花粉管

Porogamy The usual method of fertilization in angiosperms in which the pollen tube enters the ovule by the micropyle.

珠孔受精：被子植物通常的受精方式。花粉管通过珠孔进入胚珠。

A pollen tube growing through the micropyle and interspace of the nucellus epidermis releases two sperms into one synergid.

花粉管经珠孔及珠心表皮细胞间隙进入一个助细胞，释放精子。

This observation does not support the idea that the obturator mainly serves the function of mechanical guidance for the growth of pollen tubes.

我们不支持先前研究者关于珠孔塞主要充当对花粉管生长的机械作用的观点。

S. This is the first time to report this pattern of pollen tube oscillatory growth in plants.

这种振荡生长方式在其它种类花粉管中没有报道。

It is worth noting that the pomegranate bonsai is strictly prohibited to use the East borer parathion (fenitrothion, speed eliminate loose), in order to avoid phytotoxicity.

的微量元素硼的缺乏，也可能造成不结实，这是必须的元素花粉管的发展，你可以买一些微量元素的肥料花店。

The result affirmed that it is available to improve protein content through pollen tube pathway.

这证明利用花粉管通道法提高蛋白质含量是行之有效的。

Different concentrations of SA had different effects on pollen tube growth and flower senescence.

结论］不同浓度的水杨酸对花粉管伸长和花器官衰老存在不同影响。

Two patterns of Arabidopsis pollen tube oscillatory growth were detected by using this device.

观察发现，体外生长的拟南芥花粉管存在两种振荡生长方式。

Through the method, complete active pollen tube mitochondria is obtained, and the mitochondria separating and purifying efficiency is improved.

采用本方法获得完整的具有活力的花粉管的线粒体，提高了线粒体分离纯化效率。

Pollen tube growth oscillates in rate. The underlying mechanisms that control oscillatory growth have been unknown.

极性生长的花粉管表现出振荡式生长的特性，但其机理还不清楚。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。