胚和胚乳的发育与果实的生长有一定的相关性。
There is also a certain interrelation of development be- tween the fruit, the embryo and the endosperm.
水稻籽粒的主要成分是胚乳,胚乳的发育与产量性状密切相关。
Endosperm is the main part of rice seed. The development of endosperm is closely related with the productive property of rice.
利用石蜡切片技术观察了埃及白睡莲的大、小孢子的发生,雌、雄配子体的发育,受精作用以及胚和胚乳的发育。
The megasporogenesis, microsporogenesis, female and male gametophyte development, development of embryo and endosperm were observed by using paraffin wax.
胚乳介导营养物质从母体到胚的转运过程,是开花植物中发生印迹的重要部位。胚乳的发育异常会导致胚的败育。
The endosperm, a seed tissue that mediates the transfer of nutrients from the maternal parent to the embryo, is an important site of imprinting in flowering plants.
其中MEDEA基因是胚乳发育的主要调控基因,在胚乳中被印迹。
MEDEA, a master regulator of endosperm development, is known to be imprinted in the endosperm.
就全穗而言,穗上各部位籽粒碾米品质的优劣状况与籽粒胚乳细胞的发育和籽粒充实程度相一致。
The degree of milling quality of grains at different parts within a rice panicle was consistent with the degree of development and filling of endosperms.
除果皮沉积花色素等色素外,有色稻颖果的生长、胚乳发育与常规水稻品种基本相同。
The caryopsis growth and endosperm development of colored rice were basically the same as conventional rice, with the exception in its anthocyanidin accumulation in the pericarp.
胚乳前期的发育属核型。
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。
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.
合点端的胚乳细胞则侵入合点珠心组织,为胚进一步发育提供营养。
With the embryo development, most of the endosperm degenerated, and the cells near chalaza entered the chalaza, digested it and further nourished the embryo.
胚的发育类型为柳叶菜型,核型胚乳。
The development of the embryo sac conformed to the Polygonum type.
在胚的发育过程中,胚乳几乎被吸收耗尽,仅剩下一层胚乳细胞紧贴内种皮。
The development of the onagrad type embryo consumes up the endosperm except ont layer that remains in the mature seed.
水稻胚乳发育过程中在糙面内质网上合成大量的贮藏蛋白。
The developing endosperm of rice (Oryza sativa, OS) synthesizes a large amount of storage proteins on the rough (r) er.
微胚乳超高油玉米的非胚和籽粒的淀粉含量在籽粒发育过程中变化平缓,但明显低于高油玉米115。
Starch contents of OSK and kernel changed gently with the development of kernel in micro-endosperm super high oil corn, but contents of which obviously lower than that of high oil 115.
微胚乳超高油玉米的胚、非胚和籽粒的含水量随籽粒的发育都呈下降趋势,且下降速率较高油玉米115小。
Moisture contents of embryo, OSK and kernel of micro-endosperm super high oil corn showed a downward trend with the development of kernel, and decrease rates were less than that of high oil corn 115.
微胚乳超高油玉米的胚、非胚和籽粒的含水量随籽粒的发育都呈下降趋势,且下降速率较高油玉米115小。
Moisture contents of embryo, OSK and kernel of micro-endosperm super high oil corn showed a downward trend with the development of kernel, and decrease rates were less than that of high oil corn 115.
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