017 http://agfax.com/2017/08/10/dicamba-drift-arkansas-has-876-injury-complaints-researchers-find-allformulations-are-volatile/
Fertilizers in Brazil New opportunities
Third International Conference on Slow- and Controlled- Release and Stabilized Fertilizers Fertilizers in Brazil New opportunities Rio de Janeiro March, 213 Index 1. Brazilian Agriculture Fertilizer Market;
Waterhemp Management Across the Crop Sequence
Waterhemp Management Across the Crop Sequence Thomas J Peters Extension Sugarbeet Agronomist and Weed control Specialist North Dakota State University / Univ of Minnesota Presentation Purpose and Outline
KNOCKDOWN OPTIONS FOR GLYPHOSATE RESISTANT RYEGRASS Simon Mock (Clovercrest Consulting) and Kelly Angel (BCG)
KNOCKDOWN OPTIONS FOR GLYPHOSATE RESISTANT RYEGRASS Simon Mock (Clovercrest Consulting) and Kelly Angel (BCG) Take home messages It is no longer a question of whether ryegrass will become resistant; it
Low cost improvement of perennial pastures. Philip Barrett-Lennard, agvivo
Low cost improvement of perennial pastures Philip Barrett-Lennard, agvivo Background Through poor management, typically over-grazing, or through bad luck (often a dry spring and/or summer in the establishment
Weed Control in No-till/ Western Oklahoma Cropping Systems. Curtis Thompson K-State Extension Weed Science Kansas State University
Weed Control in No-till/ Western Oklahoma Cropping Systems Curtis Thompson K-State Extension Weed Science Kansas State University No-till Discussion (assumption) Wheat / row crop / fallow No-till Cropping
Agribusiness in Latin America
Agribusiness in Latin America 2000 2013 Brazil overview Presented by: Laercio Giampani Territory Head Brazil December 3, 2013 Brazil: scale and environmental diversity 4,288km 4,200km Tropical climate
Crop Rotation and Herbicide Use Influence. Horseweed (Conyza canadensis) in No Till Crop. Purdue University
Crop Rotation and Herbicide Use Influence Population Dynamics of Glyphosate Resistant Horseweed (Conyza canadensis) in No Till Crop Management Systems Vi M D i K i D Gib d Willi G J h Vince M. Davis, Kevin
2016 Cotton Weed Talk
2016 Cotton Weed Talk Anthony Ohmes University of Missouri Extension ohmesg@missouri.edu 2007, Kendig Thank You Jim Heiser Fisher Delta Research Center PO Box 160 147 State Hwy T Portageville, MO 63873
2010 Soybean & Wheat Weed Update. Dallas Peterson Department of Agronomy K-State Research & Extension
2010 Soybean & Wheat Weed Update Dallas Peterson Department of Agronomy K-State Research & Extension Current Weed Control Issues Crop Price/Herbicide Cost fluctuations New Herbicide Technologies New Trait
Introducing Group K pre-emergent weed control in canola NEW
Introducing Group K pre-emergent weed control in canola A new standard of pre-emergent weed control in canola A new Group K pre-emergent herbicide for use in all canola production systems. Initial registrations
2014 LATMC. Product Update Sam Garris
2014 LATMC Product Update Sam Garris New Capreno herbicide will provide tough grass and broadleaf weed control with longer residual all without glyphosate dependency. Crop Rotation 0 Months Field corn
Cover Crop Termination: Considerations When Selecting Herbicides and the Potential for Resistance. Dale Shaner March 15, 2017
Cover Crop Termination: Considerations When Selecting Herbicides and the Potential for Resistance Dale Shaner March 15, 2017 Objectives Factors to consider Herbicides used to terminate cover crops Mode
2016 Cotton Weed Control
2016 Cotton Weed Control 1. New products/formulations 2. XtendFlex/GlytolLibertyLink/Widestrike 3. Conservation Tillage 4. Auxin Tolerant Technologies 5. Reminder of keys for success Warrant Ultra Herbicide
United States Perspective on Weed Management in Sunflower
United States Perspective on Weed Management in Sunflower Phil Stahlman Research Weed Scientist Agricultural Research Center-Hays Kansas State University Hays, KS Annual Precipitation, mm 251-381- 511-641-
The Basics of Pesticide Resistance. Dr. Fred Fishel, Professor UF/IFAS Agronomy
The Basics of Pesticide Resistance Dr. Fred Fishel, Professor UF/IFAS Agronomy When Pesticides Don t Work Improper pest identification Incorrect pesticide dosage Improper application timing Pesticide doesn
Heat LQ herbicide Pre-harvest Staging Guide
Heat LQ herbicide Pre-harvest 2017 Staging Guide Faster harvest. Better weed control. Easy-to-use liquid formulation for fast dry down of crops and broadleaf weeds Improved crop uniformity and harvestability
Fallow management of grass weeds and common sowthistle
Fallow management of grass weeds and common sowthistle Richard Daniel, Northern Grower Alliance Key words Awnless barnyard grass, feathertop Rhodes grass, liverseed grass, button grass, windmill grass,
Herbicide resistance. problem? Micheal D. K. Owen. Ames, IA USA
