Gametophyte相关论文
Photosynthesis in gametophyte of Pteris multifida reveals allelopathic interference of invasive Bide
As a main invasive plant in China, Bidens pilosa exhibits allelopathic effects on spermatophyte growth, threatening fern......
Effects of the root exudates of Bidens pilosa and Rudbeckia hirta on chlorophyll fluorescence of the
Pteris multifida is a triditional fern in China, with overlapping distribution area with a main invasive plant Bidens pi......
Photosynthesis in gametophyte of Pteris multifida reveals allelopathic interference of invasive Bide
In recent years, the response of fern gametophyte to enviroment has grabbed much attention in the academic community.How......
During evolution,novel reproductive structures and mechanisms have evolved to adapt to terrestrial land environment ......
Objective: An efficient in vitro protocol was established during the development of polyembryony in the spore derived ga......
以日本三陆地区的裙带菜(Undaria pinnatifida)配子体为实验材料,采用双因素完全交叉分组实验,研究了温度(18℃、21℃、24℃、27℃......
The endoplasmic reticulum quality control (ER-QC) is a conserved mechanism in surveillance of secreted signaling factors......
Maize is the most important agricultural crop used for food,feed,and biofuel as well as a raw material for industrial pr......
Cryopreservation of Gametophytes of Laminariajaponica (Phaeophyta) Using Encapsulation-Dehydration w
Gametophytes of Laminaria japonica were cryopreserved in liquid nitrogen using encapsulation-dehydration with two-step c......
Assessing the Germplasm of Laminaria (Phaeophyceae) with Random Amplified PoLymorphic DNA (RAPD) Met
Eighteen gametophytes includingL. japonica, L. ochotensisandL. longissima, were verified with random amplified polymorph......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Identification and bioinformatics analysis of microRNAs from the sporophyte and gametophyte of Pyrop
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Physiological differences in the growth and maturation of Eisenia bicyclis and Ecklonia cava gametop
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Based on DNA extraction and optimization of random amplified reaction (RAPD) to the gametophytes and sporophytes of Kelp......
Assessing the Germplasm of Laminaria (Phaeophyceae) with Random Amplified PoLymorphic DNA (RAPD) Met
Eighteen gametophytes including L. japonica, L. ochotensis and L. longissima , were verified with random amplified polym......
Effects of various concentrations of two heavy metals, namely Cd and Cu, on gametophytes of Laminariajaponica Aresch wer......
Early evolution of life cycles in embryophytes:A focus on the fossil evidence of gametophyte/sporoph
Embryophytes (land plants) are distinguished from their green algal ancestors by diplobiontic life cycles,that is,altern......
Cryopreservation of Gametophytes of Laminariajaponica (Phaeophyta) Using Encapsulation-Dehydration w
Gametophytes of Laminaria japonica were cryopreserved in liquid nitrogen using encapsulation-dehydration with two-step c......
生殖方式对揭示植物界个体发育、种族延续以及探究植物界各大类群演化过程具有重要意义。本文以常规条件下培养的槲蕨(Drynaria ro......
染色体数目分析是现代系统与进化植物学研究十分重要和不可缺少的环节。在蕨类植物中,使用根尖或孢子母细胞作为实验材料的经典方......
华中瘤足蕨Plagiogyria euphlebia孢子在盛有改良Knop’s的液体培养基中生长，用光学显微镜观察并详细记录其孢子萌发及配子体发育的......
以大羽藓（ Thuidium cymbifolium）的配子体为试验材料进行组织培养，通过观察外观变化并定期记录其一级分枝长度、一级分枝个数等指标，......
对四种不同培养条件下白桫椤（Sphaeropteris brunoniana）配子体的形态发育进行了观察，发现培养于腐殖质土和赤红土两种基质上的配子体......
金灰藓Pylaisiella polyantha (Hedw.) Grout 孢子在光照培养箱中进行培养,实验组为含有Knop培养液的琼脂培养基质,对照组为无营养......
以腐殖土为基质，对阔叶鳞盖蕨Microlepia patyphylla（D．Don）J．Sm．和粗毛鳞盖蕨M.strigosa（Thunb．）Presl进行了孢子繁殖；利用光学显微镜观察和......
以喜阴植物对马耳蕨成熟孢子为材料,研究了对马耳蕨配子体发育4个阶段叶绿素荧光特性.结果表明:从孢子萌发到原叶体阶段,最大荧光(......
