ArticleScientific reports2017
β-caryophyllene emitted from a transgenic Arabidopsis or chemical dispenser repels Diaphorina citri, vector of Candidatus Liberibacters.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed.
- Semiochemicals and odorant receptors underlying potato cultivar susceptibility and resistance to potato tuber moth.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- α-Copaene is a potent repellent against the Asian Citrus Psyllid Diaphorina citri.Scientific reports · 2025Article
- Repellency, Toxicity, and Chemical Composition of Plant Essential Oils fromMolecules (Basel, Switzerland) · 2024Article
- Association of Non-host Crop Plants with Mandarin in Host Location and Survival of Diaphorina citri Kuwayama (Hemiptera: Psyllidae).Neotropical entomology · 2024Article
- Evaluation of a push-and-pull strategy using volatiles of host and non-host plants for the management of pear psyllids in organic farming.Frontiers in plant science · 2024Article
- Beyond 'push-pull': unraveling the ecological pleiotropy of plant volatile organic compounds for sustainable crop pest management.Crop health · 2023Review
- Molecular and genetic insights into secondary metabolic regulation underlying insect-pest resistance in legumes.Functional & integrative genomics · 2023Review
- Volatile Characterization of Lychee Plant Tissues (Biomolecules · 2023Article
- CRISPR technology towards genome editing of the perennial and semi-perennial crops citrus, coffee and sugarcane.Frontiers in plant science · 2023Review
- Huanglongbing Pandemic: Current Challenges and Emerging Management Strategies.Plants (Basel, Switzerland) · 2022Review
- Volatile-Mediated Induced and Passively Acquired Resistance in Sagebrush (Artemisia tridentata).Journal of chemical ecology · 2022Article
- Volatile Dimethyl Disulfide from Guava Plants Regulate Developmental Performance of Asian Citrus Psyllid through Activation of Defense Responses in Neighboring Orange Plants.International journal of molecular sciences · 2022Article
- Article
- Plant Secondary Metabolites as Defense Tools against Herbivores for Sustainable Crop Protection.International journal of molecular sciences · 2022Review
- Volatile Signals From Guava Plants Prime Defense Signaling and Increase Jasmonate-Dependent Herbivore Resistance in Neighboring Citrus Plants.Frontiers in plant science · 2022Article
- Insect pest management in the age of synthetic biology.Plant biotechnology journal · 2022Review
- Volatiles Emission byMolecules (Basel, Switzerland) · 2021Article
- Engineered Orange Ectopically Expressing the Arabidopsis β-Caryophyllene Synthase Is Not Attractive toFrontiers in plant science · 2021Article
- Controlling Citrus Huanglongbing: Green Sustainable Development Route Is the Future.Frontiers in plant science · 2021Review
- Characterization of Volatile Organic Compounds of Healthy and Huanglongbing-Infected Navel Orange and Pomelo Leaves by HS-GC-IMS.Molecules (Basel, Switzerland) · 2020Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Production of citrus, the main fruit tree crop worldwide, is severely threatened by Huanglongbing (HLB), for which as yet a cure is not available. Spread of this bacterial disease in America and Asia is intimately connected with dispersal and feeding of the insect vector Diaphorina citri, oligophagous on rutaceous host plants. Effective control of this psyllid is an important component in successful HLB management programs. Volatiles released from the non-host guava have been shown to be repellent to the psyllid and to inhibit its response to citrus odour. By analysing VOC emission from guava we identified one volatile compound, (E)-β-caryophyllene, which at certain doses exerts a repellent effect on D. citri. Non-host plant rejection mediated by (E)-β-caryophyllene is demonstrated here by using Arabidopsis over-expression and knock-out lines. For the first time, results indicate that genetically engineered Arabidopsis plants with modified emission of VOCs can alter the behaviour of D. citri. This study shows that transgenic plants with an inherent ability to release (E)-β-caryophyllene can potentially be used in new protection strategies of citrus trees against HLB.
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