A National Summit on Strategies to Manage Herbicide-Resistant Weeds Herbicide resistance in weeds: What is the nature of the problem? Micheal D. K. Owen Iowa State University Ames, IA 50011 USA mdowen@iastate.edu
8. Weed management. Weed management. Andrew Storrie, Steve Sutherland, NSW DPI; and Chris Preston, University of Adelaide
8. Weed management Andrew Strie, Steve Sutherland, NSW DPI; and Chris Preston, University of Adelaide Canola is highly susceptible to weed competition during the early stages of growth, making early weed
Weedseeker. Herbicide mixes for summer and winter fallow. Grant Thompson Landmark / Crop Circle Consulting Geraldton
Weedseeker Herbicide mixes for summer and winter fallow Grant Thompson Landmark / Crop Circle Consulting Geraldton Weedseeker Spray Rates Spray Pressure (3 Bar / 45psi maximum) 100 litres/ha if the whole
BRAZILIAN SEED MARKET NEWS. By MNAGRO
BRAZILIAN SEED MARKET NEWS By MNAGRO AGRIBUSINESS IN BRAZIL KEEPS GROWING CONAB, the Brazilian Agriculture Supply government entity recently estimate what should be the last figure for Brazilian grain
Alternate Methods to Manage Soybean Rust: David Wright and Jim Marois. Disease control is one of many management decisions (timeliness is critical)
Alternate Methods to Manage Soybean Rust: David Wright and Jim Marois Disease control is one of many management decisions (timeliness is critical) High Impact Production Practices Variety selection- yield,
2019 SEED GUIDE BRED FIELD TOUGH
209 SEED GUIDE BRED FIELD TOUGH BRED FIELD TOUGH Welcome to Allied Genetics. Thank you for taking the first step in finding out more information about Allied Genetics and our products for 209. We appreciate
Non GMO Crop Production. Joe Lawrence
Non GMO Crop Production Joe Lawrence 1 Crops of Potential Interest: DAIRY Field Crops where certain varieties/hybrids contain GE Traits Corn Cotton Alfalfa Canola Soybean Sugar Beets Conventional term
2018 Product Use Guide ENLIST WEED CONTROL SYSTEM
2018 Product Use Guide ENLIST WEED CONTROL SYSTEM 1 WELCOME TO ENLIST AHEAD What you ll find inside: Welcome to Enlist Ahead 4-7 Crops with the Enlist trait 8-11 Minimizing drift and volatility 16-17 Reducing
GRAZING PASTURE MANUAL
GRAZING PASTURE MANUAL SEMPRA PLUS BANJO FOR NAVUA SEDGE CONTROL IN GRAZING PASTURE Navua sedge (Cyperus aromaticus) is a highly competitive weed that has spread along many roadsides and into grazing pastures
CORN WEED MANAGEMENT
seedling johnsongrass barnyardgrass broadleaf signalgrass crabgrass foxtail itchgrass yellow nutsedge purple nutsedge Palmer amaranth prickly sida hemp sesbania morningglory cocklebur sicklepod hophornbeam
2012 Wheat and Soybean Weed Control Update. Dallas Peterson Department of Agronomy K-State Research & Extension
2012 Wheat and Soybean Weed Control Update Dallas Peterson Department of Agronomy K-State Research & Extension Current Weed Control Issues New Herbicide Technologies New Trait Technologies Herbicide Resistance
Roundup Ready PLUS Crop Management Solutions A platform designed to provide you the tools for effective, economical and sustainable weed control.
CROP MANAGEMENT SOLUTIONS 2018 REGIONAL GUIDE Roundup Ready PLUS Crop Management Solutions A platform designed to provide you the tools for effective, economical and sustainable weed control. EXPERT RECOMMENDATIONS
NO-TILL SUGARCANE AGRONOMIC AND ECONOMIC IMPLICATIONS
NO-TILL SUGARCANE AGRONOMIC AND ECONOMIC IMPLICATIONS W. E. Judice 1, J. L. Griffin 1, C. A. Jones 1, L. M. Etheredge, Jr. 1, and M. E. Salassi 2 1 Department of Agronomy and Environmental Management 2
Heat LQ herbicide Harvest aid and desiccant 2015 Staging Guide
Heat LQ herbicide Harvest aid and desiccant 2015 Staging Guide When tank mixed with glyphosate, Heat LQ delivers a fast, complete crop and weed dry down to improve harvest while cleaning up the field for
COTTON HERBICIDE SUGGESTIONS Read and follow all label directions before product use. Products with Residual Control Highlighted in Yellow
COTTON HERBICIDE SUGGESTIONS Products with Residual Control Highlighted in Yellow 2,4-D LV6 5.6 lb ai per gallon 2/3 2 2/3 pt /A 2,4-Dichlorophenoxyacetic Acid incorporated, PRE-preemergence, or EARLY
Palmer Amaranth Management Systems in Herbicide Tolerant Soybeans. Aus%n Winslow March 23, 2012
Palmer Amaranth Management Systems in Herbicide Tolerant Soybeans Aus%n Winslow March 23, 2012 Grew up in NE North Carolina, in a li=le town called Belvidere.. I was surrounded by agriculture growing up
PROCEED WITH CAUTION:
PROCEED WITH CAUTION: HERBICIDE RESISTANCE The Catalyst of the Growing Problem By Allison Arp Herbicide resistance is a growing problem in agriculture, and experts and farmers agree on the reason why.
MANAGING WEED RESISTANCE IN WESTERN CANADA RECOMMENDED STRATEGIES
MANAGING WEED RESISTANCE IN WESTERN CANADA RECOMMENDED STRATEGIES Herbicides and Weed Resistance Weed resistance to herbicides is a global problem and one that is of increasing concern to western Canadian