图3. smk7及野生型成熟籽粒扫描电镜照片 A: 野生型胚乳; B: smk7胚乳; SG为淀粉粒; PB为蛋白体; 标尺为20 μm。
Fig. 3. Scanning electron microscopy (SEM) of mature smk7 and WT kernels A: wild type endosperm; B: smk7 endosperm; SG: starch granule; PB: protein body; Bar = 20 μm.