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.

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。

youdao

Starch is the main storage component in rice endosperm, and accounts for about 70 ~ 90 percentage of the dry weight of grain.

淀粉是稻米的最重要组成成分，占胚乳干重的70 - 90%，因此淀粉的组成与结构是决定稻米品质的重要因素。

youdao

Starch is the main storage component in rice endosperm, and accounts for about 85 percent of the dry weight of grain.

淀粉是稻米的最重要组成成分，占胚乳干重的85%以上，因此淀粉的组成与结构是决定稻米品质的最重要因素。

youdao

Starch is the main storage component in rice endosperm, and accounts for about 85 percent of the dry weight of grain.

淀粉是稻米的最重要组成成分，占胚乳干重的85%以上，因此淀粉的组成与结构是决定稻米品质的最重要因素。

youdao