MAINSPRING INSECTICIDE A POWERFUL OPTION FOR INSECT MANAGEMENT

Transcription

1 MAINSPRING INSECTICIDE A POWERFUL OPTION FOR INSECT MANAGEMENT NANCY RECHCIGL TECHNICAL SERVICES LEAD PLANT PROTECTION

2 2 MAINSPRING - A VALUABLE GREENHOUSE SOLUTION In new chemistry clss mking it powerful resistnce mngement tool Systemic insecticide tht controls key chewing nd sucking pests such s lefminers, cterpillrs, thrips nd whiteflies Comptible with mny beneficil insects for use in n integrted crop mngement progrm

3 3 TECHNICAL OVERVIEW New brod spectrum folir nd systemic insecticide Active ingredient: Common Nme: Cyntrniliprole Folir nd systemic ctivity Spry: trnslminr nd interior lef movement Drench: moves in xylem Brod-spectrum ctivity on key ornmentl chewing nd sucking pests: lefminers, cterpillrs, lcebugs, weevils, lefhoppers, white grubs nd certin species of phids, whiteflies nd thrips

4 4 MAINSPRING LABEL Minspring Formultion: 1.67 lb i/gl SC REI 4 hr Registered under Reduced Risk process* Use sites: greenhouses, interior plntscpes Applictions: folir spry, soil brodcst spry, soil drench nd chemigtion - Folir pplictions 1 16 fl oz/100gl - Drench pplictions 12 fl oz/100gl Use Limit: 32 fl oz of product per cre/crop *A reduced risk pesticide use is defined s one which my resonbly be expected to ccomplish one or more of the following; (1) reduces pesticide risks to humn helth; (2) reduces pesticide risks to non-trget orgnisms; (3) reduces the potentil for contmintion of vlued, environmentl resources, or (4) brodens doption of IPM or mkes it more effective. Minspring qulifies under one or more of the bove criteri.

5 5 MODE OF ACTION IRAC Group 28 second genertion rynodine receptor insecticide Cyntrniliprole selectively ctivtes the rynodine receptor in the insects muscles cusing relese nd depletion of intrcellulr stores of clcium ions - results in prlysis - rpid cesstion of feeding, mortlity observed 2-7 dys - reduces trnsmission of diseses & feeding dmge

6 6 MAINSPRING QUICKLY STOPS INSECT FEEDING

7 7 PLANT SAFETY Minspring hs been tested cross wide number of ornmentl plnt species nd hs shown good plnt sfety Use of n djuvnt my help improve spry coverge on wxy or difficult-to-wet lef surfces nd will help minimize visible spry residue

8 MAINSPRING TRIAL RESULTS

9 Totl # of Immture WFT CONTROL OF WESTERN FLOWER THRIPS (FRANKLINIELLA OCCIDENTALIS) ON MARIGOLD Tretment Rtes (per 100 gl) Untreted Control Minspring 8 floz Applied wks 1, 3, 5 Avid insecticide 8 floz Applied wks 1, 2 Conserve 8 floz Applied wks 1, 3, 5 AzGurd 16 floz Applied weekly Heinz

10 Totl # of Adult WFT CONTROL OF WESTERN FLOWER THRIPS (FRANKLINIELLA OCCIDENTALIS) ON MARIGOLD Tretment Rtes (per 100 gl) Untreted Control Precount Week 2 Week 3 Week 4 Week 5 Week 6 Minspring 8 floz (Applied wks 1,3,5) Avid 8 floz (Applied wks 1, 2) Conserve 8 floz (Applied wks 1,3,5) Azgurd 16 floz (Applied weekly) Heinz

11 Number of thrips per 5 leves CONTROL OF WESTERN FLOWER THRIPS (Frnkliniell occidentlis) ON MARIGOLD YELLOW BOY d b Control Minspring 1 oz 2 F Minspring 2 oz 2 F Minspring 4 oz 2 F Minspring 4 oz & Induce 2 F Minspring 8 oz 1 F Minspring 16 oz 1 F Experimentl rte Minspring 12 oz 1 Dr Pylon 10 oz 2 F 0 Dys After Appliction Smitley, 2013 b 0 DAT1 6 DAT1 12 DAT1 (20 DAT 1) 6 DAT 2 b FLOWERS REMOVED, only folige ssessed Tretment 1 June 13 Tretment 2 June 27

12 CONTROL OF WHITEFLY (BEMISIA TABACI, BIOTYPE Q) ON POINSETTIA Nymphs/1 inch b Oetting b ---b--- Precount Week 1 Week 2 Week 3 Week 4 Week 5 Weeks fter Appliction cd --d-- cde e de --d-- Tretment Rtes (per 100 gl) Untreted Control Minspring 4 floz Minspring 4 floz + Induce 8 floz Minspring 12 floz Drench Tretments: Three folir pplictions 14 dy intervl Drench ppliction - Once

13 # Nymphs / inch 2 CONTROL OF WHITEFLY (BEMISIA TABACI - BIOTYPE B) ON LANTANA (-2) DAT 2013 Long, VBRC b b 7 DAT 13 DAT 21 DAT 28 DAT 35 DAT Dys fter Appliction b b b Tretment Rtes (per 100 gl) Untreted Control Minspring 12 floz Drench Tretments: Drench ppliction - July 5, 2013

