nemout tm a new nematicide in development for control of reniform and other nematodes in cotton...
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NemOutNemOutTMTM
A new nematicide in A new nematicide in development for control development for control of reniform and other of reniform and other nematodes in cottonnematodes in cotton
Timothy JohnsonTimothy JohnsonPlato Industries, Ltd.Plato Industries, Ltd.Houston, TXHouston, TX
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Difficulties in Difficulties in managing nematodes managing nematodes in cottonin cotton Multiple species - root knot, reniform, Multiple species - root knot, reniform,
Columbia lanceColumbia lance Soil pests are generally more difficult to Soil pests are generally more difficult to
manage than foliar pestsmanage than foliar pests Nematodes are difficult to detect and Nematodes are difficult to detect and
costly to samplecostly to sample Distributions are typically unevenDistributions are typically uneven Yield losses are often contingent upon Yield losses are often contingent upon
additional stress factorsadditional stress factors
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Nematode Nematode management management strategiesstrategies Crop rotation – economic and Crop rotation – economic and
biological limitationsbiological limitations
Host plant resistance – slow to Host plant resistance – slow to develop and bring to marketdevelop and bring to market
Chemical and/or biological Chemical and/or biological interventionintervention
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Nematode Nematode management management strategies - chemicalstrategies - chemical Temik® 15G – long time soil Temik® 15G – long time soil
insecticide/nematicideinsecticide/nematicide AVICTA® Complete Pak – includes AVICTA® Complete Pak – includes
abamectin for nematode controlabamectin for nematode control Vydate® – layby applicationVydate® – layby application Telone® - soil fumigantTelone® - soil fumigant
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Nematode Nematode management management strategies - biologicalstrategies - biological
N-HibitN-HibitTMTM – induces plant defense – induces plant defense mechanismsmechanisms
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NemOutNemOutTMTM
Pathogenic fungus Pathogenic fungus Paecilomyces Paecilomyces lilacinuslilacinus strain 251 strain 251
Primarily an egg parasite with Primarily an egg parasite with lesser activity on juvenile and lesser activity on juvenile and adult nematodesadult nematodes
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NemOutNemOutTMTM
Manufactured by ProPhyta Biologischer Manufactured by ProPhyta Biologischer Pflanzenschutz GmbH of Poel, GermanyPflanzenschutz GmbH of Poel, Germany
Active ingredient is EPA registered for use on Active ingredient is EPA registered for use on bananas, fruiting vegetables and turf.bananas, fruiting vegetables and turf.
NemOut is a new formulation specifically for NemOut is a new formulation specifically for cotton and peanuts and is being developed cotton and peanuts and is being developed by Plato Industries, Ltd. of Houston, TXby Plato Industries, Ltd. of Houston, TX
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NemOutNemOutTM TM -- mode of actionmode of action
Paecilomyces lilacinusPaecilomyces lilacinus mycelium infecting nematode eggs. mycelium infecting nematode eggs.
©Rita Holland©Rita Holland
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NemOutNemOutTM TM – – development development objectives for cotton and peanutsobjectives for cotton and peanuts
Use RatesUse Rates Water volumesWater volumes Application timing and Application timing and
methodologymethodology Compatibility with fungicidesCompatibility with fungicides
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NemOutNemOutTM TM – 2006 field – 2006 field trialstrials
Cotton – Mississippi deltaCotton – Mississippi delta
Peanuts – Alabama and FloridaPeanuts – Alabama and Florida
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Untreated2 lbs NemOut IF4 lbs NemOut IF8 lbs NemOut IFTemik 15G 5 lb IFAvicta C-P
DREC, MSU – Trial 1
Cooperator: Dr. J. Smith
Original 1X formulation
200 ft. plots x 4 rows6 repsRCBDPlanted 4/19Harvested 9/20
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100 0 100 Feet
F9sw_veris_deep.shp20.17 - 29.9629.96 - 36.9936.99 - 42.6942.69 - 47.0647.06 - 50.6250.62 - 53.6453.64 - 56.3856.38 - 59.1759.17 - 62.3662.36 - 66.0366.03 - 70.5970.59 - 75.8775.87 - 81.7581.75 - 88.6888.68 - 98.09
