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pistil相关的网络例句

查询词典 pistil

与 pistil 相关的网络例句 [注:此内容来源于网络,仅供参考]

Perhaps you already know, it is named Orchids, stamen and pistil will fade out casual and relaxed the real incense.

也许你已经晓得,它的名字叫幽兰,花蕊会散淡出悠然的真香。

Having the stamen s and pistil united to form a column,as in orchids.

雌雄蕊同体的由雄蕊和雌蕊一起组成一个蕊柱的,如兰花等植物

The ligand encoded by SCR gene is a small pollen coat protein present on the surface of pollen grains. The receptor localized to the plasma membrane of the stigmatic papillae on the surface of the pistil is encoded by SRK gene.

配体是位于花粉粒表面的一个小的胞被蛋白,由SCR基因编码;受体是位于柱头乳突细胞原生质膜上的跨膜的蛋白质激酶,由SRK基因编码。

Style 1; pistil head capitate, conical, or lampshade-shaped, base stigmatic, apex 2-cleft and not stigmatic.

花柱1;雌蕊头部头状,圆锥状,或者灯罩形,柱头达基部,先端2裂而无柱头。

Pistil ca. 1.5-2 cm; corolla white with purple spots, tube 3-3.8 cm, abaxial lip ca. 7 mm; petiole 2-6 cm; leaf blade margin weakly serrate to nearly entire, with vermiform sclereids surrounding vascular bundles; involucre 2-2.5 cm in diam.

约的雌蕊1.5-2厘米;花冠白色具紫色斑点,筒部厘米,背面唇约7毫米;叶柄2-6厘米;叶片边缘身体虚弱的有锯齿到近全缘,具蠕虫状的sclereids 围绕维管束;总苞2-2.5厘米直径 3 Hemiboea bicornuta 台湾半蒴苣苔

Except for the loss of petal, there was little difference in the weight of sepal, stamen and pistil between the apetalous and petalous lines.

结果显示,虽然无花瓣油菜减少了花瓣对光线的遮挡,但是其光合效率并没有像预想中一样得到提高,反而还不如花瓣正常型,ApetF33-10净光合速率、F_v/F_m和F_v/F_o低于有花瓣油菜近等基因系Pet33-10。

Results showed that there was almost no difference in the length of bud, stamen, sepal and pistil between the apetalous and petalous lines.

测试了无花瓣油菜突变品系Apet33-10初花期、盛花期和青荚期的光合效率和叶绿素荧光。

Ovaries 2, distinct; ovules 2 per locule. Style filiform; pistil head thickened, with a short basal collar and apiculate apex.

子房2,离生;每室2胚株花柱丝状雌蕊头状花序加厚,具一短基部叶颈和具细尖先端。

Thpetum is the gland cell type. The pistil has two carpels, the ovules belong to straight ovules with bitegmic;77% nucellus stoped development before from the archesporial cell and disappear and 23% nucellus atrophy .so the flower cannot grow seeds.

安祖花的雌蕊是由2 心皮组成,胚珠为直生胚珠,双珠被,77%珠心细胞在胞原细胞形成之前停止发育,并且逐渐解体消失,23%珠心细胞发生萎缩,导致雌蕊败育。

The reproductive development process of birch was described as follows: Male inflorescences extended from apical bud in early June. In later June, stamen primodium was differentiated in the bract of male inflorescence and the differentiation of bract was generated in female inflorescence. During July, anther layers and archesporial cell were differentiated in anther, then archesporial cell developed into mother microspore cell. Pistil primodium came into being at the same time. In early part of August the meiosis of mother microspore cell started. In later August, mono-nucleus microspore was formed. After September, both male inflorescence and female inflorescence were dormant.

白桦的生殖生长发育过程如下:6月初,雄花序从顶芽中生长出来。6月中下旬,雄花序苞片上分化出雄蕊原基,雌花序分化出苞片。7月,雄花花药分化出花药壁和孢原细胞,孢原细胞演化为小孢子母细胞,雌花序苞腋处分化出雌蕊原基;8月中上旬,小孢子母细胞减数分裂,8月下旬形成单核小孢子;9月后雄花序以单核小孢子状念越冬,雌花序以雌蕊原基状念越冬。

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