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  • Plant
    indoor plants
    • Make some
    • green plants
    • Hanging plants
    • Palm trees
    • Succulents
    • Flowering houseplants
    • Houseplant Sets
    Balcony plants
    • Mediterranean & citrus plants
    • Balcony fruit
    • Flowering potted plants
    • Privacy plants
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    • Plants for full sun
    Garden plants
    • Flowering shrubs
    • Hydrangeas
    • Ground cover
    • Climbing plants
    • Conifers
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    • fruit
    • Roses
    • Ornamental grasses
    • Haveplantesæt
    Sæsonbestemte specialiteter
    • Juletræer
  • Beneficial insects
    Parasitic wasps
    • against codling moths
    • against plum moths
    • against clothes moths
    • against pantry moths
    Raubmilben
    • against thrips
    • against spider mites
    • against thrips and spider mites
    • against fungus gnats and bird mites
    Nematodes
    • against ants
    • against codling moths
    • against flea beetles
    • against vine weevils and grubs
    • against mole crickets & Co.
    • against slugs
    • against fungus gnats & Co.
    Lacewings
    • Flores-Owner
    • Florfliegenlarven
  • Defense spray
    • against ants
    • against bed bugs
    • against aphids
    • against fleas for dogs
    • tick prevention for dogs
    • against horseflies
    • insect repellent for horses
    • against woodworms
    • against cockroaches
    • against lice
    • mod mus/rotter
    • against moths
    • against mites
    • against pests
    • against spiders
    • against silverfish
    • against wasps
  • Neem oil
    • for plant care
    • against ants
    • against aphids and mealybugs
    • against box tree moth
    • against potato beetles
    • against food and clothes moths
    • against spider mites
    • against fungus gnats
    • against thrips
  • Fallen
    • Window traps
      • against bread beetles
      • against flies
      • against flying insects
      • against fruit flies
      • against pantry moths
      • against mosquitoes
      • against fungus gnats
      • against wasps
    • Paper traps
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against pantry moths
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against spiders
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
    • Reusable traps
      • Attractant replacement films
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
  • Spar-Bundles
    • against ants
    • against bed bugs
    • against fungus gnats
    • against moths
    • against plant pests (for 5 plants)
    • against plant pests (for 10 plants)
  • About us
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Green Guardia - Ihr Experte für Schädlinge und Pflanzen
0
      • Make some
      • green plants
      • Hanging plants
      • Palm trees
      • Succulents
      • Flowering houseplants
      • Houseplant Sets
      • Mediterranean & citrus plants
      • Balcony fruit
      • Flowering potted plants
      • Privacy plants
      • Shade plants
      • Plants for full sun
      • Flowering shrubs
      • Hydrangeas
      • Ground cover
      • Climbing plants
      • Conifers
      • Deciduous trees
      • fruit
      • Roses
      • Ornamental grasses
      • Haveplantesæt
      • Juletræer
      • against codling moths
      • against plum moths
      • against clothes moths
      • against pantry moths
      • against thrips
      • against spider mites
      • against thrips and spider mites
      • against fungus gnats and bird mites
      • against ants
      • against codling moths
      • against flea beetles
      • against vine weevils and grubs
      • against mole crickets & Co.
      • against slugs
      • against fungus gnats & Co.
      • Flores-Owner
      • Florfliegenlarven
    • against ants
    • against bed bugs
    • against aphids
    • against fleas for dogs
    • tick prevention for dogs
    • against horseflies
    • insect repellent for horses
    • against woodworms
    • against cockroaches
    • against lice
    • mod mus/rotter
    • against moths
    • against mites
    • against pests
    • against spiders
    • against silverfish
    • against wasps
    • for plant care
    • against ants
    • against aphids and mealybugs
    • against box tree moth
    • against potato beetles
    • against food and clothes moths
    • against spider mites
    • against fungus gnats
    • against thrips
      • against bread beetles
      • against flies
      • against flying insects
      • against fruit flies
      • against pantry moths
      • against mosquitoes
      • against fungus gnats
      • against wasps
