Microcutting leaf area, weight and position on the stock shoot influence root vigour, shoot growth and incidence of shoot tip necrosis in grape plantlets in vitro

@article{Thomas2004MicrocuttingLA,
  title={Microcutting leaf area, weight and position on the stock shoot influence root vigour, shoot growth and incidence of shoot tip necrosis in grape plantlets in vitro},
  author={Pious Thomas},
  journal={Plant Cell, Tissue and Organ Culture},
  year={2004},
  volume={61},
  pages={189-198}
}
The physiological parameters of microcuttings, namely leaf area, weight (wt) and position on the stock shoot, had significant effects on root vigour, microshoot growth and incidence of shoot tip necrosis (STN) in cultures of grape (Vitis vinifera L.) ‘Arka Neelamani’. Single-node leafy cuttings cultured in MS medium containing 1 μM IAA and 0.1 μM GA3 generally rooted first and subsequently sprouted into a single shoot. Small leafed cuttings exhibited slow root emergence, poor quality roots… CONTINUE READING

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