Plant airborne defense against insects, viruses, and beyond

Plants emit volatiles as signals to trigger broad physiological responses, including airborne defense (AD). Gong et al. (Nature 2023; 622: 139–145) recently reported the genetic framework of how plants use AD to combat aphids and viruses. The study elucidates the mutualistic relationships between ap...

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Veröffentlicht in:	Trends in plant science 2024-03, Vol.29 (3), p.283-285
Hauptverfasser:	Gong, Qian, Wang, Yunjing, Zhang, Xiaomeng, Zhao, Jianjun, Liu, Yule, Hong, Yiguo
Format:	Artikel
Sprache:	eng
Schlagworte:	airborne defense (AD) Animals aphid Aphids - physiology insect intra/interplant signaling Plant Diseases Plant Viruses Plants - genetics plant–plant communication (PPC) SA-NAC2-SAMT1-MeSA-SABP2-SA circuit virus Viruses
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Zusammenfassung:	Plants emit volatiles as signals to trigger broad physiological responses, including airborne defense (AD). Gong et al. (Nature 2023; 622: 139–145) recently reported the genetic framework of how plants use AD to combat aphids and viruses. The study elucidates the mutualistic relationships between aphids and the viruses they transmit, revealing the broad biological and ecological significance of AD. Plants emit volatiles as signals to trigger broad physiological responses, including airborne defense (AD). Gong et al. (Nature 2023; 622: 139–145) recently reported the genetic framework of how plants use AD to combat aphids and viruses. The study elucidates the mutualistic relationships between aphids and the viruses they transmit, revealing the broad biological and ecological significance of AD.
ISSN:	1360-1385 1878-4372
DOI:	10.1016/j.tplants.2023.11.012