Pollen相关论文
本文研究了重唇石斛开花期间花粉及柱头结构的显微变化及其授粉结实性和亲和力,探讨了重唇石斛的最佳杂交授粉时间.结果表明,重唇......
<正> Through panicle to panicle inspection at heading stage, six male-sterile rice plants were found in the paddy fields......
Objective Allergic disease caused by airborne pollen is a major health problem in China. Intensive study on pollen aller......
Pollen-climate response surfaces of major taxa from surface pollen data of Northern China is studied. Response surfaces ......
Evaluation of Impact of Pollen Grains from Bt, Bt/CpTI Transgenic Cotton and Bt Corn Plants on the G
The δ-endotoxin genes of Bacillus thuringiensis (Bt) and proteinase inhibitor (PI) genes aretwo kinds of genes popularl......
205 surface pollen samples from different communities in Northern China were analyzed to understand the quantitative rel......
海棠花粉特性的研究,对于品种改良与育种操作、基因保存等具有非常重要的意义。本研究利用扫描电镜观察20种观赏海棠的花粉形态特......
为明确硼酸、蔗糖和pH值对火龙果花粉离体萌发特性的影响,本研究以新鲜花粉为材料,采用液体培养基离体培养法,结合单因子与正交设......
In order to find out a new pathway for utilizing heterosis of Zinnia elegans and accelerate breeding process, the mechan......
Microsporogenesis and male gametogenesis are essential for the alternating life cycle of flowering plants between diploi......
Transgressive Events since the Late Pleistocene in the Yellow River Delta: Grain-size Distribution a
This study deals with the relationship between sea-level changes and paleoclimatic fluctuations based on the analysis of......
A consensus on Holocene climate variability at the mod north fringe of the East Asian summer monsoon (EASM) region remai......
OsRacD, belonging to rice (Oryza sativa L. ssp. japonica) Rho family of the small GTPases, is a pivotal gene involved in......
Male reproductive development is a complex biological process which includes the formation of the stamen with differenti......
Crepis desertorum (Asteraceae, Cichorieae), a new species from northern Xinjiang (China) based on mo
Crepis desertorum from the Junggar Basin of north Xinjiang, northwest China, is described as a new species. Molecular st......
本试验以七种丁香为试材,分别进行了新鲜花粉生命力测定比较、不同贮藏条件对花粉生命力的影响以及不同种丁香花粉贮藏力的差异三......
Wild grapevine (Vitis vinifera subsp. sylvestris) in the Hyrcanian relict forests of northern Iran:a
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
以水稻品种“东稻4”与“吉粳88”为供试材料,分别种植在吉林西部轻度与重度苏打盐碱地中,在花药发育不同时期进行取样,利用石蜡切......
Evaluation of Impact of Pollen Grains from Bt, Bt/CpTI Transgenic Cotton and Bt Corn Plants on the G
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Decreased Pollen Viability and Thicken Pollen Intine in Antisense Silenced Brassica campestris Mutan
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Identification of summer nectar plants contributing to outbreaks of Mythimna separata(Walker)(Lepido
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
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......
Bio-inspired angle-independent structural color films with anisotropic colloidal crystal array domai
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......
Sedimentary Records of Mangrove Evolution During the Past one Hundred Years Based on Stable Carbon I
Mangroves accumulate sedimentary sequences, where cores can provide historical records of mangrove evolution with past c......
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......
Dynamic organization of actin cytoskeleton during the polarity formation and germination of pollen p
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......
Vegetation evolution and millennial-scale climatic fluctuations since Last Glacial Maximum in pollen
In order to study vegetation evolution and environmental change since the Last Glacial Maximum (LGM), a total of 180 pol......
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......
Pollen records and time scale for the RM core of the Zoige Basin, northeastern Qinghai-Tibetan Plate
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......
Deep sea pollen record during 12-1.6 Ma from the southern South China Sea and its response to enviro
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......
The Mid-Miocene Pollen Record of the Xunhua Basin, NE Tibetan Plateau: Implications for Global Clima
The northeastern Tibetan Plateau is located at the convergence of the Asian winter and summer monsoons and westerlies; t......
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......
Intensification of the East Asian Monsoon in Southern China at about 300-400 kaBP Inferred from Eoli
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......
The Lipovtsy flora originates mostly from the synonymous Formation exposed at the coal quarries in the Razdolnaya( Suifu......
目的 探讨比色法在测定花粉总黄酮含量的可行性和应用价值.方法 以芦丁为对照品,采用比色法,对油菜、荞麦、玉米、黑松和赤松6种花......
构建了日本梨树(Pyrus pyrifolia)花粉cDNA文库,发现了一个编码花粉管分泌的类β-1,3-葡聚糖酶蛋白(BGN-1)的cDNA(bgn-1)并测定了......
花粉是一种非常值得开发研究利用的天然高级营养品,不仅含有丰富的氨基酸、维生素、核酸、黄酮以及不饱和脂肪酸、蛋白质活性酶等,......
The distribution of Ca2+ in the anthers of wheat was observed using cytochemical method of potassium antimonite. At the ......
Decreased Pollen Viability and Thicken Pollen Intine in Antisense Silenced Brassica campestris Mutan
Brassica campestris male fertility 19 (BcMF19;GenBank accession number GQ902048.1), a gene that is specially expressed i......
Palynological investigations on lacustrine sediment samples revealed a general dominance of open Artemisia-Chenopodiacea......
In an effort to provide some information relevant to the molecular mechanism of genic male sterility in plants, BcMF3 ge......
文中报道了西班牙西北部San Isidro和Leitariegos地区两口钻井全新世孢粉学比较研究的结果.孢粉分种析结果显示了两地孢粉组合成分......
In animal cells, Golgi apparatus is located near the microtubule organizing center (MTOC) and its position is determined......
胼胝质的合成和降解是雄配子体减数分裂过程中的一个重要特征,对后期花粉成熟有重要作用.在此研究中,分离到了一个雄性不育突变体m......
The effect of plasma gelsolin on plant microfilaments and its localization in plant cells were investigated. The results......
Dynamic organization of actin cytoskeleton during the polarity formation and germination of pollen p
The formation of the polarity of pollen protoplast and the dynamics of actin cytoskeleton were observed by non-fixation,......
Transferring gfp gene with ion implantation and transient expression of gfp in liliaceous pollen cel
Liliaceous pollen cells were implanted by 4.0 MeV C2+ ion beam or by 25.0 keV N+ ion beam. Laser confocal scanning micro......
