Page 49 - 《广西植物》2026年第2期
P. 49

2 期                      牛靓洁等: 雪松花粉的淀粉粒在萌发过程中的变化                                            2 4 3































































             A. 雪松花粉萌发 12~72 hꎬI 2  ̄KI 染色ꎬ比例尺 = 100 μmꎬ箭头指示淀粉粒ꎻ B. α ̄淀粉酶和 β ̄淀粉酶活性变化ꎻ C. 淀粉和可溶性糖的含
             量变化ꎻ D. 淀粉同工酶活性变化ꎬ等蛋白上样量比较ꎬ箭头指示淀粉同工酶ꎮ
             A. Cedar pollen germination for different time (12-72 h)ꎬ I 2  ̄KI stainingꎬ scale bars= 100 μmꎬ arrows indicate starch granulesꎻ B. Changes in
             α ̄amylase and β ̄amylase activitiesꎻ C. Changes of starch and soluble sugar contentsꎻ D. Change of starch isoenzyme activitiesꎬ analyzed on
             equal protein loadsꎬ arrows indicate starch isoenzymes.
                                            图 5  雪松花粉萌发过程中淀粉的降解
                                     Fig. 5  Starch degradation during cedar pollen germination


              inside plastids of higher plants [J]. Protoplasmaꎬ 255(6):  108-117.
              1855-1876.                                       KIM Gꎬ LEE Sꎬ SHIN Sꎬ et al.ꎬ 2018. Three ̄dimensional label ̄
            HU Wꎬ LIU Yꎬ LOKA D Aꎬ et al.ꎬ 2019. Drought limits pollen  free imaging and analysis of Pinus pollen grains using optical
              tube growth rate by altering carbohydrate metabolism in cotton  diffraction tomography [J]. Scientific Reportsꎬ 8: 1782.
              (Gossypium hirsutum) pistils [ J]. Plant Scienceꎬ 286:  KIM Y Jꎬ ZHANG Dꎬ JUNG K Hꎬ 2019. Molecular basis of
   44   45   46   47   48   49   50   51   52   53   54