14 Totl # of Nymphs/3 leves CONTROL OF SILVERLEAF WHITEFLY (BEMESIA TABACI) ON ZINNIA Tretment Rtes (per 100 gl) Untreted Control Cns bb --b b b b DAT 7 DAT 14 DAT 21 DAT 28 DAT Minspring 4 floz + CpSil 6 floz Minspring 8 floz + Cpsil 6 floz Minspring 8 floz Minspring 12 floz Drench Sfri 18 floz Drench Tretments Folir sprys- twice on 14 dy intervl Drench pplied once

15 CONTROL OF LEAFMINER (LIRIOMYZA TRIFOLII) ON CHRYSANTHEMUM PELEE b b cd c b b d b b d 7 DAT1 36 DAT1 Tretments: - (per 100 gl) Folir sprys - 3 pplictions on 7 dy intervl Drench - one ppliction

16 Avg. # of Aphids CONTROL OF GREEN PEACH APHIDS ON PANSY Precount 7 DAT 14 DAT 21 DAT Vfre Plnts Treted Once CpSil 4floz included in spry tretments 10 reps

17 # lrve/plnt CONTROL OF BEET ARMYWORM (SPODOPTERA EXIGUA) ON BELGIUM CHRYSANTHEMUM b bc 0 DAT 7 DAT 14 DAT 28 DAT Tretments One ppliction Sept.11, 2013 Drench volume 3oz/gl pot Spry volume 100 GPA *Induce- 8floz dded to tretment Chong, 2013 (Nturl infesttion) Tretment Rtes (per 100 gl) Scimitr GC is restricted use product

18 Totl # of Prsitoids Emerged 25 EFFECT OF SPRAY APPLICATIONS ON EMERGENCE OF WHITEFLY PARASITOIDS Untreted Control Minspring 4 floz Minspring 8 floz Sfri 8 floz 0 Tril 1 Tril 2 Tril 1 Tril 2 Encrsi formos Eretmocerus eremicus Cns prsitized pupe Emergence recorded 7 DAT Tril 1 8 replictes Tril 2 10 replictes

19 Percent or Averge Number INTERACTION OF CHEMICAL TREATMENTS ON ERETMOCERUS EREMICUS % WF Emergence No. Live Nymphs No. Prsitized Nymphs Cns Tretments: B= Biologicls (Eretmocerus) M= Minspring S= Sfri 5 Single Plnt Replictes

20 Exmple of Insecticide Rottions for Thrips Mngement Thrips Rottion (Low Moderte Popultions)* 1. Avid (1 or 2 pplictions) 2. Overture (14-dy ppliction restriction Limited to 2 pplictions./crop) - Need to mke 2 pplictions of nother MOA group before rotting bck - 3. Minspring (2 pplictions 14 dys prt or one drench ppliction) 4. Overture or Avid or Pedestl Thrips Rottion (Moderte High Popultions)* 1. Pylon (GH use only) (1-2 pplictions/crop ~Limited to 3 pplictions/crop) OR Mesurol (1 ppliction) 2. Orthene + Pyrethroid 3. Conserve (1-2 pplictions- rotte off for 4 weeks before repplying 6 pplic/seson) 4. Avid (1 ppliction) * Do not lwys strt with the sme product ~ vry rottion bsed on popultion levels Check product lbels for plnt use sfety nd use limits Mesurol is restricted use pesticide

21 21 EXAMPLES OF LEAFMINER ROTATIONS Weeks 1-3 Weeks 4-6 Weeks 7-9 Weeks Weeks Propgtion Cittion Avid Propgtion Cittion Aztin Trnsplnt to Finish Adult lefminer Avid Cittion (weeks 4 nd 5) Flgship drench (week 5) or Minspring > **Flgship Protection Minspring Protection **Flgship Protection Minspring Protection Conserve or Avid (Thrips & Lefminer) Pyrethroid sprys my be used t ny time to reduce dult popultions. They my be pplied seprtely or in combintion with Avid, Cittion or Conserve. Products contining Azdirctin (Aztin XL) cn be dded into the weekly rottion when dult lefminer pressure is high **The length of protection provided by Flgship drench will depend upon the rte used, mount pplied, irrigtion prctices fter ppliction nd level of insect pressure nd resistnce.

22 SYNGENTA LEGAL DISCLAIMER 2016 Syngent. Importnt: Alwys red nd follow lbel instructions before buying or using Syngent products. The lbel contins importnt conditions of sle, including limittions of wrrnty nd remedy. All products my not be registered for sle or use in ll sttes. Plese check with your locl Extension Service before buying or using Syngent products. Scimitr GC is restricted use pesticide. Avid, Cittion, Endevor, Flgship, Minspring, Scimitr, the Purpose Icon, the Allince Frme nd the Syngent logo re trdemrks of Syngent Group Compny. AzGurd is registered trdemrk of BioSfe Systems, LLC. CpSil is registered trdemrk of Aqutrols. Pylon is registered trdemrk of BASF. Orthene nd Pedestl re trdemrks of OHP, Inc. Overture nd Sfri re registered trdemrks of Vlent USA Corp. Conserve is registered trdemrks of Dow AgroSciences LLC. Mesurol is registered trdemrk of Byer AG, Germny.

23 Thnk You