• It is the morphology of these organs that dictates the pattern of airflow disturbances through which pollen must travel.

    控制花粉传播必须气流扰动模式的,这些器官生物形态学构造。辩。

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  • In addition, the significances of intraspecific variations of pollen morphology were discussed in the paper.

    本文还探讨了研究花粉形态种内变异意义和必要性

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  • Combining cell morphology, the growth and decline state of tapetum in anther wall tissue are closely related with pollen fertility and amino acid metabolism.

    结合细胞形态学观察,药组织毡层发育解体状况花粉育性、氨基酸代谢有着密切关系

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  • The pollen morphology of Punicaceae from China is examined under light and scanning electron microscopes.

    利用光学显微镜扫描电子显微镜,对我国石榴花粉形态进行了研究。

    youdao

  • The pollen morphology of 12 Plum cultivars were observed through scanning electron microscope.

    应用电子扫描显微镜,12个品种花粉进行了形态观察。

    youdao

  • A study of pollen morphology of Lilium from Northeast China.

    标题东北百合花粉形态研究

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  • Pollen morphology and hydration, ovule development, formation of pollination drop and the pollination process of Taxus chinensis (Pilg.

    花粉形态水合特性胚珠发育传粉形成传粉过程

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  • Pollen morphology of 10 plant species in tessellated meadow of Inner Mongolia was observed and described particularly under Scanning Electronic Microscope(SEM).

    本文通过采用扫描电镜(SEM),对内蒙古五花草塘10植物花粉形态进行了详细的观察描述

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  • The pollen morphology from various evolutionary stages including the primitive, the intermediate and the evolved of 15 tea germplasm materials was investigated.

    原始型、过渡型、进化型共计15茶树种质资源花粉形态进行观测。

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  • The results are as follows: the pollen morphology is characteristic of Spiraea L. in support of the genus and each class of the under genus for classic Taxonomic.

    研究结果表明,线菊花粉亚显微形态特征支持传统的属种级水平的分类。

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  • Pollen morphology of 9 species and 1 variety in section Paracamellia was observed and compared by means of light microscope (LM) and scanning electron microscope (SEM).

    光学显微镜扫描电镜下对短柱茶组91变种花粉进行形态观察比较研究。

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  • Moreover, by using the technology of computer, this paper makes a numerical analysis for the morphology of lotus pollen.

    同时利用计算机技术白莲花粉形态进行了量化分析

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  • The pollen morphology of 30 species and 4 genera of Tamaricaceae in China was investigated by means of LM and SEM, of which one species, Tamarix elongata was observed with TEM.

    本文光学显微镜扫描电镜观察了分布于我国430柽柳科植物花粉形态

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  • Although the pollen morphology did not show its importance to the taxonomy at sectional level of the genus Begonia, it showed some value to some specific treatment.

    尽管花粉形态分组上意义明显,但对于区分、鉴定新种一定的参考价值

    youdao

  • Title Pollen morphology of Photinia (Rosaceae) and its systematic significance.

    石楠属花粉形态及其分类意义

    youdao

  • By using electron microscope, the morphology structure of lotus pollen was observed.

    利用电镜白莲花粉形态结构进行观察

    youdao

  • Therefore the influence of thermal activity on pollen morphology should been considered in studies of sporopollen fossils.

    因此孢粉化石鉴定考虑演变程度形态影响

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  • A study has been made on the stability of fertility transformation of HPGMR Nong-Ken 58a and its pollen morphology under Scanning Electronic Microscopy.

    HPGMR农垦58A进行转换稳定性研究,用扫描电镜观察花粉外部形态

    youdao

  • A study has been made on the stability of fertility transformation of HPGMR Nong-Ken 58a and its pollen morphology under Scanning Electronic Microscopy.

    HPGMR农垦58A进行转换稳定性研究,用扫描电镜观察花粉外部形态

    youdao

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