草莓根系线粒体对外源酚酸胁迫的生理响应

鲁晓峰,杜国栋,邵静,张静茹,孙海龙

Physiological Response of Mitochondrial Function of Strawberry Roots to Exogenous Phenolic Acid

XiaoFeng LU,GuoDong DU,Jing SHAO,JingRu ZHANG,HaiLong SUN

表1 外源酚酸处理对草莓根系根构型参数的影响

Table 1 Effects of different phenolic acids on root system configuration parameters of strawberry root

处理 Treatment 总根长 Length (cm) 总表面积 Surf. area (cm2) 根系总体积 Root volume (cm3) 平均直径 Avg. Diam. (mm) 根尖数 Tip 分枝数 Fork 交叉数 Crossings CK 2416.26±68.16a 279.69±10.22a 2.36±0.12a 0.40±0.01a 4244.68±66.82a 24472.57±866.17a 5206.71±956.34a D 2290.69±53.04c 234.48±7.17c 2.19±0.09b 0.36±0.02c 2567.38±80.38c 16610.73±2147.65c 3836.00±514.50b L 2389.52±85.22ab 254.98±9.48ab 2.29±0.04a 0.38±0.01b 3160.01±113.42b 19865.30±585.32b 4546.40±587.37b D+L 2318.27±66.14bc 244.61±10.19bc 2.26±0.32a 0.37±0.02bc 3072.5±342.01b 18900.83±970.31b 4366.75±289.16b