雌雄配子,female and male gametophyte,在线英语词典,英文翻译,专业英语

1) female and male gametophyte

雌雄配子

The comparative cytomorphology on the development of female and male gametophyte was studied between white cucumber-BY whose seeds are most abortive and green cucumber-QP whose seeds are most well-developed.

对种子败育的白皮黄瓜品种白玉(BY)和种子发育良好的青皮黄瓜品种青皮(QP)的雌雄配子发育阶段进行了组织形态学比较研究,结果发现,BY部分小孢子四分体之间相互粘连在一起,相互粘连的胼胝质壁水解形成复合小孢子四分体;在单核小孢子时期,有些小孢子壁皱缩,膜内陷,不规则;观察BY成熟胚囊发现,在胚囊中央有多个类极核,珠心组织细胞离散、变形,大孢子囊边缘不规则;BY在球形胚初期,胚乳发育异常,细胞提前液泡化,具玻璃质感,染色不明显,在显微镜下透光率强,并且胚乳细胞内含物提前降解,胚乳胞间质降解,随后胚乳细胞降解,只留下残迹,球形胚停止发育。

2) male and female gametophyte

雌雄配子体

), Yali pear and Xuehua pear(Pyrus bretschneideri) the developments of male and female gametophytes were observed by paraffin sectioning and the pollen fertilities and the fruit-setting rates through natural pollination were statistically analyzed.

以‘京白梨’、‘鸭梨’、‘雪花梨’为材料,用石蜡切片技术对其雌雄配子体发育过程进行了观察研究,并对其花粉育性、自然授粉结实率进行统计分析。

Photos for picked flower pistil (treated by Biotechnology) were taken by using Leica DMLB Bio-microscope MPS60 photograph system, the analysis on their growth process for male and female gametophyte was made in contrast with the untreated samples of a comparison group.

采用激光诱变的方法已经成功的培育出无核(少核)沙田柚,我们采用德国产LeicaDMLB生物显微镜MPS60照相系统对采摘回的花蕊(经生物技术处理)进行拍照,与未经激光处理的对照组做比较,分析了雌雄配子体发育过程,对无核果作用机理研究提供参考。

3) male and female gametophytes

雌雄配子体

Paraffin sectioning and electron microscope scanning were adopted to study the developments of male and female gametophytes of ‘Ziyingui’, an Osmanthus fragrans variety belonging to Osmanthus fragrans var.

利用石蜡切片和扫描电子显微镜技术,研究了南京地区银桂品种群的籽银桂雌雄配子体的发育过程。

According to observe and analyze of dioecism characteristic in Vitis quinquangularis Rehd and study on the development of male and female gametophytes, fertilization of Vitis quinquangularis Rehd and distant hybrids to fructification domino offect, prove up.

本论文通过对毛葡萄雌雄异株特性、毛葡萄及远缘杂交种大小孢子发生、雌雄配子体发育和传粉适应性对结实效应开展研究，从而探明毛葡萄及远缘杂交种有性生殖机理，找出毛葡萄座果率低的原因，为制订提高毛葡萄座果率的技术措施以及开展毛葡萄杂交育种提供理论依据和应用基础。

This article studies on the microspores and megaspores, the male and female gametophytes development, the flowering characteristics, the fruiting laws, and the pollination biology of Phyllanth emblica L.

本文通过对平丹一号余甘的大小孢子、雌雄配子体发育、开花特性、果实发育规律和传粉生物学的研究,探明平丹一号余甘有性生殖机理、开花与果实发育规律,为制定平丹一号余甘丰产稳产的技术措施提供了理论依据和应用基础。

4) female and male gametophyte

雌雄配子体

Study on the development of female and male gametophyte of Lonicera edulis L.;

兰靛果忍冬大小孢子发生与雌雄配子体的发育

Interspecific reciprocal crossing experiments of female and male gametophytes of 6 Japanese species of \%Laminaria\% were carried out, and fertilization rates of 30 combination were measured Frond length and width of hybrid plant F\-1 were also measured Heterosis appeared in frond length in 13 combination and width in 9, among them 6 were selected to be good combination

使用由日本引进的6 种海带的雌雄配子体进行了种间正反杂交, 测定了30 个杂交组合的受精率, 有选择地培育出18 个组合的F1 杂交海带幼苗并栽培为杂交海带成体。

5) Male and female gametophytes

雌、雄配子体

The mega-and microsporogenesis and the formation of the male and female gametophytes of Haloxylon ammodendron (C.

对梭梭的大、小孢子发育和雌、雄配子体的形成过程进行研究后认为,梭梭小孢子孢原为多细胞,小孢子母细胞排列紧密,个别花药的小孢子母细胞彼此分开。

6) gamete fertility

雌雄配子育性

参考词条

集流体铜薄膜迪乐

补充资料：宫腔配子移植

宫腔配子移植

将精子和卵子直接移植入宫腔内，使之在宫腔内受精，发育，着床，妊娠。是一项由体外受精，胚胎移植衍生的新技术。指征是双侧输卵管阻塞。控制促排卵，监测卵泡发育，精液处理，取卵方法同采卵。取卵后即分别将卵和精子用空气泡隔离，明确在体外无混合，注入液体为170μl。其特点是简化了程序，省略了体外培养的步骤。缺点是无法观察卵的受精及胚胎形成过程，我国山东省已有妊娠成功的报道。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引雌、雄配子体形成雌、雄配子体发育雌雄配子体发生雌雄配子体发育

