DELLA proteins modulate Arabidopsis defences induced in response to caterpillar herbivory

  title={DELLA proteins modulate Arabidopsis defences induced in response to caterpillar herbivory},
  author={Zhiyi Lan and Sebastian Krosse and Patrick Achard and Nicole Marie van Dam and Jacqueline C Bede},
  booktitle={Journal of experimental botany},
Upon insect herbivory, many plant species change the direction of metabolic flux from growth into defence. Two key pathways modulating these processes are the gibberellin (GA)/DELLA pathway and the jasmonate pathway. In this study, the effect of caterpillar herbivory on plant-induced responses was compared between wild-type Arabidopsis thaliana (L.) Heynh. and quad-della mutants that have constitutively elevated GA responses. The labial saliva (LS) of caterpillars of the beet armyworm… CONTINUE READING
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