Plant trichomes and a single gene GLABRA1 contribute to insect community composition on field-grown Arabidopsis thaliana.
Yasuhiro SatoRie Shimizu-InatsugiMisako YamazakiKentaro K ShimizuAtsushi J NaganoPublished in: BMC plant biology (2019)
Overall, our results indicate that insect community composition significantly varies among A. thaliana accessions across two distant field sites, with GLABRA1 playing a key role in altering the abundance of leaf-chewing herbivores. Given that such a trichome variation is widely observed in Brassicaceae plants, the present study exemplifies the community-wide effect of a single plant gene on crucifer-feeding insects in the field.