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Botany
- Glutamate triggers long-distance, calcium-based plant defense signaling
Wounded plant cells leak l-glutamate, triggering plant-wide Ca2+ signaling events through glutamate receptor–like channels.
- A single transcription factor promotes both yield and immunity in rice
A transcription factor that builds a high-yielding rice plant also supports immune responses.
- Systemic control of legume susceptibility to rhizobial infection by a mobile microRNA
DOI: 10.1126/science.aat6907
- Can a transgenic chestnut restore a forest icon?
Researchers seek permit to release American chestnut engineered to resist a deadly blight.
- The transcriptional landscape of polyploid wheat
Expression profiling of homoeologs (pairs of genes united by polyploidy) across tissues reveals expression asymmetry along wheat chromosomes.