胚珠,Ovule英语短句,例句大全

胚珠,Ovule
1)Ovule[英]['?uvju:l][美]['ovjul]胚珠
1.A Comparative Study on Metabolism of Reactive Oxygen Species During Ovule Development in Seeded and Seedless Grapes;‘杨格尔’与‘京秀’葡萄胚珠发育过程中的活性氧代谢比较
2.Expression Analysis of Ovule Identity Gene homadsl During in Vitro Flowering of Hyacinthus orientalis L.;风信子再生花芽中胚珠特征基因homads1的表达
3.In Vitro Culture of Unfertilized Ovules in Phalaenopsis;蝴蝶兰未受精胚珠离体培养的研究

英文短句/例句

1.being or of the nature of an ovule.胚珠的或有胚珠特点的。
2.the scar on certain seeds marking its point of attachment to the funicle.种子上的疤痕，系胚珠于胚珠柄的痕迹。
3.development of flower and ovule花及胚珠发育的时间表
4.The central portion of an ovule in which the embryo sac develops;the megasporangium.珠心胚珠的中心，胚芽囊在此发育；大孢子囊
5.The scar on a seed, such as a bean, indicating the point of attachment to the funiculus.种脐种子（如豆）上的疤痕，系胚珠于胚珠柄的痕迹
6.The occurrence of more than one embryo in the ovule denotes polyembryony.在胚珠中有一个以上的胚发生是表示多胚现象。
7.Study on the Development of Ovule, Endosperm and Embryo in Stenospermic Seedless Grapes;种子败育型无核葡萄胚珠、胚乳及胚发育的研究
8.(of a plant ovule) completely straight with the micropyle at the apex.（指植物的胚珠）珠孔完全直向顶点。
9.A minute opening in the ovule of a seed plant through which the pollen tube usually enters.珠孔种子植物胚珠上的小开口，通常花粉管由此进入胚珠
10.The region of an ovule that is opposite the micropyle, where the integuments and nucellus are joined.合点珠孔对面的胚珠内结合珠被和珠心的一个区域
11.The mean number of ovules per follicle was 10.59,n=320.每心皮的胚珠数目为10.59（根据320个心皮中胚珠的平均数）。
12.Funicle (funiculus) The stalk attaching the ovule (later the seed) to the placenta in angiosperm ovaries. Nutrients pass through the funicle to the ovule and seed.珠柄：被子植物子房中连接胚珠（之后的种子）和胎座的柄。营养物质通过珠柄传递到胚珠和种子。
13.(of a plant ovule) curved with the micropyle near the base almost touching its stalk.（指植物的胚珠）珠孔弯曲接近底部，几乎接触了干。
14.A stalk connecting an ovule or a seed with the placenta.珠柄与胚珠或含胎座的种子相接的叶柄
15.Development of more than one embryo from a single egg or ovule.多胚；多胎从一个单个的卵子或胚珠发展出一个以上的胚胎
16.Chalaza (pl.chalaxae or chalazas) The region of an angiosperm ovule where the nucellus and integuments merge.合点：被子植物胚珠上的一个区域，在合点处珠心和珠被愈合。
17.any tree having seeds and ovules contained in the ovary.子房中同时包有种子和胚珠的树种。
18.Frequently the basal ovule, which is the last one to be fertilized would abort.最后受精的基生胚珠经常败育。

相关短句/例句

ovule culture胚珠培养
1.Effects of different inoculation dates on ovule culture of three seedless cultivars;不同接种时期对三个无核葡萄品种胚珠培养的影响
2.Ovule culture and adventitious bud regeneration from immature cotyledons of apricot;杏胚珠培养及幼胚子叶不定芽诱导研究
3.Medium has little effects on ovule culture.对由8个白杨派基因型和5个青杨派基因型所组成的13个青白杨派间杂交组合进行胚珠培养试验研究。
3)Ovule development胚珠发育
1.The accumulation of biochemical components in ovule of cotton fiber mutants during the ovule development.;棉花纤维突变体胚珠发育过程中主要生化物质的积累特征
2.Pollen morphology and hydration, ovule development, formation of pollination drop and the pollination process of Taxus chinensis (Pilg.)Rehd)的花粉形态和水合特性及胚珠发育、传粉滴形成与传粉过程。
4)the number of ovules per flower胚珠数
1.05),between the number of ovules per flower and seed yield per hm2(r = 0.通过对10个紫花苜蓿品种的花粉数量、胚珠数、花粉-胚珠比、花粉活力和种子产量进行了研究,结果表明紫花苜蓿每小花花粉数量(r=0。
5)Ovule abortion胚珠败育
6)ovule pure strain胚珠纯系