玉米淀粉由玉米粒胚乳制成。
珠心通常在胚乳发育时被分解和吸收。
The nucellus is usually degraded and absorbed as the endosperm develops.
胚乳是谷粒的主要组成部分。
以后，胚乳逐渐被胚所吸收。
胚乳酯酶还表现明显的基因剂量效应。
壁呈波浪形的外胚乳细胞富含淀粉粒。
细胞在胚乳的不同部分其组成有所不同。
Cells in different parts of the endosperm vary somewhat in composition.
线性直立胚，胚乳发达。
包含游离核的合点端胚乳部分形成几个裂片。
The chalazal parts of the endosperm containing free nuclei forms several lobes.
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.
胚乳发育为细胞型。
谷物胚乳性状是决定谷物品质的一类重要性状。
Endosperm traits are the kind of important traits determining the grain quality in cereals.
甜玉米主要是由普通玉米胚乳基因隐性突变引起的。
Sweet maize is mainly caused by conceal mutation of common maize endosperm gene.
文章还对禾本科植物胚乳的细胞化作了比较和总结。
The cellulization of endosperm in Gramineae was summarized and compared.
为这一胚乳特异启动子的广泛利用提供了理论依据。
It offers the theoretical foundation for the use of this endosperm specific promoter.
玉米黄质是玉米胚乳中存在的一种天然类胡萝卜素。
Zeaxanthin is a natural carotenoid existing in corn embryosperm.
在球形胚前期，胚乳细胞中已积累大量的蛋白质颗粒。
Protein grains were stored in endosperm cells at early stage of globular embryo.
本发明公开了一种植物胚乳特异性表达启动子及其应用。
The invention discloses an expression promoter of plant endosperm specificity and applications thereof.
提出分析谷类作物胚乳数量性状世代平均数的遗传模型。
Genetic model is proposed for analyzing generation means of endosperm quantitative traits in cereal crops.
因此小麦淀粉胚乳细胞的PCD是一种特殊形式的PCD。
The PCD of starchy endosperm cells in wheat was a special form of PCD.
而硬麦籽粒断面胚乳淀粉粒多数破碎，胚乳结构相对致密。
The endosperm structure of the soft wheat was looser than that of the hard wheat.
胚乳的细胞壁很薄，所以，谷粒的这一部分中几乎没有纤维素。
The walls of the cells of the endosperm are quite thin so there is less cellulose in this part of the grain.
还对沙打旺胚柄的构造特点，胚乳和胚囊的类型等进行了讨论。
TyPes of endosPerm and embryo sac and structural feature of susPensor were also discussed.
外胚乳细胞主要含许多脂类物质及少量蛋白质颗粒，不含淀粉。
Cells of perisperm contain mainly lipids, a small amount of protein granulars but no starch grain.
峰值时间、糊化温度、糊化值、糊化时间受胚乳基因型的控制；
Peak time, pasting temperature, pasting and pasting time were controlled by endospermic genes.
玉米籽粒内部生来就有许多微裂纹，构成胚乳内众多的微毛细管。
There are many tiny cracks inside the seed by nature, and which constitute numerous tiny capillaries inside the endosperm.
要将糙米制成精白米则必须将稻谷的麸皮和胚芽去除，留下白色的胚乳部分。
Turning brown rice white entails removing a rice grain's bran and germ, which uncovers the white endosperm.
玉米淀粉由玉米粒胚乳制成。它常用来勾芡酱汁，及在炖菜中取代面粉和脂肪。
Cornstarch is made from the endosperm of the corn kernel. It is used to thicken sauces and stews in place of flour and fat.
玉米淀粉由玉米粒胚乳制成。它常用来勾芡酱汁，及在炖菜中取代面粉和脂肪。
Cornstarch is made from the endosperm of the corn kernel. It is used to thicken sauces and stews in place of flour and fat.
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