endosperm

The polar nuclei autonomously developed into endosperm without fertilization and the egg apparatus ultimately degenerated.

卵器最终退化,极核不经受精自发形成胚乳.

The seed has very big embryo but without endosperm, often provide aril.

种子有很大的胚但无胚乳, 常具假种皮.

In peas there is an initial deposition of materials in the endosperm following anthesis.

豌豆中紧随开花期之后胚乳开始有物质积累.

Amyloplast had many ways of genesis and patterns of proliferation in endosperm cell of rice.

水稻胚乳淀粉质体有多种发生途径和增殖方式.

Fig. 3 A model for the biosynthesis of amylopectin cluster in rice endosperm.

图3水稻胚乳支链淀粉簇合成模型示意图.

The nuclei of endosperm are amitosis and its division is not synchronous.

胚乳核为无丝分裂,分裂不同步.

Aleurone layer The outermost proteinrich layer of the endosperm of grass fruits ( e . g . cereal grains ) .

糊粉层:在谷类种子胚乳最外面的一层或几层细胞,含有大量的糊 粉粒.

In flowering plants , for instance, the early stages of endosperm development are often acellular.

例如在开花植物中, 早期胚乳的发育通常是非细胞组成的.

It accumulates in the amyloplasta of the endosperm cells during grain filling.

在谷粒灌浆时,它在胚乳细胞的造粒体中积累.

The chalazal parts of the endosperm containing free nuclei forms several lobes.

包含游离核的合点端胚乳部分形成几个裂片.

The segregation model of endosperm characteristics was illustrated under the assumption of no dosage effect.

文中曾就无基因剂量效应的前提下,例释胚乳性状的分离模式.

Endosperm , cells disorganize gradually along with embryo development.

随胚的发育和生长,胚乳细胞逐渐解体.

Seminal majority, dinky, seed coat has fossa opening , endosperm flesh is qualitative.

种子多数, 极小, 种皮有小窝孔, 胚乳肉质.

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

小麦淀粉胚乳在发育过程中经历程序性细胞死亡 ( PCD ).

Fenugreek seed comprises seed coat, endosperm and embryo.

葫芦巴籽由种皮 、 胚乳和胚组成.

Endosperm The nutritive tissue that surrounds the embryo in angiosperms.

胚乳:指包在被子植物胚外方的营养组织.

The other male gamete fuses with the secondary nucleus, forming the primary endosperm nucleus.

另一个雄配子和次生核结合形成初生胚乳核.

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.

Turning rice white entails removing a rice grain's bran and germ, which uncovers the white 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.

A remarkable feature of the endosperm in some plants is the presence of haustoria.

某些植物胚乳的一个显著特点是具有吸器.

The latter causes hydrolysis of the starch in the endosperm.

此后在胚乳中淀粉酶导致淀粉水解.

Admittedly, much information on the chemical nature of other endosperm tissues, not included here, is available.

自然, 这里没有概括进去的其它胚乳组织化学性质的许多资料, 也是有用的.

However, the polar nuclei might develop the normal endosperm as long as they had been fertilized.

但是, 其极核必需经过受精过程才能发育为胚乳.

The embryo genesis of Asterad type and the endosperm genesis is of Nuclear type.

胚胎发育属于紫菀型,胚乳发育属于核型胚乳.

The cellulization of endosperm in Gramineae was summarized and compared.

文章还对禾本科植物胚乳的细胞化作了比较和总结.

Endosperm starch content of sweet maize was lower than normal corn notably.

甜玉米胚乳淀粉含量显著低于普通玉米.

Results show as follows: Amylose content inner part to the outer part of a wheat endosperm.

研究结果表明,小麦胚乳中,越接近皮层的部位,直链淀粉含量越低; 越接近麦心的部位直链淀粉含量越高.