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Effetto del Piper tuberculatum su Spodoptera frugiperda

Effetto del Piper tuberculatum su Spodoptera frugiperda

AMGL Citó / Luiz Evaldo Moura Pádua / Ruty de Sousa Melo

66,79 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
Materia
Botánica y ciencias de las plantas
ISBN:
9786209590580
66,79 €
IVA incluido
Disponible

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Sobre IBD

Nel tentativo di ridurre l’impatto ambientale causato dai prodotti sintetici, è stato studiato il potenziale insetticida dei frutti verdi della Pimenta de Macaco frazionati in solventi di polarità crescente. Questi erano: esano, etere etilico ed etanolo al 70%. Gli estratti sono stati preparati dall’estrazione del frutto disidratato in ciascun solvente. Di questi, cinque dosi (10 mg, 20 mg, 50 mg, 150 mg e 250 mg) sono state aggiunte a 100 g di dieta artificiale di Bowling e somministrate alle larve del bruco del cartuccio del mais. Il disegno sperimentale utilizzato era completamente randomizzato e i trattamenti sono stati analizzati con il test di Kruskal-Wallis. Il controllo era la dieta di Bowling senza estratto. Ogni trattamento era composto da una dose di estratto di seme o polpa, con cinque ripetizioni di quattro parcelle ciascuna. I risultati hanno confermato il potere insetticida della pianta studiata.

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