Green leaf volatiles (GLV) are organic compounds released by plants.[1]
Some of these chemicals function as signaling compounds between either plants of the same species, of other species, or even different lifeforms like insects.[2][3][4][5]
Green leaf volatiles are involved in patterns of attack and protection between species. They have been found to increase the attractive effect of pheromones of cohabiting insect species that protect plants from attacking insect species. For example, corn plants that are being fed on by caterpillars will release GLVs that attract wasps, who then attack the caterpillars.[2][4] GLVs also have antimicrobial properties that can prevent infection at the site of injury.[3]
GLVs include C6-aldehydes [(Z)-3-hexenal, n-hexanal] and their derivatives such as (Z)-3-hexenol, (Z)-3-hexen-1-yl acetate, and the corresponding E-isomers.[6][7]
^Li, Tao (2016), "Neighbour Recognition Through Volatile-Mediated Interactions", Deciphering Chemical Language of Plant Communication, Signaling and Communication in Plants, Springer International Publishing, pp. 153–174, doi:10.1007/978-3-319-33498-1_7, ISBN 9783319334967
^ abVernimmen, Tim (14 June 2023). "Natural pest control: Plants enlist their enemies' enemies". Knowable Magazine | Annual Reviews. doi:10.1146/knowable-061423-1.
^ abCite error: The named reference Scala was invoked but never defined (see the help page).
^ abCite error: The named reference Turlings was invoked but never defined (see the help page).
^Price, Peter W.; Bouton, Carl E.; Gross, Paul; McPheron, Bruce A.; Thompson, John N.; Weis, Arthur E. (November 1980). "Interactions Among Three Trophic Levels: Influence of Plants on Interactions Between Insect Herbivores and Natural Enemies". Annual Review of Ecology and Systematics. 11 (1): 41–65. doi:10.1146/annurev.es.11.110180.000353. ISSN 0066-4162.
^Cite error: The named reference War was invoked but never defined (see the help page).
^Ferreira, Jordana A.; Ramos, José A.; Dutra, Debora R. C. S.; Di Lella, Brandon; Helmick, Ericka E.; Queiroz, Sonia C. N.; Bahder, Brian W. (January 2023). "Identification of Green-Leaf Volatiles Released from Cabbage Palms (Sabal palmetto) Infected with the Lethal Bronzing Phytoplasma". Plants. 12 (11): 2164. doi:10.3390/plants12112164. ISSN 2223-7747. PMC 10255706. PMID 37299142.
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