Article
Selection and regeneration of Vitis vinifera Chardonnay hydroxyproline-resistant calli.
Protoplasma - 1 Sept 2018
Wang Chaoxia, He Rongrong, Lu Jiang, Zhang Yali
Abstract excerpt
Proline (Pro) accumulation protects plant cell under abiotic stress. Hydroxyproline (Hyp) as selection agent is a toxic analog of proline and promotes Pro overaccumulation. In this study, Chardonnay calli were firstly irradiated with different dosages of 60Co and then cultured on a Hyp-added medium. Finally, some stable hydroxyproline-resistant (HR) calli were obtained. When calli were cultured on 4 mM Hyp medium...
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