首次报道了骨碎补科（Davalliaceae）的大叶骨碎补（Davallia formosana Hayata）和阴石蕨[Humata repens（L．f．）Diels]配子体发育过程。两者孢......
根据海带雄配子体抑制消减cDNA文库中筛选出的克隆18序列设计基因特异性引物，利用cDNA末端快速扩增技术（rapid amplification of cDN......
鉴于海带染色体比较小且数目存在分歧等原因,利用0.2%秋水仙素对海带配子体及孢子体处理10 h左右,经过卡诺试剂固定、多种酶组合处......
Laminaria 装饰用的梨树的配偶体是在用有使方法凉下来的二拍子的圆舞的封装脱水的液体氮的 cryopreserved。在 10 ° C 有教......
描述了荚果蕨配子体发育过程,提出最佳孢子萌发环境及基质、配子体发育期间关键的管理措施及幼苗移植方法。......
葡萄的闭花受精发生在开花前１－２日。葡萄花粉和雌配子体分别在花前２－３日、１－２日发育成熟。在葡萄的杂交育种中，以花前３－４日去雄为宜，采集花粉最好......
用小规模提取法从海带" 901"品系的配子体中提取基因组 DNA,用于随机扩增多态 DNA(RAPD)的重复性及稳定性研究.通过对扩增体系中各......
以裙带菜（Undaria pinnatifida）配子体为材料对比分析了4种方法，改进SDS法、CTAB法、Trizol试剂盒、RNAiso Reagent试剂盒法提取RNA的......
目前采用的海带苗培育方法已经有50多年的历史,它将21～28℃的自然海水降温至6～8℃用于育苗。缺点是海水降温成本高、管理需要人工多......
采用4种培养基质对中国蕨（Sinopteris grevilleoides）孢子进行培养,结果显示：不同基质上中国蕨配子体和幼孢子体生长发育存在差异,尤......
配子体及幼孢子体发育过程对蕨类植物的系统学研究具有重要意义，但在假瘤蕨属植物中较少报道。本研究比较了3种假瘤蕨属植物的配子......
研究了华南紫萁，Osmunda vachellii HOOk,孢子萌发和配子体发育过程，结果表明：孢子因含叶绿体而呈绿色埘，孢子壁为淡灰白色、孢子四面......
对海带（Laminaria japonica Aresch）.雄配子体抑制消减cDNA文库进行生物信息学分析,并通过Northern印迹杂交进一步验证了雄配子体2个......
１９９６年以３０－３５年生白桦的雄性序为材料，分期取样固定，利用ＯＬＹＭＰＵＳ显著镜进行观察。结果表明：６月底７初出现小孢子母细胞。接着进入和娄裂过程。７月底８月减数......
用无机培养基培养苏铁蕨（Brainea insignis （Hook.） J.Sm.）的孢子，显微镜下观察记录其孢子萌发及配子体形态发育过程。结果表明：孢子褐色......
用1／2MS培养基培养假鞭叶铁线蕨（Adiantum malesiatum Chatak）孢子，光学显微镜下观察孢子萌发及配子体发育过程。结果表明：成熟的孢子棕......
采用Olympus-BX53光学显微镜,观察了人工培养条件下多羽实蕨（Bolbitis angustipinna （Hayata）H.Ito）配子体各发育阶段的结构特征,其中,......
龙须菜配子体和四分孢子体在生殖结构的形成和发育的过程中,出现一系列的细胞形态和结构层面的变化。本实验以龙须菜雌雄配子体和......
对青岛野生龙须菜四分孢子体和雌配子体中多糖的化学特性和结构进行了比较研究。采用热水提取法从四分孢子体和雌配子体中获得2种......
利用光学显微镜详细观察了叉蕨属（Tectaria）下延叉蕨（Tectariadecurrens）和芽胞叉蕨（T．几uriei）的配子体发育过程，记录了配子体各发育阶段......
利用RAPD分子标记技术对种质库中保存的19个海带品种（系）的36个海带配子体进行了遗传多样性分析。从100条引物中筛选出16条可扩增出......
采用石蜡切片技术对苦荞（Fagopyrum tataricum）大、小孢子发生及雌、雄配子体的发育进行了观察研究。结果显示：苦荞花药4室,花粉囊壁......
为探讨蕨类配子体泌粉现象的系统学意义,对5种粉背蕨属（Aleuritopteris）植物的配子体发育过程进行了观察。结果表明,毛叶粉背蕨（A.squ......
