sepal

The expression level in the anther , sepal and stem were relatively low .

在花药，萼片和茎中表达量非常低。

Stage 4 - Sepal formation ;

4级&萼片形成期；

Disease is mainly ventricular sepal defect .

病种主要为房、室间隔缺损。

Sepal One of the structures situated immediately below the petals of a flower .

一朵花中位置紧接在花瓣下方的结构。

The EF and LVEF of those areas were significantly increased after sport except sepal ( P < 0.05 ) .

除间壁外，其他各部位EF及LVEF，运动后较运动前值均有显著增加（P<0.05）。

A long-spurred orchid with base leaves and petals converging under the upper sepal .

一种长花距的兰花，有基生叶及靠合在上萼片之下的花瓣。

Entire Describing the margin of a leaf , sepal , or petal that is smooth and undivided .

全缘的：用于描述叶、萼片或花瓣的边缘光滑、无裂片。

MAGPI one-stage repair of hypospadias with scrotal sepal vascular pedicle skin tube ( Report of 24 cases )

正位尿道口阴囊纵隔带蒂皮管一期修复尿道下裂（附24例报告）

Having a ridge or shaped like a ridge or the keel of a ship : a carinate sepal .

有脊或龙骨的，形状象脊或龙骨的：龙骨状萼片。

B.picturatum is characterized by its entire dorsal sepal with a seta and lip with two auricles at base .

裂唇卷瓣兰的中萼片全缘前部具一粒状附属物，唇瓣基部两侧具耳。

The duration of bract primordium phase , sepal primordium phase and petal primordium phase were longer than it in Heze .

同时，其苞片原基、萼片原基、花瓣原基的分化持续时间比同花型的品种在菏泽地区的持续时间要长。

After formation of flower primordium . meristem is differentiated to sepal , petal , stamen and pistil .

花原基形成后，随即分化出5个萼片原基突起，之后，在萼片原基突起的内侧形成5个与之互生的花瓣原基突起，并进一步向内依次分化雄蕊原基和雌蕊原基。

The structure of flower contains receptacle , sepal , corolla , stamens and pistil . Pollination mainly relies on insects to complete .

茶树花属完全花，花两性，主要依靠昆虫传播花粉。茶花由花托、花萼、花冠、雄蕊群和雌蕊组成。

Flower bud differentiation of the various parts included the sepal primordia , stamen primordium , pistil primordium and petal primordium .

花芽各部分按照分化先后顺序分别为萼片原基、雄蕊原基、雌蕊原基和花瓣原基。

In Nymphaea , 4 sepal primordia initiated from abaxial to adaxial side of the floral apex .

睡莲的萼片4枚，向轴式发生；

It has stamens and pistil with similar to dicotyledon , but no obvious sepal and petal in monocotyledon .

它具有与双子叶植物相似的雄蕊和雌蕊器官，但没有明显的双子叶植物的花萼与花瓣结构。

SQUA / AP1 functions not only as a floral meristem identity gene , but as a floral organ identity gene specifying the development of sepal and petal .

SQUA/AP1同源基因，不仅起着花分生组织特异基因的作用，还起着花器官特异基因的作用，与萼片、花瓣发育有关。

The phase of carpel differentiation and pistil differentiation were were relatively short , only about 3-5 days , and the phase from inflorescence primordium differentiation to sepal differentiation is relatively long .

其中雄蕊分化期、雌蕊分化期分化速度最快，持续时间仅为3～5d，而从花序原基分化期至小花花萼分化期分化较慢。4.萼片分化期；

The author suggests that directive factors of vicissitude are the petalody of sepal , stamen , pistil and increase of crinkle or longitudinal dehiscence of petals .

认为，山茶花的演变，主导因素是由于雄蕊、雌蕊、萼片的瓣化及其花瓣折皱、纵裂数目的自然增加所致。

The whole process of flower bud differentiation might be divided into five stages , including pre-differentiation , Inflorescence differentiation , Sepal differentiation , Petal differentiation and Stamens and pistils differentiation stage . 2 .

花芽形态分化过程可划分为：潜伏（未）分化期、花序分化期、萼片分化期、花瓣分化期和雌、雄蕊分化期5个时期。

With the continued differentiation of the flower bud , polysaccharide and protein occurred abundantly in sepal primordium differentiation phase , and they decreased as a visible grads in petal primordium differentiation phase .

随着花芽的继续分化，多糖和蛋白质含量在花萼原基分化期最为丰富，在花瓣原基时期含量明显减少。

The process of differentiation of flower-bud could be divided into five stages : the transformation of nutritive growth cone , the occurrence and development of sepal , formation of petal primordium , formation of pistil and stamen .

花芽分化过程可分为营养锥的转变、萼片原基的形成、花瓣原基形成、雄蕊形成及雌蕊形成5个阶段；

When the length of petal is 0 ~ 2mm longer or shorter than the base of the sepal split , most microspores were at uninucleate stage . It 's suitable for isolated microspore culture of eggplant .

当花瓣长与花蕾萼裂基部之差在0～2mm时，花药内小孢子多数处于单核期，适于茄子游离小孢子的培养。

After the forming of flower bud primordium of tea plant , the contineous differentiation of flower buds can be divided into 3 stages , sepal forming stage , petal forming stage , as well as stamen and pistil forming stage .

茶树花芽原基形成以后，花芽的继续分化可以分为三个时期，即：萼片形成期，花瓣形成期，雄蕊和雌蕊形成期。

Of them one time was occurred in differentiation of sepal primordium , and it might be the reason of forming the simple layer of sepal . An larges of each floral primordium originated in peripheral zone cells of floral meristem .

其中花瓣原基的分化只进行一次，这是形成单轮花瓣的原因。生殖生长锥在发育过程中可以明显地观察到两层原体细胞，各花器官原基主要来自于花分生组织的边缘区细胞。

Five stages could be recognized in the differentiation procedure of flower organs in the cauliflower plants , they were the differentiation of flower primordia , sepal formation , stamen and pistil formation , petal for - mation , and anther and ovule formation .

花器官分化过程分为5个时期，即花原基分化期、萼片形成期、雄蕊和雌蕊形成期、花办形成期、花药和胚珠形成期。

The corolla size , amount of petal and sepal , furcation part of pistil exists diversity between different varieties , in addition to corolla size , the other characters puted up identical with the same variety in different locations , the heredity of variety more stable .

花冠大小、花瓣片数、萼片片数、雌蕊的分叉部位的在不同品种之间存在差异，其中除了花冠大小以外，其它性状在不同地点相同品种中表现一致，品种的遗传表现较为稳定。

Most flower buds were found in the sepal primordial differentiation stage in August . The petal primordial differentiation started at the beginning of September , can be extended to mid-September after the petal primordial differentiation stage , the process accelerate , and soon translate to the next period .

花芽进入花瓣分化期后，其分化进程加速，很快过渡到下一时期。