heterostyle是什么意思

网络释义

用法例句

The study of the flower morphology of Knoxia ualercanoides Thorel et Pitard indicated the flowers had the appearance of heterostyle.

本文研究红芽大戟花的形态，发现存在花柱异长现象。

Here,we review recent advances in heterostyly research,with emphases on (1) types,floral syndrome,ancillary polymorphism and population structure of heterostylous species; (2) taxonomy,origin and evolution of an-giosperms that exhibit heterostyly; and (3) the evolutionary significance of heterostyly.

异型花柱(heterostyly)是被子植物中一种特殊的花多态现象和雌雄异位形式,包括二型花柱(distyly)和三型花柱(tristyly)2种类型。

1%NAA and a liquid medium of pollen culture to the stigma and observing the influence of style length on the production rate of ovules.

为克服由受精前障碍造成的百合杂交不亲和,以3个杂种系的品种和2个野生种为试材,探讨了切割花柱授粉对百合品种自交、近缘杂交和切割花柱授粉、柱头涂抹1 g/L BA或1 g/L NAA或柱头涂抹花粉培养液4种授粉方法对百合远缘杂交,以及花柱长度对百合近缘杂交结实的影响。

COMPARISON OF STYLE LENGTH AND REPRODUCTION SUCCESS IN FICUS OF DIFFERENT BREEDING SYSTEMS

不同繁育系统的榕树雌花的花柱长度和繁殖率比较

Separation of vindoline and catharanthine from catharanthus roseus by pH gradient extraction and alkaline aluminum oxide column chromatography

pH梯度萃取-碱性氧化铝柱层析分离长春花中的文多灵和长春质碱

An example is the primrose, which is divided into pin-eyed plants have long styles and short stamens and thrum-eyed plants conversely have short styles and long stament.

例如樱草花中按照花柱长短将它们分成两种，一种是长花柱和短花丝，另一种具短花柱和长花丝。

Rotational Stiffness of Plated Column Base and Effective Length of Columns

平板柱脚的转动刚度和柱的计算长度

The Distribution of Calcium in the Stigma and Style of Tobacco During Pollen Germination and Tube Growth

烟草花粉萌发和花粉管生长期间柱头和花柱中的钙分布

fig tree of India noted for great size and longevity; lacks the prop roots of the banyan.

印度的一种无花果树，以其巨大和长寿而著称，；缺少印度榕树的支柱根。

The female, ovule - bearing organ of a flower, including the stigma, style, and ovary.

雌蕊，雌蕊群包括柱头、花柱和子房的花雌蕊，长有胚珠

The style is elongated, ending in a small, capitate stigma, which becomes receptive at bloom.

长柱延伸，其末端有一小的头状柱头，开花时接受花粉。

Characteristics of Pollen Germination, Tube Growth and the Expression of Style S Gene in Pyrus Pyrifolia;

梨花粉萌发、生长及花柱S基因表达特性

papillary cells existed in adaxial petal epidermis and stigmas.

在花瓣的近轴面和柱头表面有长乳突状细胞。

Identification and Genetic Analysis on Characterization of the Protruded Style Mutant in Kenaf;

红麻长花柱突变体的特征特性鉴定与遗传分析

leg-shortening linkage

起落架支柱长度调整机构

Study on the Effective Length of Columns in the Staggered Truss Structures;

交错桁架结构柱子计算长度系数研究

Evaluating Effective Lengths of Columns in the Staggered Truss Structure;

交错桁架结构中柱子的计算长度研究

Effects of Drillstring Length on Snake Buckling Loads

斜直井内钻柱长度对蛇形屈曲的影响

Confirmation of Post Calculating Length of Salt Making Workshop and the Rigidity Ratio of Girder and Post

制盐厂房框架柱计算长度的确定及梁柱适宜刚度比

But in a few genotypes thestamens are long and the styles short which allows the bees to visit the folwers without making contact with the stigmas.

但是也有少数遗传类型的雄蕊长而花柱短，蜜蜂飞到花上接触不到柱头。

granite pilllar and picture

花岗石柱及花岗石画