Quercus petraea cv. Columnaris是什么意思

网络释义

用法例句

Plant regeneration from pedicel culture in vitro in Lilium longiflorum Thunb.;

麝香百合花梗离体培养再生植株

In order to establish the plant regeneration system of callus of Senecio×hybridus,using pedicel and receptacle as explants and taking MS as basic media,callus induction and differentiation of Senecio×hybridus were studied.

为建立瓜叶菊愈伤组织再生体系,以瓜叶菊花梗、花托为外植体进行了愈伤组织诱导和分化研究。

Some pedicels of butterfly orchid were employed as explants to study the factors of the basic medium、6-BA、variety、the node in pedicel etc.

　实验以蝴蝶兰花梗为外植体,采取组织培养的方法,设置多项平行处理,目的在于对影响腋芽诱导的基本培养基、6 BA、母株品种、花梗节位等因素进行研究。

Effects of different pre bactericidal treatment and hormone componenton the Oncidium inflorescence tissue culture;

不同前灭菌处理及激素组成对文心兰花梗组织培养的影响

In Vitro Propagation of Oncidium by Bud and Inflorescence Culture;

文心兰的茎尖及花梗组织培养和快速繁殖

A European oak(Quercus petraea) having tough, elastic wood.

无梗花栋一种欧洲栋树，（栎属无梗花栎）木质坚实而富弹性

A supporting stalk, such as a peduncle or pedicel.

叶梗支撑的梗，如花梗或小花梗

Having or supported on a peduncle.

有花梗的有花梗的或由花梗支撑的

Large oak trees overshadow the garden.

高大的栎树把花园遮得很暗.

The stiff stalk of various grasses.

梗草各种草的硬花梗

A stalk bearing a single flower in an inflorescence.

花梗在一个花序上只有一朵花的梗茎

The lighted candles transformed the oak table into an elegant dining table.

栎木餐桌在烛光下变得精致无比。

Study on Seedling and Cutting Propagation of Quercus virginiana

弗吉尼亚栎种子育苗和无性繁育技术

The stalk of an inflorescence or a stalk bearing a solitary flower in a one-flowered inflorescence.

花梗一个花序的花梗或在单花序中承负单一花朵的花梗

Comparative Study on Seed Traits of Purple Flower Platycodon grandiflorum and White Flower Platycodon grandiflorum

白花桔梗和紫花桔梗的种子性状比较

Study on Variation among Quercus Acutissima Population and Selection of Its Families and Clones;

麻栎群体内变异性和优良家系、无性系选择研究

Nowhere is at Liberty --A criticism of women figures in The Prisoners of Robur;

无地自由——评蒋韵《栎树的囚徒》中的女性形象

The edges of the dandelion were already Beginning to curl and it flopped lazily from its stem.

那朵蒲公英花的边缘已开始打蔫，花瓣儿从梗上向下有气无力地耷拉着。

Pediocactus winkleri [Winkler's cactus]

温克列利花梗仙人掌

Pediocactus peeblesianus [Peebles' navajo cactus]

皮布列斯花梗仙人掌

a flowering plant

开花植物【植】贴梗海棠

Single pale-medium blue, one per peduncle, difficult to bloom.

单瓣花，浅到中蓝色，每个花梗有1朵花，很难开花。

A lot of the stems of the flowers in the garden were broken by the strong wind.

花园中的许多花被强风刮断了茎梗。