pollen造句

Studies on pollen morphology and taxonomy of Lespedeza and its allied genera from NE China.
我国东北胡枝子属及其近缘属的花粉形态和分类研究。

The big, empty and abortive pollen grains are abserred at the stage of uninuclear microspore.
单核期的小孢子出现壁发育不良和巨大及空花粉现象。

A lot worse than a runny nose Pinkerton has some bad news for allergy sufferers about pollen.
平克顿对于花粉过敏患者有一些坏消息。

Ancient vegetation interpreted by alluvial pollen at northern mountain area of Hebei Province
根据冲积物孢粉恢复冀北山地古植被的意义

The other showed the farina accumulation existing obstacle in the prophase of pollen maturation.
二是花粉成熟前期，淀粉粒积累发生障碍。

POSITIONAL SHIFT BETWEEN THE VEGETATIVE NUCLEUS AND THE GENERATIVE CELL IN AMARYLLIS POLLEN TUBE
朱顶红花粉管中营养核和生殖细胞位置的变换

Observations and Analyses of the Pollen Dispersal in the Seed Orchard of Cunninghamia lanceolata
杉木种子园内花粉飞散的观测与分析

Genetic analysis for breeding maintainer line of male sterility of wild rice with abortive pollen
野败水稻雄性不育保持系选育的遗传分析

Pollen morphology and chromosome number of Angelica tianmuensis and its relationship with related
天目当归的花粉形态和染色体数及其与近缘种的亲缘关系

Pollen of artemisia, humulus, and ambrosia are most common among patients with positive skin test.
皮肤试验阳性的花粉以蒿属、葎草、豕草花粉为最多见。

The Observation of Pollen and Pollen Tube of Cedrus deodara with Laser Scanning Confocal Microscope
用激光扫描共聚焦显微镜观察雪松花粉和花粉管

Primary Study Report on Fertility alteration Period and Pollen abortion Types of Japonica PGMS Lines
粳型光敏核不育系育性转换及花粉败育类型的研究初报

Objective To investigate quality differences between Pollen Typhae and Pollen with staminate flower.
目得考察蒲黄与草蒲黄之间得质量差异。

Results There existed significant difference between Pollen Typhae and Pollen with staminate flower.
结果 蒲黄与草蒲黄之间得质量差异较大。

Hazel leaves are characterized by tuft domatia and pubescent veins but pollen abundance was relatively low.
榛叶的特点是绺多, 有带短毛的纹理, 但是花粉并不多。

DecNo not found anything I am allergic to yet, except pollen in the summer can be very unpleasant for a while.
还没发现我有对什么过敏, 只是对夏天的花粉会有些不适。

However, people who are allergic to ragweed or daisy pollen can have a similar allergic reaction to echinacea.
然而, 对豚草或菊花花粉过敏的人可能同样会对紫锥菊过敏。

This paper reports a new technology of breaking walled pollen and the methods of preparing pollen ginseng tea.
本文介绍花粉破壁的新技术及花粉人参茶的制备方法。

As for the pollen, Sugden says it has never been accurately dated and may come from a much earlier clement period.
至于花粉，萨格登说从未有人精确地测定过它的年代，也许它是源于更早的温和时期。

Determination of water activity and pollen particles activity during the process from corbicular pollen to bee bread
蜂粮酿制过程中花粉粒活力和水活度的测定

The first task to do so involves clarifying the contentious type of the original vegetation through pollen spore analyses.
黄土高原的原始植被到底是什么样子, 学者们说法不一。

Determination of nutrimental constituents and analysis of function for Japanese red pine pollen and Japanese black pine pollen
赤松和黑松花粉的营养成分测定及功能分析

Observation on the Pollen Germination and the Pollen Tube Behavior Under Interspecies Crossing Conditions Between Peach and Plum
桃，李种间杂交花粉萌发及花粉管行为的观察

Studies on the Relationship between the Sterility in Wheat Caused by Copper Deficiency and the Starch Accumulation in the pollen grains
小麦缺铜不实与花粉淀粉积累的关系

Because Larix has low pollen productivity and bad preservation ability of pollen, it has low representation for its coverage in community.
落叶松由于花粉产量低, 保存能力差, 则具有低代表性。