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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
      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
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      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      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
      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 – palma robusta e resistente, vaso da 21 cm, altezza 90–100 cm
      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
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Abete Nobilis – mini albero di Natale, 30–60 cm
      Abete Nobilis – mini albero di Natale, 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' – albero standard per patio e giardino, vaso da 19 cm, altezza 90 cm
      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
      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
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      Parasitic wasps against codling moths
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      Predatory mites against thrips for hanging or scattering
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      Predatory mites against spider mites for hanging or scattering
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      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
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      SF nematodes against fungus gnats, codling moths & ants
      SF nematodes against fungus gnats, codling moths & ants
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      HB nematodes against black vine weevils and grubs
      SF nematodes against codling moth
      SF nematodes against codling moth
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      SF nematodes against ants
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      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
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      Other beneficial organisms
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      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
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      Fruit fly window trap with special attractant
      Fungus gnat window trap with special attractant
      Fungus gnat window trap with special attractant
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      Fly window trap with special attractant
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      Mosquito window trap with special attractant
      • against bread beetles
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      Paper fish trap with special attractant
      Paper fish trap with special attractant
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      Bed bug trap with special attractant
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      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
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      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
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Dizionario dei parassiti – Guardia Verde

Drosophila del mais: come identificare i parassiti dei prodotti immagazzinati nel mais e nei cereali

Il punteruolo del mais è un tipico parassita dei prodotti immagazzinati, presente principalmente nel mais, nei cereali e nei prodotti da essi derivati. Il danno è causato principalmente dalle larve, che si sviluppano nei cereali o sui cereali e possono rendere inutilizzabili i prodotti immagazzinati a lungo termine. Qui imparerai come riconoscere un'infestazione e, naturalmente, come contrastarla.

ⓘVari coleotteri da magazzino (ad esempio, specie Sitophilus) #Tonchielli nel mais immagazzinato · Coleotteri nel mais

Cosa sono gli scarabei del mais?

Il termine "maggiolino" è un termine colloquiale che indica vari piccoli coleotteri. Coleotteri dei magazzini Si tratta di insetti che possono infestare i chicchi di mais e altri prodotti a base di cereali. Le femmine depongono le uova direttamente nei chicchi o sopra di essi. Le larve si sviluppano nascoste e spesso rimangono inosservate per lungo tempo.

Parassita dei prodotti immagazzinati Larve nel grano a lungo inosservato
Importante: Quando gli scarabei adulti diventano visibili, l'infestazione è solitamente già in fase avanzata. Un intervento tempestivo è fondamentale.

Come riconoscere un'infestazione

  • piccoli coleotteri di colore da marrone a scuro all'interno o in prossimità di merci immagazzinate
  • Fori di uscita nei chicchi di mais o di grano
  • polvere fine o briciole negli imballaggi
  • Avvistamenti ricorrenti di coleotteri nella dispensa
Suggerimento della Guardia Verde: Controllare anche i prodotti usati raramente, come il cibo per animali domestici o per uccelli: sono frequenti fonti di infestazione.

Quali prodotti sono interessati?

  • Chicchi di mais e prodotti a base di mais
  • Cereali, riso, avena
  • Farina, semola, semolino
  • Cibo per animali e cibo per uccelli

Perché si verifica l'infestazione?

  • Introduzione tramite merci infette
  • lunghi tempi di conservazione
  • condizioni di conservazione calde e asciutte
  • Imballaggio non ermetico

Cosa fare in caso di infestazione? (naturale e sensato)

1. Rimuovere le forniture infestate

  • Smaltire tutti i prodotti visibilmente contaminati.
  • Ispezionare accuratamente le merci adiacenti

2. Pulisci gli armadietti

  • Svuotare completamente gli armadietti della dispensa
  • Aspirare angoli, giunti e fori
  • Pulisci con un panno umido

3. Conservare le forniture in modo sicuro

  • Sono ammessi solo contenitori ermetici (vetro/metallo).
  • Controllare regolarmente i livelli delle scorte

Insetti utili consigliati: vespe da magazzino

Vespe calcide del campo (Lariophagus distinguendus) Si tratta di nemici naturali comprovati dei coleotteri che infestano il mais. Parassitano le larve nel grano, interrompendone così il ciclo di sviluppo, soprattutto quando le larve rimangono invisibili all'uomo.

Perché le vespe da magazzino sono utili: Agiscono in modo mirato e nascosto e integrano perfettamente le misure igieniche e la conservazione ermetica.

FAQ sul punteruolo del mais europeo

La coleotterossa europea del mais è dannosa per la salute?

Di per sé gli scarabei non sono pericolosi, ma il cibo infestato deve essere smaltito.

Quanto tempo ci vuole perché l'infestazione diventi visibile?

Poiché le larve si sviluppano all'interno del grano, un'infestazione può passare inosservata per settimane.

La sola pulizia è sufficiente?

La pulizia è importante, ma spesso non sufficiente in caso di infestazione avanzata. Conservare i contenitori in ambienti ermetici e, se necessario, utilizzare insetti utili è fondamentale.

Qual è la migliore prevenzione?

Tempi di conservazione brevi, controlli regolari e contenitori sempre ermetici.

Panoramica rapida

  • Parassita: Maggiolini
  • Zona: Forniture, grano
  • Segnali: Coleotteri, fori di uscita, polvere
  • Insetto utile: Vespe da magazzino
✓ Controllo mirato delle larve

Segni tipici

  • Coleotteri nel mais
  • Polvere nel negozio
  • larve inosservate
  • infestazione ricorrente

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