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08:56
Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale
Published on: August 16, 2018
Bignoniaceae metabolites as semiochemicals
Lucía Castillo1, Carmen Rossini
1Laboratorio de Ecología Química, Facultad de Química, UdelaR, Gral. Flores 2124, Montevideo, CP 11880, Uruguay.
Molecules (Basel, Switzerland)
|October 16, 2010
Summary
The Bignoniaceae family
Area of Science:
- Botany
- Entomology
- Chemical Ecology
Background:
- Bignoniaceae species are widespread in tropical and neo-tropical regions.
- They are known for diverse pharmacological properties, with extensive research on extracts and compounds.
- This family is recognized for iridoids, influencing insect feeding and defense.
Purpose of the Study:
- To review chemical properties of Bignoniaceae species, extracts, and compounds.
- Focus on insect-plant interactions, including chemical defenses and feeding preferences.
- To explore the potential of Bignoniaceae compounds as botanical pesticides.
Main Methods:
- Literature review of scientific evidence on Bignoniaceae chemical properties.
- Analysis of studies on insect-plant interactions involving Bignoniaceae.
- Evaluation of reported insecticidal activities of extracts and isolated compounds.
Main Results:
- Iridoids in Bignoniaceae act as oviposition and feeding cues for specialist insects.
- Some herbivores sequester iridoids for defense against predators.
- Iridoids and other metabolites (e.g., quinones) show significant anti-insect properties.
Conclusions:
- Bignoniaceae compounds, particularly iridoids, play a crucial role in insect-plant interactions.
- These compounds offer potential for developing novel botanical pesticides.
- Further research into Bignoniaceae chemistry can yield effective, eco-friendly pest control solutions.
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