A comparison of the caryopsis development, rice quality characteristics and the size, pattern, structure of the endosperm amyloplasts (starch granules) in the two indica rice varieties was made.
比较了两个籼稻品种颖果的发育，籽粒的主要品质性状以及胚乳淀粉体的大小、形状、结构等特性。
When they were the same subspecies, the development of big grain varieties was slower than the small, and finally the dry weight of caryopsis was heavier;
同一亚种间，小粒品种发育时间短，大粒品种发育时间长，最终颖果干重大于小粒品种。
The caryopsis growth and endosperm development of colored rice were basically the same as conventional rice, with the exception in its anthocyanidin accumulation in the pericarp.
除果皮沉积花色素等色素外，有色稻颖果的生长、胚乳发育与常规水稻品种基本相同。
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