1. Intraspecies variation analysis reveals that Expression of OsInlk2 existed in Indica type rice, while it was not exist in japonica rice.
   OsInlk2的种内表达分析表明，OsInlk2在籼稻和粳籼杂种中表达，但是在粳稻中不表达。
2. Crude extracts were extracted from Sophra japonica L.with 75 % alcohol.Rutin was obtained from the crude extracts by alkine extraction and acid precipitation.
   用75%乙醇提取了槐花米中具有抗氧化活性的粗提物,然后通过碱提酸沉法从该粗提物中提取了芦丁,并制备了芦丁的水解产物槲皮素。
3. The silica-phellem block and stomate tubercle on 3rd leaf are underdeveloped, the tubercle of stomate block is small and dense in japonica, big and sparse in O.
   发现了三叶期第三叶片的硅化-木栓细胞带和气孔器乳突发育不完全的现象。
4. 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作材料研究了光合功能衰退进程中叶片中可溶性蛋白质、游离氨基酸和内肽酶活力的变化。

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