1) female and male gametophyte 雌雄配子 1. The comparative cytomorphology on the development of female and male gametophyte was studied between white cucumber-BY whose seeds are most abortive and green cucumber-QP whose seeds are most well-developed. 对种子败育的白皮黄瓜品种白玉(BY)和种子发育良好的青皮黄瓜品种青皮(QP)的雌雄配子发育阶段进行了组织形态学比较研究,结果发现,BY部分小孢子四分体之间相互粘连在一起,相互粘连的胼胝质壁水解形成复合小孢子四分体;在单核小孢子时期,有些小孢子壁皱缩,膜内陷,不规则;观察BY成熟胚囊发现,在胚囊中央有多个类极核,珠心组织细胞离散、变形,大孢子囊边缘不规则;BY在球形胚初期,胚乳发育异常,细胞提前液泡化,具玻璃质感,染色不明显,在显微镜下透光率强,并且胚乳细胞内含物提前降解,胚乳胞间质降解,随后胚乳细胞降解,只留下残迹,球形胚停止发育。 2) male and female gametophyte 雌雄配子体 1. ), Yali pear and Xuehua pear(Pyrus bretschneideri) the developments of male and female gametophytes were observed by paraffin sectioning and the pollen fertilities and the fruit-setting rates through natural pollination were statistically analyzed. 以‘京白梨’、‘鸭梨’、‘雪花梨’为材料,用石蜡切片技术对其雌雄配子体发育过程进行了观察研究,并对其花粉育性、自然授粉结实率进行统计分析。 2. Photos for picked flower pistil (treated by Biotechnology) were taken by using Leica DMLB Bio-microscope MPS60 photograph system, the analysis on their growth process for male and female gametophyte was made in contrast with the untreated samples of a comparison group. 采用激光诱变的方法已经成功的培育出无核(少核)沙田柚,我们采用德国产LeicaDMLB生物显微镜MPS60照相系统对采摘回的花蕊(经生物技术处理)进行拍照,与未经激光处理的对照组做比较,分析了雌雄配子体发育过程,对无核果作用机理研究提供参考。 3) male and female gametophytes 雌雄配子体 1. Paraffin sectioning and electron microscope scanning were adopted to study the developments of male and female gametophytes of ‘Ziyingui’, an Osmanthus fragrans variety belonging to Osmanthus fragrans var. 利用石蜡切片和扫描电子显微镜技术,研究了南京地区银桂品种群的籽银桂雌雄配子体的发育过程。 2. According to observe and analyze of dioecism characteristic in Vitis quinquangularis Rehd and study on the development of male and female gametophytes, fertilization of Vitis quinquangularis Rehd and distant hybrids to fructification domino offect, prove up. 本论文通过对毛葡萄雌雄异株特性、毛葡萄及远缘杂交种大小孢子发生、雌雄配子体发育和传粉适应性对结实效应开展研究，从而探明毛葡萄及远缘杂交种有性生殖机理，找出毛葡萄座果率低的原因，为制订提高毛葡萄座果率的技术措施以及开展毛葡萄杂交育种提供理论依据和应用基础。 3. This article studies on the microspores and megaspores, the male and female gametophytes development, the flowering characteristics, the fruiting laws, and the pollination biology of Phyllanth emblica L. 本文通过对平丹一号余甘的大小孢子、雌雄配子体发育、开花特性、果实发育规律和传粉生物学的研究,探明平丹一号余甘有性生殖机理、开花与果实发育规律,为制定平丹一号余甘丰产稳产的技术措施提供了理论依据和应用基础。 4) female and male gametophyte 雌雄配子体 1. Study on the development of female and male gametophyte of Lonicera edulis L.; 兰靛果忍冬大小孢子发生与雌雄配子体的发育 2. Interspecific reciprocal crossing experiments of female and male gametophytes of 6 Japanese species of \%Laminaria\% were carried out, and fertilization rates of 30 combination were measured Frond length and width of hybrid plant F\-1 were also measured Heterosis appeared in frond length in 13 combination and width in 9, among them 6 were selected to be good combination 使用由日本引进的6 种海带的雌雄配子体进行了种间正反杂交, 测定了30 个杂交组合的受精率, 有选择地培育出18 个组合的F1 杂交海带幼苗并栽培为杂交海带成体。 5) Male and female gametophytes 雌、雄配子体 1. The mega-and microsporogenesis and the formation of the male and female gametophytes of Haloxylon ammodendron (C. 对梭梭的大、小孢子发育和雌、雄配子体的形成过程进行研究后认为,梭梭小孢子孢原为多细胞,小孢子母细胞排列紧密,个别花药的小孢子母细胞彼此分开。 6) gamete fertility 雌雄配子育性参考词条集流体铜薄膜迪乐补充资料：宫腔配子移植宫腔配子移植将精子和卵子直接移植入宫腔内，使之在宫腔内受精，发育，着床，妊娠。是一项由体外受精，胚胎移植衍生的新技术。指征是双侧输卵管阻塞。控制促排卵，监测卵泡发育，精液处理，取卵方法同采卵。取卵后即分别将卵和精子用空气泡隔离，明确在体外无混合，注入液体为170μl。其特点是简化了程序，省略了体外培养的步骤。缺点是无法观察卵的受精及胚胎形成过程，我国山东省已有妊娠成功的报道。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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