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1·There exists two panicle types at mature stage in japonica rice .

粳稻不同品种成熟时有两种穗型：直立穗和弯曲穗。

2·Polymorphism of indica rice 32.1%, higher than the polymorphism of japonica rice (24.3%).

其中籼稻的多态性为32.1%，高于粳稻的多态性(24.3%)。

3·For japonica rice, the grains of most varieties were short and coarse in length and shape.

绝大多数粳稻品种的米粒属短、粗类型。

4·The japonica rice and indica rice had the most differentiation in genetic differentiation.

水稻中籼粳分化最大，是栽培稻分化的主流。

5·Ca potentiators effect of ca, Cu, Mn, Mg, fe and Zn contents and quality in japonica rice were studied.

利用粳稻品种探讨了钙增效剂对稻米中钙及铜、锰、镁、铁、锌积累和品质的影响。

6·But in the rising time of japonica rice price, the mutual influence of both is then greatly strengthened.

而在粳米价格上涨时期，两者之间的相互影响则大大加强。

7·The highest frequency of transformed plant production approximated to the general status in japonica rice.

最高植株转化频率接近一般粳稻水平，多数低于粳稻水平。

8·There are many reports on the research of quality traits in Indica rice but relatively few in Japonica rice.

关于水稻品质性状的研究在我国对籼稻研究比较深入，对粳稻研究报道较少。

9·There was no obvious different on NPBPE, even the value of indica rice were a little big than Japonica rice.

氮素生物产量利用率籼稻略大于粳稻，但差异不显著；

10·This paper deals with the genetic test on the apomixis of Japonica rice 84-15 and its utilization in breeding.

本文概述了对“84—15”的无融合生殖特性所进行的遗传学验证结果及在育种上的利用价值。