卡尔文循环

这些结果表明，叶面喷施ALA对受干旱胁迫植株的光合作用的增强可能与气孔导度的增加、叶绿素含量的升高、植物光保护能力的提升以及卡尔文循环相关基因表达的上调有关。

These results indicate ALA may enhance the photosynthesis through increasing gs and chlorophyll content , improving photoprotection capacity and up-regulating the expression of Calvin cycle related genes . 4 .

核糖-5-磷酸异构酶（RpiA）是一种磷酸戊糖途径和卡尔文循环中必需的酶。

Ribose-5-phosphate isomerase A ( RpiA ) is an enzyme which is essential for the pentose phosphate pathway and Calvin cycle .

它可固定额外的碳，并与卡尔文循环分开进行。

It has a method of fixation of the additional carbon that works separately from the Calvin Cycle .

第二阶段，质体继续分裂，光合器和卡尔文循环所需的核基因处于活性状态；

Phase II , plastids go on dividing , plastid and nuclear genes for the photosynthetic apparatus and Calvin cycle are active ;

延胡索酸分别参与多种重要的代谢途径，如卡尔文循环、嘌呤途径和尿素循环。

The fumarate ion participates in several important metabolic pathways , e.g. the Krebs cycle , purine pathways , and the urea cycle .