首页|The future of plant volatile organic compounds (pVOCs) research: Advances and applications for sustainable agriculture

The future of plant volatile organic compounds (pVOCs) research: Advances and applications for sustainable agriculture

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  • NSTL
  • Elsevier
Volatile organic compounds emitted by plants (pVOCs) protect themselves from abiotic and biotic stresses. Plants are under constant threats from biotic stress especially herbivores which facilitate plants to emit herbivoreinduced plant volatiles (HIPVs), an inducible defense in plants against herbivores by communicating to herbivores' natural enemies and neighboring plants. HIPVs are reported to act as feeding and/or oviposition deterrents to herbivores, belonging to four major groups including terpene/terpenoids, benzenoids and phenylpropanoids, the volatile fatty acid derivatives, and the volatile aminoacid derivatives. However, the plant volatile profiles induced by herbivores have been reported to be altered by silicon (Si)-fertilization, priming of plants with chemical elicitors and climate change which can induce plants to produce and emit novel plant volatiles that are not expressed by plants in response to damage by herbivory. Transgenic crops and/or sentinel crops with enhanced pVOCs emission profiles have been proposed to improve plant resistance, health and yields. Currently several technological advances in devices including field-portable electronic devices (e-Nose) and hand-held smartphone-based biosensors for in situ early detection of pVOCs profiles which are now available and supported by artificial intelligence (AI), to increase detection accuracy of these systems. The present review highlights the multi-dimension approaches emerging in pVOCs research for early and rapid detection of specific VOCs indicators as markers with associated plant biotic stressors.

E-noseHIPVInducible defensePrimingPush-pullSmartphoneSoluble silicaSustainable agricultureTransgenicpVOCCATERPILLAR-INDUCED VOLATILESREACTION MASS-SPECTROMETRYELEVATED CARBON-DIOXIDEELECTRONIC NOSETRITROPHIC INTERACTIONSTERPENOID METABOLISMPINUS-HALEPENSISWEED MANAGEMENTNATURAL ENEMIESCOMPOUNDS VOCS

Murali-Baskaran, Ramasamy Kanagaraj、Mooventhan, Palanisamy、Das, Debanjan、Dixit, Anil、Sharma, Kailash Chander、Senthil-Nathan, Sengottayan、Kaushal, Pankaj、Ghosh, Probir Kumar

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ICAR Natl Inst Biot Stress Management

Dr SP Muherjee Int Inst Informat Technol

Manonmaniam Sundaranar Univ

2022

10.1016/j.envexpbot.2022.104912

Environmental and experimental botany

Environmental and experimental botany

SCI
ISSN：0098-8472
年,卷(期)：2022.200
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