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against pantry moths
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against spiders
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
      • Attractant replacement films
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
    • against ants
    • against bed bugs
    • against fungus gnats
    • against moths
    • against plant pests (for 5 plants)
    • against plant pests (for 10 plants)
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  • Plant
    Vend tilbage
    Plant
    Kollektionsprodukter
    • indoor plants
      Vend tilbage
      indoor plants
      Kollektionsprodukter
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      Ceropegia woodii – Lantern flower - 14 cm pot, 50 cm tall
      Ceropegia woodii – Lantern flower - 14 cm pot, 50 cm tall
      • Make some
      • green plants
      • Hanging plants
      • Palm trees
      • Succulents
      • Flowering houseplants
      • Houseplant Sets
    • Balcony plants
      Vend tilbage
      Balcony plants
      Kollektionsprodukter
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Apple tree “Elstar” – in a pot, 90 cm tall
      Apple tree “Elstar” – in a pot, 90 cm tall
      Fig tree “Little Miss Figgy” (Ficus carica) Organic – 23 cm pot, approx. 50 cm tall
      Fig tree “Little Miss Figgy” (Ficus carica) Organic – 23 cm pot, approx. 50 cm tall
      Bay laurel (Laurus nobilis) – 35–130 cm
      Bay laurel (Laurus nobilis) – 35–130 cm
      Trachycarpus fortunei – robust, hårdfør palme, 21 cm potte, 90-100 cm højde
      Trachycarpus fortunei – robust, hårdfør palme, 21 cm potte, 90-100 cm højde
      • Mediterranean & citrus plants
      • Balcony fruit
      • Flowering potted plants
      • Privacy plants
      • Shade plants
      • Plants for full sun
    • Garden plants
      Vend tilbage
      Garden plants
      Kollektionsprodukter
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Nobilis gran – mini juletræ, 30–60 cm
      Nobilis gran – mini juletræ, 30–60 cm
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Apple tree “Elstar” – in a pot, 90 cm tall
      Apple tree “Elstar” – in a pot, 90 cm tall
      Hibiscus syriacus 'Tricolour' – standardtræ til terrasse og have, 19 cm potte, 90 cm højde
      Hibiscus syriacus 'Tricolour' – standardtræ til terrasse og have, 19 cm potte, 90 cm højde
      • Flowering shrubs
      • Ground cover
      • Hydrangeas
      • Climbing plants
      • Conifers
      • Deciduous trees
      • fruit
      • Roses
      • Ornamental grasses
      • Haveplantesæt
    • Sæsonbestemte specialiteter
      Vend tilbage
      Sæsonbestemte specialiteter
      Kollektionsprodukter
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      • Juletræer
  • Beneficial insects
    Vend tilbage
    Beneficial insects
    Kollektionsprodukter
    • parasitic wasps
      Vend tilbage
      parasitic wasps
      Kollektionsprodukter
      Parasitic wasps against food moths
      Parasitic wasps against food moths
      Parasitic wasps against clothes moths
      Parasitic wasps against clothes moths
      Parasitic wasps against codling moths
      Parasitic wasps against codling moths
      Parasitic wasps against plum moths
      Parasitic wasps against plum moths
      • against codling moth
      • against plum moth
      • against clothes moths
      • against food moths
      • against whiteflies
    • Predatory mites
      Vend tilbage
      Predatory mites
      Kollektionsprodukter
      Predatory mites against thrips for hanging or scattering
      Predatory mites against thrips for hanging or scattering
      Predatory mites against spider mites for hanging or scattering
      Predatory mites against spider mites for hanging or scattering
      Predatory mite mix against thrips & spider mites for hanging or scattering
      Predatory mite mix against thrips & spider mites for hanging or scattering
      Predatory mite mix against fungus gnats & red bird mites – loose product
      Predatory mite mix against fungus gnats & red bird mites – loose product
      Predatory mites against thrips – loose product
      Predatory mites against thrips – loose product
      Predatory mite mix against thrips & spider mites – loose product
      Predatory mite mix against thrips & spider mites – loose product
      • against thrips
      • against spider mites
      • against thrips & spider mites
      • against fungus gnats & bird mites
    • Nematodes
      Vend tilbage
      Nematodes
      Kollektionsprodukter
      SF nematodes against fungus gnats, codling moths & ants
      SF nematodes against fungus gnats, codling moths & ants
      HB nematodes against black vine weevils and grubs
