不同品种的叶龄指数所对应的雄、雌穗分化各时期是基本一致的。

Leaf number index right should the spike differentiation all stages within different variety were very similar.

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以12个玉米品种为材料，在春播与夏播条件下进行玉米叶龄指数与穗分化期回归关系的试验研究。

With 12 maize varieties used as materials, the regression relationship between the leaf number index and spike differentiation were studied under the spring and summer sowing.

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IGF - 1r表达与肿瘤病理类型、肿瘤分化程度、吸烟史及吸烟指数均无相关性。

The IGF-1R expression status shown no correlation with tumor pathological status, tumor differentiation status, history of smoking, as well as smoking index.

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