Stored product pest

Nemapogon granellus

Common name: European grain moth
Scientific name: Nemapogon granella
Order: Lepidoptera
Affects: Flour and cereal grains, dried fruit, pistachios, figs…
Main season: All year round

Nepamogon granellus

Morphology and biology

The adult is small with a white head and a tuft of short hairs. The forewings are off-white and heavily covered with black spots that are 5 to 8mm long, whilst the hindwings are grey. The larva is yellowish-white with a pale brown head and 6 eyespots on either side.

Their lifecycle depends on the temperature conditions and relative humidity, being very similar to that of other lepidopterans that damage grains and stored products.

Adulto Nemapogon granellus

Nemapogon granellus adult


Damages

It is considered to be a primary pest of grains because it is capable of infesting them in the fields and warehouses, although they prefer flour and grains with a high level of moisture and poor preservation conditions. It damages cereal grains, flour, dried mushrooms, dried fruit and pistachios.


Detection and monitoring

1 to 3 traps should be used for every room in the warehouse and must also be placed at least 5 metres apart from each other. The traps must remain active all year round in warehouses with products.


Mass trapping

The males of this species are captured for the purpose of reducing mating, so that the unfertilised females will lay unviable eggs. In this way, the pest population is reduced.

For mass trapping the number is increased to 4 traps for every 100m² of warehouse, separated at least 5 metres apart.


Necessary material

The following traps and pheromone can be used: ECONEX POLILLERO, ECONEX FOLDING WHITE TRIANGULAR without sheets or ECONEX DISPOSABLE WHITE TRIANGULAR and pheromone diffuser ECONEX NEMAPOGON GRANELLUS with 40 days’ duration.

The trap ECONEX FOLDING WHITE TRIANGULAR without sheets is activated by placing an ECONEX PLASTIC SHEET FOR TRIANGULAR TRAP 1 UNIT at the base. The sheet is impregnated with a pressure-sensitive adhesive, without solvents, in which the insects remain trapped.

Pheromone diffusor ECONEX NEMAPOGON GRANELLUS (40 días)

Pheromone diffusor ECONEX NEMAPOGON GRANELLUS and Packaging of the product.

Code: UIPHOVA163

ECONEX FOLDING WHITE TRIANGULAR WITHOUT SHEETS

ECONEX FOLDING WHITE TRIANGULAR WITHOUT SHEETS

Code: UIPFETA273
OMDF register number (Ministry of Agriculture of Spain): 064/2014

ECONEX DISPOSABLE WHITE TRIANGULAR

ECONEX PLASTIC SHEET FOR TRIANGULAR TRAP 1 UNIT

Code: UIPFETA248
OMDF register number (Ministry of Agriculture of Spain): 048/2024

ECONEX POLILLERO

ECONEX POLILLERO

Code: UIPFETA001
OMDF register number (Ministry of Agriculture of Spain): 123/2015

ECONEX DISPOSABLE WHITE TRIANGULAR

ECONEX DISPOSABLE WHITE TRIANGULAR

Code: UIPFETA242
OMDF register number (Ministry of Agriculture of Spain): 094/2024


Storing the diffusers

The diffusers must be stored in their original Packaging and in the refrigerator at 4ºC; or in the freezer at -18ºC, in which case they will last for 2 and 4 years respectively.


Diffuser Packaging


ECONEX NEMAPOGON GRANELLUS

Corrugated cardboard box of 400 units (20 Pack de 20 units )
Box size: 0,24 x 0,32 x 0,22 m (ancho x largo x alto).
Box weight: 1,5 kg.

Pack de 20 units

Pack de 20 units.

Box of 400 units

Box of 400 units.
(20 Pack x 20 units )


Trap packaging


ECONEX FOLDING WHITE TRIANGULAR WITHOUT SHEETS

Corrugated cardboard box of 150 units
Box size: 0,60 x 0,40 x 0,35 m (length x width x height)
Box weight: 10,60 kg
No. of boxes per pallet: 20
Pallet size: 1,20 x 0,80 x 1,95 m (length x width x height)
Pallet weight: 222 kg

Caja con 150 unidades

Box of 150 units.

ECONEX SHEET FOR TRIANGULAR 1 UNIT PACK

Corrugated cardboard box of 500 units
Box size: 0,42 x 0,29 x 0,21 m (length x width x height)
Box weight: 10,75 kg
No. of boxes per pallet: 50
Pallet size: 1,10 x 1,00 x 1,25 m (length x width x height)
Pallet weight: 545 kg

Caja con 500 unidades

Box of 500 units.


ECONEX POLILLERO

Corrugated cardboard box of 35 units
Box size: 0,40 x 0,60 x 0,35 m (length x width x height)
Box weight: 9,80 kg
No. of boxes per pallet: 20
Pallet size: 1,20 x 0,80 x 1,95 m (length x width x height)
Pallet weight: 206 kg

Caja con 2000 unidades

Box of 35 units.


ECONEX DISPOSABLE WHITE TRIANGULAR

Corrugated cardboard box of 250 units
Box size: 0,42 x 0,29 x 0,21 m (length x width x height)
Box weight: 13,10 kg
No. of boxes per pallet: 50
Pallet size: 1,10 x 1,00 x 1,25 m (length x width x height)
Pallet weight: 665 kg

Caja con 250 unidades

Box of 250 units.


ECONEX LEARNING CENTER

ECONEX puts at your disposal the first open knowledge center that brings together everything necessary to implement pest biocontrol in your crops. We have developed different types of resources to share with you the knowledge we have acquired during our more than 40 years of experience. Each of them is designed to respond, in the best possible way, to different questions related to pheromones, attractants, repellents and insect traps.

To access ECONEX LEARNING CENTER click on the image.

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