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。

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。

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

首以粳稻第12号三体为材料，采用玻璃针染色体微分离法，成功地分离到了水稻第12号染色体。

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,制备了的水解产物槲皮素。

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

OsInlk2的内表达分析表明，OsInlk2在籼稻和粳籼杂中表达，但是在粳稻中不表达。

The extract of Sophora japonica L. was processed by inorganic ceramic membrane, and the whole solid, effective ingredinent and flux of mebrane were examined.

用孔径为0.2μm的无机陶瓷膜对槐米提取液进行微滤,对提取液微滤前后在总固体、性状、指标性成分、膜通量等方面的变化进行对比分析。

The results showed that Ficus heteromorpha, Camellia candata and Weigela japonica var. smica were main trees that shadowed the community.

结果表明，异叶榕、尾叶山茶和水马桑等是常见的对绞股蓝具有遮荫作用的乔灌层植物。