Pre-bloom application of gibberellin in ‘Tamnara’ grape increases γ-aminobutyric acid (GABA) production at full bloom

Jung, Chan Jin; Hur, Youn Young; Moon, Junghwan; Jung, Sung-Min

doi:10.1007/s13580-017-0062-z

Cited by 3 publications

(1 citation statement)

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“…Despite the limited data available, GABA seems to have a relationship with GAs. Exogenous GA application increases GABA content in rice seeds [127], and controls GABA accumulation in grapevine depending on the time of application [128]. Moreover, GAs and GABA synthesis genes are upregulated after drought in Auricularia fibrillifera, suggesting potential synergy under specific conditions [129].…”

Section: Interactions With Potential Pgrs or Relevant Compoundsmentioning

confidence: 99%

Interactions of Gibberellins with Phytohormones and Their Role in Stress Responses

Castro-Camba¹,

Sánchez²,

Vidal³

et al. 2022

Horticulturae

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Gibberellins are amongst the main plant growth regulators. Discovered over a century ago, the interest in gibberellins research is growing due to their current and potential applications in crop production and their role in the responses to environmental stresses. In the present review, the current knowledge on gibberellins’ homeostasis and modes of action is outlined. Besides this, the complex interrelations between gibberellins and other plant growth regulators are also described, providing an intricate network of interactions that ultimately drives towards precise and specific gene expression. Thus, genes and proteins identified as being involved in gibberellin responses in model and non-model species are highlighted. Furthermore, the molecular mechanisms governing the gibberellins’ relation to stress responses are also depicted. This review aims to provide a comprehensive picture of the state-of-the-art of the current perceptions of the interactions of gibberellins with other phytohormones, and their responses to plant stresses, thus allowing for the identification of the specific mechanisms involved. This knowledge will help us to improve our understanding of gibberellins’ biology, and might help increase the biotechnological toolbox needed to refine plant resilience, particularly under a climate change scenario.

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Section: Interactions With Potential Pgrs or Relevant Compoundsmentioning

confidence: 99%