biostudies-literatureUnknown21(1)Pingault L<h4>Background</h4>Maize (Zea mays L.) is a major cereal crop, with the United States accounting for over 40% of the worldwide production. Corn leaf aphid [CLA; Rhopalosiphum maidis (Fitch)] is an economically important pest of maize and several other monocot crops. In addition to feeding damage, CLA acts as a vector for viruses that cause devastating diseases in maize. We have shown previously that the maize inbred line Mp708, which was developed by classical plant breeding, provides heightened resistance to CLA. However, the transcriptomic variation conferring CLA resistance to Mp708 has not been investigated.<h4>Results</h4>In this study, we contrasted the defense responses of the resistant Mp708 genotype to those of the susceptible Tx601 genotype at the transcriptomic (mRNA-seq) and voBMC plant biology138https://www.ebi.ac.uk/biostudies/studies/S-EPMC7968207biostudies-literatureTranscriptomic and volatile signatures associated with maize defense against corn leaf aphid.PMC7968207Ali JGLouis JWilliams WPPalmer NPingault LLuthe DSSarath GRay SVarsani SfalseTranscriptomic and volatile signatures associated with maize defense against corn leaf aphid.<h4>Background</h4>Maize (Zea mays L.) is a major cereal crop, with the United States accounting for over 40% of the worldwide production. Corn leaf aphid [CLA; Rhopalosiphum maidis (Fitch)] is an economically important pest of maize and several other monocot crops. In addition to feeding damage, CLA acts as a vector for viruses that cause devastating diseases in maize. We have shown previously that the maize inbred line Mp708, which was developed by classical plant breeding, provides heightened resistance to CLA. However, the transcriptomic variation conferring CLA resistance to Mp708 has not been investigated.<h4>Results</h4>In this study, we contrasted the defense responses of the resistant Mp708 genotype to those of the susceptible Tx601 genotype at the transcriptomic (mRNA-seq) and vo2021-01-01T00:00:00Z2021 Mar2025-04-22T10:44:18.285Z2025-04-05T23:41:50.929ZS-EPMC79682073372666810.1186/s12870-021-02910-0