Antifeedant activity of alkaloid extracts from calafate ( Berberís microphylla , G. Forst, 1789) against diamondback moth larvae ( Plutella xylostella , Linnaeus, 1758)
Abstract: In laboratory by dual choice test, stem and root alkaloid extracts of Berberis microphylla showed antifeedant activity against third-instar Plutella xylostella larvae. Stem extracts showed significantly lower leaf consumptions at concentrations of 500 and 1000 mg/L, as illustrated by antif...
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| Autores principales: | , , , , |
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| Lenguaje: | English |
| Publicado: |
Universidad de Magallanes
2019
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| Materias: | |
| Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-686X2019000100017 |
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