leaf sheath

[li:f ʃi:θ]
  • leaf sheath
  • 释义

    叶鞘;

纠错 数据更新时间:2025-11-14 09:21:04
1、

80% FC improved the nitrogen content of leaf sheath.

80%FC提高叶鞘氮含量;

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2、

It might be one of the reasons why BPH has a preference of feeding on leaf sheath aggregately from chemical point of view.

这也许是褐飞虱喜欢聚集在叶鞘部位取食的化学因素之一。

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3、

The leaf sheath enclosing the lowest two internodes should be stiff too.

包裹最低两个茎节的叶鞘也应坚硬.

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4、

Spot falls ill on leaf sheath of seedling catch a disease, the edge is not clear.

幼苗染病叶鞘上生褐色病斑, 边缘不明显.

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5、

It was shown in the populations that the apiculus coloration matched to basal leaf sheath coloration in each plant.

在各个植株上,稃尖颜色和叶鞘颜色的表现完全相同。

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6、

In heading stage the ratio of the dry weight of the stem and leaf sheath to the number of flowers was significantly inversely related to the percentage of empty grain.

随着插植苗数增加,杂交稻的空秕粒率上升,而常规品种则下降。抽穗时茎鞘干重和颖花数的比值与空粒率成显著的负相关。

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7、

Stolon of the plant develops mostly from the axil of sheath-like leaf of photosynthetic stem.

匍匐茎大多起源于同化茎基部鞘状叶的叶腋内。

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