Insecticide  Resistance  Management
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Insecticide Resistance Management. Resistance na yan ! Ha ha ha !. Mabisa ito dati ! Bakit wala ng talab ngayon ?. Sa bukid ay mayroong ibat – ibang immunity ang mga insekto. SUSCEPTIBLE: Can be easily killed. MODERATELY SUSCEPTIBLE: Not easily killed. RESISTANT (IMMUNE)

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Insecticide Resistance Management

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Insecticide resistance management

Insecticide Resistance Management


Insecticide resistance management

Resistance nayan! Ha haha !

Mabisaitodati ! Bakitwalangtalabngayon?


Insecticide resistance management

Sa bukid ay mayroongibat– ibang immunity angmgainsekto

SUSCEPTIBLE:

Can be easily killed

MODERATELY SUSCEPTIBLE:

Not easily killed

RESISTANT (IMMUNE)

Cannot be killed under normal dose


Insecticide resistance management

What Happens in the Field ?

Continued use of 1 Product


Insecticide resistance management

What Happens in the Field ?

Continued use of 1 Product


Insecticide resistance management

What Happens in the Field ?


Insecticide resistance management

Remaining Reproduces

=

+

=

+


Insecticide resistance management

Dumadamiang resistant population

Continued use of 1 Product


Insecticide resistance management

Lalongdumamiang resistant population

Continued use of 1 Product


Insecticide resistance management

Mas dumamiang resistant population

Continued use of 1 Product


Insecticide resistance management

Halos walangnatirana susceptible at moderately resistant population .,

Continued use of 1 Product


Insecticide resistance management

PaanoMaiwasanangInsecticide Resistance…

  • Gumamitngmaresistensyangbinhi

  • Sundinangprinsepyong IPM

  • Sundinangprinsepyong GAP

  • Alaminang mode of action (MoA) ng insecticide products / brands

  • Pagpalit-palitinang Insecticide MoA group

    • MagpalitngMoA group pagkalipasngisanghenerasyonnginsekto


Insecticide resistance management

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

+

+

+


Sample chemical groupings

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


Insecticide resistance management

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


Insecticide resistance management

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


Insecticide resistance management

Maraming salamat po. Daghang salamat.

Dios ti agngina. Dios mabalos. Thank you.

Insecticide Resistance Action Committee


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