Intraspecies variation analysis reveals that Expression of OsInlk2 existed in Indica type rice, while it was not exist in japonica rice.

OsInlk2的种内分析明，OsInlk2在籼稻和粳籼杂种，但是在粳稻不。

Chromosome 12 of pollen mother cell of japonica trisomic rice (Oryza sativa L.) was successfully isolated using microglassneedles under the micromanipulator in this study.

首次以粳稻第12号三体材料，采用玻璃针染色体微分法，成功地分水稻第12号染色体。

Two japonica rices, Wuyujing 3 and 97 7 were used to study changes in contents of soluble protein, free amino acids and endopeptidase activity during photosynthetic declination.

以两个粳稻品种武育粳3号和97-7作材料研究光合功能衰退进程叶片可溶性蛋白质、游氨基酸和内肽酶活力的变化。