胚乳

坚果的胚乳由于存在丹宁，所以有显著的涩味

The endosperm of the nut owes its marked degree of astringency .

山核桃胚和胚乳总RNA的提取与cDNA的合成

Isolation of Total RNA from Embryo and Endosperm of Hickory Nut and Synthesis of cDNA

在有胚乳的种子中，它保留作为成熟种子中的永久贮藏器官。

In albuminous seeds , it remains as a permanent storage organ of the mature seed .

DNA分子标记辅助选择可避免环境条件的干扰，直接对胚乳突变基因型进行选择，提高育种效率。

DNA molecular marker assisted-selection is a useful tool to obviate interference of environments and select genotype directly .

油茶种子胚乳总RNA提取方法研究及改良

Improvement of methods for total RNA isolation from seeds of Camellia oleifera

其中改进SDS法抽提银杏胚乳DNA为首次报道。

Improved SDS method is first reported here .

水稻胚乳甲壳素结合蛋白的cDNA克隆

The cDNA Clones of Chitin - Binding - Protein from Roce Seed Endosperm

~（60）Coγ-射线辐射对微胚乳超高油玉米含油率的效应研究

Effects of ~ ( 60 ) Co γ - ray on Percent Oil in Micro-endosperm Super-high Oil Corn

B组和C组醇溶蛋白是大麦胚乳的两类主要贮藏蛋白，它们分别占大麦总醇溶蛋白成分的70-80%和10-12%。

B-hordeins andC-hordeins are two major groups and each respectively account for about 70-80 % and10-12 % of the total hordein fraction in barley endosperm .

云南松胚乳DNA提取与ISSR-PCR反应体系的建立

Endosperm DNA Extraction from Pinus yunnanensis Seeds and Establishment of the ISSR-PCR Reaction System

旱稻、稗草、高粱属间杂交F2糯质胚乳现象及分析

Phenomenon and Analysis of Waxy Endosperm Segregated in F_2 Derived from a Generic Hybridization among Upland Rice , Barnyard Grass and Sorghum

胚乳和外源赤霉素对五味子[Schisandrachinensis（Turcz.）Baill]种子发芽的影响

Effects of Endosperm and Exogenous Gibberellic Acid on Seed Germination of Schisandra chinensis ( Turcz . ) Baill

环境胁迫对胚乳PCD发生具有重要的影响。

Environment stress had an important impact on the PCD of endosperm .

结果表明：不同N、K施肥量对微胚乳超高油玉米产量有着极显著的影响，其中K1处理（150kg/hm2）显著优于K2处理（300kg/hm2）；

The results showed that different application rates of nitrogen and potassium significantly affected the grain yield of corn .

采用改良的CTAB法分别对三种落叶松的针叶和种子胚乳进行了基因组DNA提取，确定了针叶和种子胚乳DNA的提取方法；

The genomic DNA is extracted from the needles and seed embryos of the Larch by improved CTAB method after the extraction methods are confirmed .

实验中发现，在培养基中加入适量PEG可以显著提高杜仲胚乳愈伤组织分化频率。且耦合电容具有频率选择性。

It was found in the present study that redifferentiation frequency of callus in E. And it has frequency selectivity .

用EvansBlue对胚乳的染色图表明，玉米胚乳细胞死亡始于胚乳上端并高度有序地向下、向外扩展。

Evans Blue staining proved that death of endosperm cell started the top of endosperm and expanded toward adown and forth of endosperm .

结果表明，4号染色体上糯性胚乳基因与白米基因间的交换值为（28.9±4.4）cM；

As a result , the exchange value between the waxy endosperm gene and white millet gene on chromosome 4 was ( 28.9 ± 4.4 ) cM ;

小麦淀粉胚乳在发育过程中经历程序性细胞死亡（PCD）。

The starchy endosperm of wheat underwent programmed cell death ( PCD ) during its development .

水稻品种胚乳淀粉RVA谱的稳定性分析

Stability Analysis for the RVA Profile Properties of Rice Starch

胚乳是一种三倍体组织，而且第n世代植株上产生的胚乳已是第n+1世代。因而，胚乳性状的遗传表达显然不同于二倍体性状。

Endosperm is a triploid tissue and , for plants of generation n , is in generation n + 1 . The expression of endosperm traits is obviously different from that of diploid traits .

EvansBlue染色结果表明，水稻淀粉胚乳细胞死亡顺序是由胚乳中部向四周扩展。

Evans Blue staining observation showed that the cell death was initially detected in the central part of starchy endosperm in rice , then expanded outward .

采用改良的CTAB法提取红松胚乳DNA，经检测，该方法提取的DNA纯度和含量较高，单粒种子胚乳DNA得率基本满足大量PCR扩增的需要。

DNA was extracted from the endosperm of Korean pine by improved CTAB method . The purity of DNA that extracted by this method was high , which . was tested by UV-spectrophotometer .

物料含皮较多的在线粉流PPO活性高；物料来源于小麦胚乳外层的粉流PPO活性高。

Flour flow containing more bran in its material and stemmed from material of wheat endosperm outer layer presented a higher PPO activity .

种子萌发时，胚合成的赤霉素（GA）刺激糊粉层合成并分泌各种水解酶类至胚乳贮藏器官，将其降解为小分子的营养物供胚生长，进而发育成整个植株。

During the germination of the seed , the gibberellic acid ( GA ) synthesized by embryonic secreted to endosperm storage organ , and promoted endosperm develop into whole plants .

此外，福建明溪三尖杉种子直接沙藏种子发芽率较低似与种子胚乳ABA水平较高有关。

Moreover , the low germination rate of seeds from Mingxi with direct sand storage seemed to be related to high ABA content in the endosperm .

结果表明，在胚乳游离核期和细胞化期，胚囊壁、细胞核和质膜上有ATP酶活性分布。

The results indicated that , at the coenocyte and cellularization stages , active ATPase was mainly distributed in an embryo sac wall , nucleus , and plasma membrane .

花后5d胚乳细胞的细胞核开始变形，随花后天数的增加，核变形愈加剧烈。

Starchy endosperm nucleus begin to deform on the fifth day after flowering with the developing of endosperm cells .

胚乳为胚提供养分，拟南芥胚乳中CG序列在全局水平上被去甲基化，以维持高的非甲基化水平。

Arabidopsis thaliana endosperm , a placenta-like tissue that nourishes the embryo , is globally hypomethylated in the CG context while retaining high non-CG methylation .

Opaque-2基因对不同玉米种质胚乳质地的影响

Effect of Opaque-2 Gene on the Endosperm Quality of Different Maize Germplasms