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Mabisa ito dati ! Bakit wala ng talab ngayon ?

Resistance na yan ! Ha ha ha !. Mabisa ito dati ! Bakit wala ng talab ngayon ?. How Insecticide Resistance Develops in a Farm. Resistant. Susceptible. Brand X. Same Product / Active Ingredient / MoA. `. `. `. `. `. `. `. `. `. `.

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Mabisa ito dati ! Bakit wala ng talab ngayon ?

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  1. Resistance nayan! Ha haha ! Mabisaitodati ! Bakitwalangtalabngayon?

  2. How Insecticide Resistance Develops in a Farm Resistant Susceptible Brand X Same Product / Active Ingredient / MoA ` ` ` ` ` ` ` ` ` ` Angmatitirangbuhay ay tuloysa pagdami Angmatitirangbuhay ay tuloysa pagdami ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` 93.8% Control 87.5% Control 56.2% Control AngpatuloynapaggamitngiisangMode of Action (MoA) ay inuuboslamangangmgasusceptible nainsekto at palagingangmatitibayangnaiiwan at patuloynadumadami.

  3. Under Dose : PinapatayangSusceptible peromaramingRS at RR nanaiiwan Label Dose : Optimal Control Tanging ilang RR angnaiiwan USE RECOMMENDED DOSE X Resistant RR X X X Moderate RS X X X X Susceptible SS LABEL DOSE! Under Dose PataasnaDosage

  4. PaanoMaiwasanangInsecticide Resistance… • Sundinangprinsepyong IPM • Gumamitngmaresistensyangbinhi • Sundinangprinsepyong GAP • Alaminang mode of action (MoA) ng insecticide products / brands • Pagpalit-palitinang Insecticide MoA group / Hindi langbasta Active Ingredient (AI) gayon din ang brands

  5. Insecticide Mode of Action (MoA) A specific Mode of Action will target a specific part/ function of an insect Nerve Feeding + + Growth / Development/ Molting + Respiration + Excretory Digestive + Energy/ Muscle Reproduction + + +

  6. Group 1 - ACS Inhibitors Carbamates - Methomyl (Lannate) Organophosphates - Profenophos (Selecron) Group 2 - GABA-gated Chlorine Channel Antagonist Fiprole - Fipronil (Ascend) Group 3 - Sodium Channel Modulators Pyrethroids - 165 brands of CYPERMETHRIN Group 4 - Nicotinic Acetylcholine receptor Agonist/Antagonist Neonicotinoids – Dinotefuran (Oshin) Imidacloprid (Confidor) Acetamiprid (Mospilan) Thiamethoxam (Actara) Cartap hydrochloride - Cartap Group 22 - Voltage-Dependent Sodium Channel Blockers Indoxacarb - Steward Group 28 - Ryanodine Receptor Modulators Diamides – Chlorantraniliprole (Prevathon), Flubendiamide (Fenos) SAMPLE CHEMICAL GROUPINGS

  7. Insecticide Resistance Management (IRM) Strategy in Eggplant To ensure susceptible Fruit Borer population Fruiting Nursery – Transplanting Vegetative Flowering 1st Generation 2nd Generation 3rd Generation 4th Generation 5th Generation 30 Days 30 Days 30 Days 30 Days 30 Days Fruit / Shoot Borer Insecticide Application (Need – Based) Option 1 MoA 1 MoA 2 MoA 3 MoA 4 MoA 5 Option 2 MoA 2 MoA 1 MoA 2 MoA 1 MoA 1

  8. Insecticide Resistance Management (IRM) Strategy in Rice Ripening Seedling Leaf Development Flowering Tillering Stem Elongation - Booting 1st Generation 2nd Generation 3rd Generation 35 Days 35 Days 35 Days Stemborer 32 Days 32 Days 32 Days Brown Plant Hopper 30 Days Green Leaf Hopper Insecticide Application (Need – Based) MoA 3 Option 1 MoA 1 MoA 2 Option 2 MoA 1 MoA 1 MoA 2

  9. Maraming salamat po. Daghang salamat. Dios ti agngina. Dios mabalos. Thank you. Insecticide Resistance Action Committee

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