结果表明：不同品质的稻米均有其固定的淀粉粒形态。杂交稻米淀粉粒的形态因双亲米质的优劣而具有明显差异。
It was shown that there was distinct difference of morphological characters in both complex starch grain and single starch grain of endosperm between the well and poorly qualified rice.
花粉细胞质中细胞器明显减少，淀粉粒数量少。
There were much less organelles and starch grains in cytoplasm of mature sterile pollen.
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