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Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio
(2004)
A bioassay-guided purification of the extracts of Nothofagus dombeyi and N. pumilio leaves yielded several triterpenes and flavonoids including 2-O-acetylmaslinic acid, 3-O-acetyl 20,24,25-trihydroxydammarane, and ...
Antifeedant effects of marine halogenated monoterpenes
(2002)
In this work the antifeedant effects of the halogenated monoterpenes 1-13 were tested against several divergent insect species. These compounds have been isolated from Plocamium cartilagineum (6 was isolated as an acetyl ...
Antifeedant, insect growth regulatory and insecticidal effects of calceolaria talcana (calceolariaceae) on drosophila melanogaster and spodoptera frugiperda
(ELSEVIER SCIENCE PUBLISHERS B.V., 2013)
Bioactivity of six plant extracts on adults of Demotispa neivai (Coleoptera: Chrysomelidae)
(Journal of Insect Science, 2017)
Insect antifeedant compounds from Nothofagus dombeyi and N-pumilio
(PERGAMON-ELSEVIER SCIENCE LTD, 2004-07)
A bioassay-guided purification of the extracts of Nothofagus dombeyi and N. pumilio leaves yielded several triterpenes and flavonoids including 2-O-acetylmaslinic acid, 3-O-acetyl 20,24,25-trihydroxydammarane, and ...
Patterns of bioactivity and herbivory on Nothofagus species from Chile and New Zealand
(2000)
Nothofagus species from Chile and New Zealand were surveyed in the field for invertebrate abundance and leaf feeding damage and in the laboratory for antifeedant activity against leafrollers (Ctenopsteustis obliquana, ...
Antifeedant activity of ethanolic extract from Flourensia oolepis and isolation of pinocembrin as its active principle compound
(Elsevier, 2009-12)
The ethanolic extract from Flourensia oolepis aerial parts showed strong antifeedant activity against the pest larvae, Epilachna paenulata, with an antifeedant index (AI%) of 99.1% at 100 μg/cm2. Based on chromatographic ...
Insecticidal activities of diketopiperazines of Nomuraea rileyi entomopathogenic fungus
(Infogain, 2017-08)
Entomopathogenic fungi are fungal organismsextensively used in various parts of the world asbiopesticides against insect pests that cause importanteconomic damage. Various secondary metabolitesproduced by these fungi have ...
Antifeedant activity of red clover root isoflavonoids on Hylastinus obscurus
(2017)
In the last decade, there has been increasing interest in investigating the impact of flavonoids on insects, specifically for pest control. In this study, we investigated the impact of isoflavonoids upon the feeding behavior ...
Bis- and mono-substituted Chalcones exert anti-feedant and toxic effects on fall armyworm Spodoptera frugiperda
(Elsevier, 2021-10)
Spodoptera frugiperda is a highly polyphagous migratory lepidopteran pest species. It causes infestation in crops leading to the severe crop losses. Being a new invasive parasite, its susceptibility to insecticides needs ...