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      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
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      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
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      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
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      Surprise Box – Mix of Houseplants – 5-10 plants per set
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      Ficus Ginseng – Bonsai-Feige, 40–70 cm
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      Ceropegia woodii – Lantern flower - 14 cm pot, 50 cm tall
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      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
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      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
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      Apple tree “Elstar” – in a pot, 90 cm tall
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      Fig tree “Little Miss Figgy” (Ficus carica) Organic – 23 cm pot, approx. 50 cm tall
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      Bay laurel (Laurus nobilis) – 35–130 cm
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      Trachycarpus fortunei – palma robusta e resistente, vaso da 21 cm, altezza 90–100 cm
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      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
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      Abete Nobilis – mini albero di Natale, 30–60 cm
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      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
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      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
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      Apple tree “Elstar” – in a pot, 90 cm tall
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      Hibiscus syriacus 'Tricolour' – albero standard per patio e giardino, vaso da 19 cm, altezza 90 cm
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      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
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      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
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      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
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      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
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      Surprise Box – Mix of Houseplants – 5-10 plants per set
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      Ficus Ginseng – Bonsai-Feige, 40–70 cm
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      Predatory mite mix against thrips & spider mites for hanging or scattering
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      Predatory mite mix against fungus gnats & red bird mites – loose product
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      Predatory mites against thrips – loose product
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      Predatory mite mix against thrips & spider mites – loose product
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      SF nematodes against fungus gnats, codling moths & ants
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      HB nematodes against black vine weevils and grubs
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      SF nematodes against codling moth
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      SF nematodes against ants
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      SF nematodes against flea beetles
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      SC nematodes against mole crickets, meadow crane flies and cutworms
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      Food moth trap (10 value pack)
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      Bread beetle window trap with special attractant
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      Fruit fly window trap with special attractant
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      Fungus gnat window trap with special attractant
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      Mosquito window trap with special attractant
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      Larder beetle trap with special attractant
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      Paper fish trap with pheromone attractant
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      Bed bug trap with pheromone attractant
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      Pheromone attractant replacement foils for sticky traps (3 pieces)
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      Bread beetle trap with pheromone attractant
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      Larder beetle trap with pheromone attractant
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Dizionario dei parassiti – Guardia Verde

Coleottero dei cereali: riconoscere l'infestazione e prevenirla in modo naturale

Il coleottero dei cereali (Oryzaephilus surinamensis) è un parassita comune dei prodotti conservati in cucine, dispense e magazzini. Infesta principalmente prodotti secchi come cereali, farina, frutta secca e mangimi. Qui imparerai come identificare il coleottero dei cereali, quali danni causa tipicamente e come prevenire le infestazioni con metodi semplici e naturali.

ⓘOryzaephilus surinamensis #Coleotteri dei cereali · Parassiti dei prodotti immagazzinati

Che cosa è il coleottero dei cereali?

Il coleottero dei cereali è un piccolo coleottero piatto e brunastro con delle caratteristiche "spine" sul pronoto. Vive nei prodotti conservati all'asciutto e sfrutta le fessure più piccole per penetrare negli imballaggi. A differenza di alcuni parassiti dei cereali, di solito non si sviluppa nei cereali integrali, ma preferisce i cereali lavorati e spezzati.

Parassita dei prodotti immagazzinati si insinua nell'imballaggio Luoghi preferiti: crepe e fessure

Tipici modelli di danno

  • piccoli coleotteri o larve nella farina, nel muesli, nella frutta secca o nel mangime per animali
  • Insetti striscianti nelle crepe degli armadi, negli angoli e sotto gli imballaggi
  • polvere fine, briciole e forniture contaminate
  • La confezione sembra "intatta" ma è infestata da minuscole aperture.
  • Infestazioni ricorrenti e frequenti se le fessure non vengono pulite.
Suggerimento della Guardia Verde: Gli scarabei dei cereali amano nascondersi nelle crepe e nelle fessure degli armadi. Una pulizia accurata di queste aree è spesso più importante della pulizia delle superfici visibili.

Quali alimenti sono interessati?

  • Farina, semola, fiocchi d'avena, muesli
  • Noci, gherigli, frutta secca
  • Riso, pasta, prodotti a base di cereali
  • Spezie, ingredienti per dolci (ad esempio mandorle, cocco)
  • Cibo per animali e cibo per uccelli

Come avviene un'infestazione?

  • I beni acquistati sono già infestati
  • lunga conservazione a caldo
  • imballaggio aperto o non ermetico
  • Nascondersi nelle fessure degli armadi e dietro i battiscopa

Prevenzione in dispensa

1. Conservazione sicura

  • Trasferire le forniture in contenitori di vetro o metallo ermetici
  • Non conservare i prodotti per troppo tempo; utilizzare il principio FIFO.
  • Ispezionare brevemente i prodotti appena acquistati e conservarli separatamente.

2. Igiene e cura del guardaroba

  • Passare regolarmente l'aspirapolvere sui ripiani (giunzioni comprese!)
  • Pulisci i battiscopa dei mobili, i fori e gli angoli con un panno umido.
  • Rimuovere accuratamente briciole, polvere di farina e residui.

Misure delicate per combattere l'infestazione

  • Separare e smaltire gli alimenti infestati.
  • Svuotare l'intero mobile, passare l'aspirapolvere accuratamente e pulirlo.
  • Pulire accuratamente crepe, fori delle viti e giunti.
  • Trasferire le scorte rimanenti in contenitori ermetici

Insetti naturalmente utili: vespe da magazzino

Come supporto naturale nella zona di stoccaggio, è adatto Vespe da magazzino (ad esempio, Anisopteromalus calandrae). Parassitano gli stadi larvali dei parassiti dei prodotti immagazzinati e possono quindi contribuire a interromperne il ciclo vitale, soprattutto dove le larve sono difficili da raggiungere.

  • supporto mirato contro gli stadi larvali
  • molto piccolo, innocuo per l'uomo
  • Scompaiono da soli una volta terminato il lavoro.
Perché questo ha senso: I coleotteri dei cereali si nascondono nelle fessure e tra gli imballaggi. Gli insetti utili possono aiutare a raggiungere queste fasi di sviluppo nascoste, integrando la pulizia e la chiusura ermetica dei contenitori.

FAQ sul coleottero del grano piatto

Come posso identificare il coleottero dei cereali?

È piccolo, piatto e di colore brunastro. Le protuberanze frastagliate sul pronoto sono tipiche. Spesso lo si vede strisciare nelle fessure degli armadi o sulle confezioni.

Perché l'infestazione si ripresenta nonostante la pulizia?

Uova e larve spesso rimangono nelle crepe, nei fori o dietro i battiscopa. Se queste aree non vengono pulite accuratamente, l'infestazione può ripresentarsi.

Posso comunque utilizzare alimenti contaminati?

In genere no: i materiali infestati sono considerati contaminati e devono essere smaltiti.

Qual è la migliore prevenzione?

Contenitori ermetici, pulizia regolare degli armadietti (anche delle fessure) e tempi di conservazione brevi: ecco come privare definitivamente il coleottero del suo habitat naturale.

Panoramica rapida

  • Parassita: Coleottero piatto del grano
  • Zona: dispensa, dispensa
  • Schema dei danni: Coleotteri/larve nei prodotti secchi
  • Insetti utili: Vespe da magazzino
✓ Naturalmente in dispensa

Problemi tipici

  • coleotteri nella farina e nel muesli
  • Nasconditi nelle crepe e negli angoli
  • infestazione ricorrente
  • L'imballaggio sembra essere "stretto"

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