摘要
Four concentrations of CCC were used to treat pepper seedlings.The results indicated that 50-150mg·L-1 CCC decreased the content of malonaldehydic acid (MDA) and increased the content of soluble protein,ascorbic acid (AsA) and glutathion(GSH),and activity of superoxide dismutase (SOD) and catalase (CAT),whereas 200mg·L-1 CCC caused the soluble protein content and the CAT activity of Xiangyan 1 and the AsA content of Xiangyan 10 to descend.The comprehensive evaluation manifested that 100-150mg·L-1 CCC had obvious effects on water-logging resistance of pepper.Different varieties required different concentrations,eg,l00mg·L-1 CCC suited Xiangyan 1,while 150 mg·L-1 CCC suited Xiangyan 10.
Four concentrations of CCC were used to treat pepper seedlings. The results indicated that 50 - 150mg@ L-1 CCC decreased the content of malonaldehydic acid (MDA) and increased the content of soluble protein, ascorbic acid (AsA) and glutathion(GSH), and activity of superoxade dismutase (SOD) and catalase (CAT), whereas 200mg@ L -1 CCC caused the soluble protein content and the CAT activity of Xiangyan 1 and the AsA content of Xiangyan 10 to descend. The comprehensive evaluation manifested that 100 - 150mg@ L-1 CCC had obvious effects on water - logging resistance of pepper. Different varietes required different concentrations, eg, 100mg@ L 1 CCC suited Xiangan l.while 150 mg@L -1 CCC suited Xiangyan 10.