Clip3.shpClip4.shp
Measuring Soil Electrical Conductivity (EC)
Veris DataTrial 1
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100 0 100 Feet
F9sw_nem060421.shp0 - 385386 - 725726 - 876877 - 10011002 - 11141115 - 12181219 - 13151316 - 14141415 - 15171518 - 16261627 - 17441745 - 18681869 - 19981999 - 21352136 - 22822283 - 24492450 - 26812682 - 30283029 - 35313532 - 43494350 - 5444
Clip3.shpClip4.shp
Pre-treatment
100 0 100 Feet
100 0 100 Feet
F9sw_nem060421.shp0 - 385386 - 725726 - 876877 - 10011002 - 11141115 - 12181219 - 13151316 - 14141415 - 15171518 - 16261627 - 17441745 - 18681869 - 19981999 - 21352136 - 22822283 - 24492450 - 26812682 - 30283029 - 35313532 - 43494350 - 5444
Clip3.shpClip4.shp
Post-treatment
100 0 100 Feet
NemOut -Trial 1Reniform nematodes per 500 cc soil
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Square Counts
DREC,MSU
Trial 1
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
No nematicide NemOut WG 2 lb/a IF Temik 15G 5 lb/a IF AVICTA Complete Pak
Squ
ares
per
pla
nt
19-Jul
26-Jul
9-Aug
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NemOutNemOutTM TM – trial 1 – trial 1 harvestharvestGPS linked picker with continuous read out yield monitorGPS linked picker with continuous read out yield monitor
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Untreated0.2 lbs NemOut IF0.4 lbs NemOut IF0.8 lbs NemOut IFTemik 15G 5 lb. IF
Avicta C-P
DREC, MSU – Trial 2
Cooperator: Dr. G. Scuimbato
New 10x formulation
NemOut Seed Trt.1 lb/100 CWT2 lb/100 CWT2 lb/CWT + Temik2 lb/CWT + Avicta
45 ft. plots x 4 rows5 repsRCBDPlanted 5/4Harvested 9/26
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Preparing seed with NemOut
Injecting seed with conidia.
Treated seed.
Mixing conidia.
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Seed Cotton in LB/AcreDREC, MSU
Trial 2
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
LB/Acre
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Seed Cotton in LB/AcreTrial 2
3100
3200
3300
3400
3500
3600
3700
3800
No nematicide AVICTA CompletePak
Temik 15G @ 5 lb/aIF
NemOut WP 0.2 lb/aIF+2 lb/CWT seed trt.
NemOut WP at 1lb/CWT seed trt.
NemOut WP at 2lb/CWT seed trt.
NemOut WP at 2lb/CWT + Temik 5 lb
IF
NemOut WP 0.2 lb/aIF + AVICTA
LB/Acre
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NemOutNemOutTM TM – peanut trial– peanut trial
NemOut Peanut Trial - FloridaYield in pounds per acre
2400
2500
2600
2700
2800
2900
3000
3100
3200
NemOut 0.2 lb/acreIF and peg
NemOut 0.4 lb/acreIF and peg
Temik 10 lb./acre IFand peg
Untreated
LB
S p
er a
cre
Cooperator: Dr. J. Rich
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NemOutNemOutTM TM – peanut trial– peanut trial
NemOut Peanut Trial - AlabamaYield in LBS per acre
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
NemOut WP0.1 lb/acre IF
NemOut WP0.1 lb/acre IF
and peg
NemOut WP0.2 lb/acre IF
NemOut WP0.2 lb/acre IF
and peg
NemOut WP0.4 lb/acre IF
NemOut WP0.4 lb/acreIF
and peg
NemOut WP0.8 lb/acre IF
Temik 15G 10lb/acre IF
Cooperator: Dr. K. Lawrence
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NemOutNemOutTM TM – future – future directiondirection
Complete compatibility studies with Complete compatibility studies with seed applied fungicidesseed applied fungicides
Expand geographic area for cotton Expand geographic area for cotton trials to include both root knot and trials to include both root knot and reniform infestationsreniform infestations
Focus on application methodologies to Focus on application methodologies to include application through irrigation include application through irrigation systems and hopper box applicationssystems and hopper box applications
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NemOutNemOutTM TM – future – future directiondirection
Proceed with evaluating use rates Proceed with evaluating use rates that are economically competitive that are economically competitive with commercial standardswith commercial standards
Complete the registration process Complete the registration process to allow large-scale evaluations in to allow large-scale evaluations in 20072007
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AcknowledgementsAcknowledgements
Mississippi State University – DRECMississippi State University – DREC
Dr. Jim SmithDr. Jim Smith
Dr. Gabe SciumbatoDr. Gabe Sciumbato
Dr. Pat English Dr. Pat English
Boisee StokesBoisee Stokes
Troy GibsonTroy Gibson
University of Florida – QuincyUniversity of Florida – Quincy
Dr. Jim RichDr. Jim Rich
Auburn UniversityAuburn University
Dr. Kathy LawrenceDr. Kathy Lawrence