英语语法分析

At last we deduced that the components of seed anthocyanidin of (different) color grain were different.

研究还表明，不同颜色的籽粒在不同发育时期花青素的具体组成成分不同。

The invention discloses a gene for encoding a key enzyme for the last-stage synthesis of plant anthocyanidin.

本发明公开了一种植物花色素苷合成后期关键酶的编码基因。

Anthocyanidin synthesis needs proper temperature and oxygen, which will fail at low temperature or deficient oxygen.

花色素的合成需要适宜的温度和充足的氧气，低温或缺氧不利于花色素的合成。