scutellum是什么意思

网络释义

用法例句

The results indicated that the trends of protein accumulation of cotyledon and embryo of two types of kidney bean was basically identical after flowering,but their differences of change ranges were big,the accumulation amount of seed protein of trailing type was faster than that of erection type during seed early development stage (w.

结果表明:2个芸豆品种开花后种子形成过程中,子叶、胚蛋白积累变化趋势基本一致,但其变化幅度存在显著差异,其中,在开花后20d内,半蔓生型芸豆Y09的籽粒蛋白积累量大于直立型芸豆Y06,但在开花后25~40d,Y06籽粒蛋白积累量显著高于Y09;两芸豆品种的子叶和胚均含有丰富的贮藏蛋白(SP)(14。

The effects of TDZ,IAA,NAA and medium on bud initiation of cotyledon of immature embryo from jujube cultivar Jinsixiaozao were evaluated by L_9(34)orthogonal design.

本试验研究了影响金丝小枣幼胚子叶再生植株的相关因素,获得了金丝小枣幼胚子叶的再生植株。

The results were as follows: there were long and complicated morphological changes during the development of cotyledonary embryos;both the volume and color of cotyledonary embryos changed dramatically;the activity of SOD rapidly rose at the earlier stage of the development of cotyledonary embryos,then it gradually rose to a higher level.

结果表明:龙眼子叶形胚的形成过程较长且较复杂,不但其体积发生很大变化,而且子叶的色泽也有很大变化;在子叶形胚发育早期,SOD活性迅速升高,之后上升比较平缓。

Cloning and sequence analysis of the full-length cDNA of glyceral-dehyde-3-phosphate dehydrogenase gene from longan cotyledon embryo

龙眼子叶胚3-磷酸甘油醛脱氢酶基因的cDNA克隆及序列分析

In the present study, with the cotyledon embryos as plant materials, the cDNA-AFLP technology system was established and then used to investigate the differentially expressed genes concerning embryonic development of Longan, which aimed to lay the foundation for the research on Longan embryonic development.

本文以龙眼子叶胚为材料,建立cDNA-AFLP技术体系,分析龙眼胚胎发育相关的基因差异表达,为研究龙眼胚胎发育奠定基础。

Variation of the activities of polyamine oxidase(abbreviated as PAO),peroxidase(abbreviated as POD),and the contents of soluble protein and lignin in the decotyledoned embryos were determined during in vitro culture.

)粤优1号去子叶胚接种在以B5+0。

Adventitious Shoot Regeneration in Vitro from Immature Cotyledon of the Sweet Cherry

欧洲甜樱桃幼胚子叶离体培养再生植株研究

The System of Embryo Culture and Shoot Regeneration from Cotyledons of Pear Cultivars;

梨幼胚培养与子叶不定器官再生体系的研究

During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons.

在幼苗发育期间，下胚轴从胚根到子叶的茎的下部形成。

To a great extent, the embryogenesis was affected by inoculating method, when the adaxial surface of the immature cotyledons contacted to the medium, somatic embryos could not produced.

接种方式对诱导率影响很大,当幼子叶的上表皮与培养基接触时,不能诱导胚胎发生.

Among cotyledon, petiole of cotyledon, hypocotyl, and radicle, hypocotyl has the most responsive explants to2,4- D.

在子叶、叶柄、胚轴以及胚根四者当中,下胚轴对2,4-D的反应状况最好。

family of flowering plants having a single cotyledon (embryonic leaf) in the seed.

在萌芽阶段单子叶（胚胎叶）开花植物科。

genus of flowering plants having a single cotyledon (embryonic leaf) in the seed.

种子中有一片子叶（胚芽）的开花植物属。

Often more than one embryo is produced initially, but usually only one reaches maturity.

胚具两片子叶，开始时不止产生一个胚，但一般只有一个胚发育成熟。

The stem of a seedling or an embryo located between the cotyledons and the first true leaves.

上胚轴位于子叶和最早的真叶之间的籽苗或胚芽的茎

The embryo consists of two large fleshy cotyledons.

胚有两片大而肉质的子叶。

Cytyledons and future stalk called the hypocotyl elongate.

子叶和未来称为下胚轴的主轴延长。

The cotyledons of the mature embryo are either green, yellow or chalky yellow.

成熟胚的子叶是绿色，黄色或浅黄色。

Cotyledon (seed leaf) the first leaf of the embryo of seed plants, which is usually simpler in structure than later-formed leaves.

子叶：种子植物胚胎的第一片叶，在结构上通常比后来形成的叶简单。

Vacuolate inclusions are present in the fat globules of the endosperm of young seeds.

液泡内含物存在于幼嫩种子胚乳的脂肪珠滴中。

moth larva that eats foliage of beets and vegetables.

蛾子的幼虫，吃甜菜和蔬菜的叶子。

For example, in the development of the plant embryo from the zygote, one end becomes the radicle, the other gives rise to cotyledons.

例如植物由合子到胚的发育，一端形成胚根，另一端成为子叶。

OBSERVATION ON ENZYMATICALLY ISOLATEDEMBRYO SACS IN ADEN OPHORA AXILLIFL ORA:FERTILIZATION,ZYGOTE AND ENDOSPERM

杏叶沙参胚囊的酶法分离:受精、合子生长与胚乳发育

In nonendospermic seeds most of the endosperm is absorbed by the developing embryo and the food stored in the cotyledons.

在无胚乳种子胚的发育过程中，大部分胚乳被吸收，养料储存在子叶中。