《《满穗噻呋酰胺介绍》PPT课件.ppt》由会员分享，可在线阅读，更多相关《《满穗噻呋酰胺介绍》PPT课件.ppt（21页珍藏版）》请在三一办公上搜索。
1、International OperationsNissan Chemical,Thifluzamide,Key Features Thifluzamide,Systemic FungicidePreventative and curative fungicidal efficacyVery safe to treated plantsLong residual controlVery effective as GR against Rice Sheath BlightNursery box treatment is major application in JapanModerate ris
2、k level of resistance developmentLow risk against Rhizoctonia especially,Key Background Thifluzamide,Discovered by Monsanto originallySold to Rohm&Haas in 1994Added to DAS fungicide portfolio in 2001Acquired by Nissan Chemical in 2010Registered in many crops in multiple countriesTrade Names-Pulsor,I
3、karuga,Greatam,Chemistry-Thifluzamide,Chemical Name(IUPAC):2,6 dibromo-2-2methyl-4-trifluoromethoxy-4-trifluoromethyl-1,3-thiazole-5-carboxanilideCommon Name:ThifluzamideCode Number:MON 24000,RH-130753Chemical Class:CarboxanilideMolecular:C13H6Br2F6N2O2SMolecular weight:528.1Vapor Pressure:1.008 x 1
4、0-6 mPaWater Solubility:1.6ppm(pH5.7),7.6ppm(pH9)Aqueous Photolysis:3.6 3.8 days(DT50)(Pure Compound),Mammarian Safety-Thifluzamide,Acute Oral LD50(rat):6,500mg/kgAcute Dermal(rabbit):5,000mg/kgAcute Inhalation LC50(rat):5mg/LPrimary Dermal Irritation(rabbit):slightly irritatingPrimary Eye Irritatio
5、n(rabbit):slightly irritatingDermal Sensitization(guinea pig):not a sensitizerNot teratogenic,not genotoxic,not oncogenicAcceptable Daily Intake:RfD 0.014 mg/kg daily,Environmental Safety-Thifluzamide,Avian Acute Oral LD50Bobwhite Quail&Mallard Duck 2,250 mg/kgAcute Dietary LC50 Bobwhite Quail&Malla
6、rd Duck 5,620 mg/kgAvian ReproductionBobwhite Quail(NOEC/LOEC)320/800 mg/kgMallard Duck800 mg/kgFish Acute Toxicity LC50 Rainbow Trout and Bluegill Sunfish1.3 ppmCarp2.9 ppmFish Chronic AquaticRainbow Trout Early Life Stage0.31(NOEC)0.60(LOEC)Acute ToxicityDaphnia1.4 ppmAcute Oral Toxicity LD50 Hone
7、ybee1,000ppmAcute Oral Toxicity LD50 Honeybee 100g/beeAlgae(mg/L)1.3 EC50,1.0 NOECEarthworm(mg/kg)1,250mg/kg,Environmental Fate-Thifluzamide,Stable to hydrolysisSoil photolysis(half-life)ranges 95 155 daysVery long soil half-life and very stableLow medium soil mobility,Fungicidal Spectrum-Thifluzami
8、de,In-Vitro Activity-Thifluzamide,In-Vivo Activity-Thifluzamide,+:Excellent activity-:No activity,Mode Of Action-Thifluzamide,Prevent energy production in sensitive fungiInhibit succinate dehydrogenase enzyme within tricarboxylic acid cycle of fungiModerate level of potential resistance,but potentia
9、l existsKey target Rhizoctonia is not considered a high risk resistance development pathogen,Active into Multi-sites,SclerotiumFloating,Sclerotium-AttachingSpore-germination,Horizontaldevelopment,Verticaldevelopment,Sclerotiumformation,Overwinter,Rice Sheath Blight by Nursery Box Treatment,Systemic
10、Long Persistency,Treated into nursery box,and sheath cut at 9cm height above for ai analysis Infected leaves inoculated at 9cm above sheath,and count infected height Thifluzamide absorbed into rice plant slowly,and the conc.peak on 90 days,Technical Feature-Thifluzamide,Foliar Application,Paddy Wate
11、r Application,*Appropriate application timing Days Before Heading in Japan,Commercialization-Thifluzamide,Technical Fit(Rice)Thifluzamide,Rice sheath blight(Japan)300 gai/ha:3%GR in nursery box Labor saving,environmental friendly Combo with blasticide and insecticide,Rice sheath blight(South Korea)3
12、00 gai/ha:3%GR in nursery box 53 gai/ha:7%SC foliar application 63 gai/ha:21%SC foliar application,Rice sheath blight(Taiwan)69 gai/ha:21%SC foliar application,Rice sheath blight(Colombia)125 gai/ha:240g/L SC foliar application 30 50 days aft.seeding or first symptoms outbreak,Technical Fit(Potato)T
13、hifluzamide,Potato Black scurf&Stem canker(Mexico)384 792 gai/ha:240g/L SC in-furrow spray over the potato seed pieces prior to hilling potato seed piece dipping,Technical Fit(Turf)Thifluzamide,Turf(Japan)35%SC Large patch(R.solani)525-1050 gai/ha x10002000(0.3L/sqm)Rhizoctonia patch ditto Brown pat
14、ch(R.solani)875 gai/ha x2000(0.5L/sqm)Fairly rings 875-1167 gai/ha x30004000(1L/sqm)Typhula snow blight 525-1050 gai/ha x10002000(0.3L/sqm),Technical Fit(Other Crops)Thifluzamide,Cereals150 gai/ha-Sharp Eyespot 50-100 gai/ha-Rust Unique activity,MOA Coffee 250 gai/ha-Rust,Peanuts 400 gai/ha Ornament
15、als 0.75 gai/L drench,Rice Sheath Blight-Taiwan,Application at 45DAT,full tillering stage.Pencycuron applied 2 times with 14days interval Plant height of disease attack%observed,Taoyuan DAIS 2003,Rice Sheath Blight-Taiwan,Application at 45DAT,full tillering stage.Pencycuron applied 2 times with 14days interval Plant height of disease attack%observed,Kaoshiung DAIS 2003,