      HB nematodes against black vine weevils and grubs
      SF nematodes against codling moth
      SF nematodes against codling moth
      SF nematodes against ants
      SF nematodes against ants
      SF nematodes against flea beetles
      SF nematodes against flea beetles
      SC nematodes against mole crickets, meadow crane flies and cutworms
      SC nematodes against mole crickets, meadow crane flies and cutworms
      • against ants
      • against codling moth
      • against flea beetles
      • against black vine weevils & grubs
      • against mole crickets & Co.
      • against snails
      • against fungus gnats & Co.
    • Other beneficial organisms
      Vend tilbage
      Other beneficial organisms
      • Lacewing larvae / eggs
      • Camp pirates
      • Woodpecker wasps
  • Defense spray
    Vend tilbage
    Defense spray
    Kollektionsprodukter
    • against ants
    • against bed bugs
    • against aphids
    • against fleas for dogs
    • against ticks for dogs
    • against horseflies for horses
    • against insects for horses
    • against woodworms
    • against cockroaches
    • against lice
    • mod mus/rotter
    • against moths
    • against mites
    • against pests
    • against spiders
    • against silverfish
    • against wasps
  • Neem oil
    Vend tilbage
    Neem oil
    Kollektionsprodukter
    • for plant care
    • against ants
    • against aphids and mealybugs
    • against box tree moth
    • against Colorado potato beetles
    • against food and clothes moths
    • against spider mites
    • against fungus gnats
    • against thrips
  • Traps
    Vend tilbage
    Traps
    • Window traps
      Vend tilbage
      Window traps
      Kollektionsprodukter
      Food moth trap (10 value pack)
      Food moth trap (10 value pack)
      Bread beetle window trap with special attractant
      Bread beetle window trap with special attractant
      Fruit fly window trap with special attractant
      Fruit fly window trap with special attractant
      Fungus gnat window trap with special attractant
      Fungus gnat window trap with special attractant
      Fly window trap with special attractant
      Fly window trap with special attractant
      Mosquito window trap with special attractant
      Mosquito window trap with special attractant
      • against bread beetles
      • against flies
      • against flying insects
      • against fruit flies
      • against food moths
      • against mosquitoes
      • against fungus gnats
      • against wasps
    • Paper traps
      Vend tilbage
      Paper traps
      Kollektionsprodukter
      Paper fish trap with special attractant
      Paper fish trap with special attractant
      Bed bug trap with special attractant
      Bed bug trap with special attractant
      Bread beetle trap with special attractant
      Bread beetle trap with special attractant
      Silverfish trap with special attractant
      Silverfish trap with special attractant
      Cockroach trap with special attractant
      Cockroach trap with special attractant
      Larder beetle trap with special attractant
      Larder beetle trap with special attractant
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain beetles
      • against food moths
      • against paper fish
      • against fur beetles
      • against larder beetles
      • against spiders
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against woolly aphid beetle
    • Reusable traps
      Vend tilbage
      Reusable traps
      Kollektionsprodukter
      Paper fish trap with pheromone attractant
      Paper fish trap with pheromone attractant
      Bed bug trap with pheromone attractant
      Bed bug trap with pheromone attractant
      Pheromone attractant replacement foils for sticky traps (3 pieces)
      Pheromone attractant replacement foils for sticky traps (3 pieces)
      Bread beetle trap with pheromone attractant
      Bread beetle trap with pheromone attractant
      Cockroach trap with pheromone attractant
      Cockroach trap with pheromone attractant
      Larder beetle trap with pheromone attractant
      Larder beetle trap with pheromone attractant
      • Attractant replacement foils
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain beetles
      • against paper fish
      • against fur beetles
      • against larder beetles
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against woolly aphid beetle
  • Savings bundles
    Vend tilbage
    Savings bundles
    Kollektionsprodukter
    • against ants
    • against bed bugs
    • against fungus gnats
    • against moths
    • against plant pests (for 5 plants)
    • against plant pests (for 10 plants)
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Skadedyrsordbog – Green Guardia

