2008•Acta Horticulturae SinicaRequires access
The Influence of Heat Shock on Tissue Browning of Phalaenopsis
Yang Ling, Ge Hong, Huang MianJia
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Abstract
To clarify the effect of heat shock on tissue browning of Phalaenopsis,the post-subculture changes in browning index,total phenolic content and PAL activity in tissues recovered under 25℃for differ- ent time after heat shock treatment at 45℃for 10 min were determined and analysed.The results suggested that the browning of cultured Phalaenopsis tissue could be significantly inhibited by heat treatment when the treated tissue was covered for 48 h under 25℃.