caryopsis
英
美
n. 颖果；壳果
英英释义
noun
- dry seed-like fruit produced by the cereal grasses: e.g. wheat, barley, Indian corn
双语例句
- Changes of Four Protein Components and Amino Acid Contents in Caryopsis Development Process of High-quality Rice
优质稻颖果发育过程蛋白四组分和氨基酸含量变化 - The substance in caryopsis mainly derived from the photoassimilate after heading and the temporary storage from stem and leaf sheath before heading.
颖果内的贮藏物质主要来源于抽穗后叶片的光合同化物和抽穗前叶鞘和茎杆中临时性贮存的碳水化合物的灌浆充实。 - Dehydrogenase activity and moisture content of caryopsis have a certain correlation. With the decline in moisture content, dehydrogenase activity was gradually decreased. 2.
颖果脱氢酶活性与含水率存在一定的相关性，随着后期含水率的下降，脱氢酶活性呈逐渐下降的趋势。2.明确了胚的发育过程。 - After fertilization, moisture content of caryopsis was high, fresh and dry weight increased rapidly, the starch, protein and lipids content of caryopsis increased rapidly and embryo development was also fast.
受精后的两个供试品种发育前期颖果含水率高，鲜干重增加快，淀粉迅速积累，蛋白质和脂类等含量快速增加，胚的发育也较快。 - It can be concluded that caryopsis ventral shape, sculpture, and foveola are very useful characteristics for the identification of species and the inference of interspecific relationships in Eleusine.
穇属植物的颖果腹面形状、纹饰、表面小孔直径及平均密度等性状，可为种类鉴定及种间关系分析提供有价值的证据。 - Nuclei in endosperm cells deformed gradually at the metaphase of caryopsis development, and the initiation of small starch granules occurred during or after nuclei disruption.
在颖果发育中期，淀粉胚乳细胞的核逐步发生变形和解体，而小淀粉粒均在胚乳细胞核解体期间或解体之后发生。 - By real-scanning through a scanner, the pigmentation of anthocyanidin in pericarp was studied with three black indica varieties during caryopsis development in different days after pollination under natural and artificial controlled conditions.
以3个籼型黑米品种为材料，利用扫描仪对颖果进行即时扫描观察，对自然条件下和人工控制条件下，授粉后不同天数的颖果皮在发育过程中花色素的沉积进行研究。 - Anthocyanidin firstly pigmentizes at the part of caryopsis away from embryo, then gradually extends to the part near embryo and makes the whole pericarp pigmentized.
颖果的远胚端最早沉积花色素，以后逐渐延伸到胚端并使整个果皮着色； - Rice blooming is closely related to the humidity in caryopsis, field temperature and ecological region.
水稻开花与颖壳内湿度、田间温度和生态区关系密切。 - A comparison of the caryopsis development, rice quality characteristics and the size, pattern, structure of the endosperm amyloplasts ( starch granules) in the two indica rice varieties was made.
比较了两个籼稻品种颖果的发育，籽粒的主要品质性状以及胚乳淀粉体的大小、形状、结构等特性。