Kornbille: Genkend angreb og forebyg det naturligt

Kornbillen (Oryzaephilus surinamensis) er et almindeligt skadedyr, der angriber oplagrede produkter i køkkener, spisekammere og opbevaringsområder. Den angriber primært tørvarer såsom kornprodukter, mel, nødder og dyrefoder. Her lærer du, hvordan du identificerer kornbillen, hvilke skader den typisk forårsager, og hvordan du forebygger angreb med enkle, naturlige metoder.

ⓘOryzaephilus surinamensis #Kornbiller · Skadedyr på lagrede produkter

Hvad er fladkornsbillerne?

Fladkornsbillerne er en lille, flad, brunlig bille med karakteristiske "torne" på deres pronotum. De lever i tørre, opbevarede varer og bruger de mindste revner til at komme ind i emballage. I modsætning til nogle kornskadedyr udvikler de sig normalt ikke inde i fuldkorn, men foretrækker forarbejdet og knust korn.

Skadedyr på lagret produkt kryber ind i emballagen Yndlingssteder: revner og sprækker

Typiske skadesmønstre

  • små biller eller larver i mel, müsli, nødder eller dyrefoder
  • Uhyggelige kryb i revner i skabe, hjørner og under emballage
  • fint støv, krummer og forurenede materialer
  • Emballagen ser ud til at være "intakt", men er inficeret gennem små åbninger.
  • Hyppige tilbagevendende angreb, hvis sprækker ikke rengøres.
Green Guardia-tip: Kornbiller gemmer sig gerne i revner og sprækker i skabe. Grundig rengøring af disse områder er ofte vigtigere end rengøring af de synlige overflader.

Hvilke fødevarer er berørt?

  • Mel, semulje, havregryn, müsli
  • Nødder, kerner, tørret frugt
  • Ris, pasta, kornprodukter
  • Krydderier, bageingredienser (f.eks. mandler, kokos)
  • Dyrefoder og fuglefoder

Hvordan opstår en angreb?

  • Købte varer er allerede inficeret
  • lang opbevaring ved varme
  • åben eller ikke-lufttæt emballage
  • Gem dig i skabets sprækker og bag fodlister

Forebyggelse i spisekammeret

1. Sikker opbevaring

  • Overfør forsyningerne til lufttætte glas- eller metalbeholdere
  • Opbevar ikke produkter for længe; brug FIFO-princippet.
  • Undersøg kort nyindkøbte varer og opbevar dem separat.

2. Hygiejne og garderobepleje

  • Støvsug hylderne regelmæssigt (også samlingerne!).
  • Tør fodlister, bor huller og hjørner af skabet med en fugtig klud.
  • Fjern krummer, melstøv og rester grundigt.

Skånsomme foranstaltninger til bekæmpelse af angreb

  • Sorter og bortskaf angrebne fødevarer.
  • Tøm hele skabet, støvsug grundigt og rengør det.
  • Rengør revner, skruehuller og samlinger grundigt.
  • Hæld de resterende forsyninger over i lufttætte beholdere

Naturligt gavnlige insekter: Lagerhvepse

Som en naturlig støtte i opbevaringsområdet er den velegnet Lagerhvepse (f.eks. Anisopteromalus calandrae). De parasiterer larvestadierne hos skadedyr, der producerer oplagrede produkter, og kan dermed medvirke til at afbryde livscyklussen – især hvor larver er vanskelige at nå.

  • målrettet støtte mod larvestadier
  • meget lille, harmløs for mennesker
  • De forsvinder af sig selv, når arbejdet er udført.
Hvorfor dette giver mening: Kornbiller gemmer sig i revner og mellem pakker. Nyttige insekter kan hjælpe med at nå disse skjulte udviklingsstadier – som et supplement til rengøring og tætlukkede beholdere.

Ofte stillede spørgsmål om fladkornsbillen

Hvordan kan jeg identificere fladkornsbillerne?

Den er lille, flad og brunlig. De takkede fremspring på dens pronotum er typiske. Den ses ofte først kravle i sprækker i skabe eller på emballage.

Hvorfor vender angrebet tilbage trods rengøring?

Æg/larver forbliver ofte i revner, borehuller eller bag fodlister. Hvis disse områder ikke rengøres grundigt, kan angrebet komme igen.

Kan jeg stadig bruge forurenet mad?

Generelt ikke – inficerede forsyninger betragtes som forurenede og bør bortskaffes.

Hvad er den bedste forebyggelse?

Lufttætte beholdere, regelmæssig rengøring af skabe (også sprækker) og kort opbevaringstid. Sådan fratager du billen permanent dens yngleplads.

Hurtigt overblik

  • Skadedyr: Kornfladbille
  • Areal: spisekammer, spisekammer
  • Skadesmønster: Biller/larver i tørvarer
  • Nyttige insekter: Lagerhvepse
✓ Naturligvis i spisekammeret

Typiske problemer

  • biller i mel og müsli
  • Gem dig i sprækker og hjørner
  • tilbagevendende angreb
  • Emballagen virker "tæt"

Green Guard

- The leading provider of natural pest control.
Reliable solutions for home, garden and business. Sustainable, safe and proven – plus a wide selection of plants of all kinds.

Mail: info@greenguardia.de
Tel.: +49 157 9238 4135

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