Physiological compensation mechanism analysis sh owed that an increase in the activity of adenylate kinase and ribulose-1,5-bi sphosphate carboxylase was observed in the chloroplast of Yutu S during tiller ing, booting, and flowering stages.

• 补偿性生理机制研究表明 ,在分蘖、拔节和开花阶段玉兔S叶绿体内腺苷酸激酶和RuBP羧化酶的活性要比培矮 6 4S高。