胚乳
- 与 胚乳 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Seeds albuminous, rarely not so; albumen of cellular type, rarely of nuclear type; embryo small.
具胚乳的种子,很少不如此;室的模式标本,很少是核模式标本的胚乳;胚小。
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I.sanguinea and I. typhifolia have thin seed capsules and compact endosperms. The seed testa of I, lactea is thick and keratose.
这三个种均为湿生植物:溪荪、北陵种皮较薄,但胚乳较为致密,为中生种类:马蔺种皮厚,胚乳硬实,紧紧包被种胚,具有旱生植物的特征。
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In thistreatment,some embrocyte,which may originate from the nucellus cell,can be foundin few of ovaries in APⅣ.The embryos in most of ovaries in APⅣ and IR36develop normally,but the endosperm,in which many crystal-like substances wereobserved,by spike-spray with 2,4-D 3-hours after pollination.
少数APⅣ子房的"腔"内出现多个"胚状体",推测可能来自珠心细胞的分裂;在受精后处理的大部分子房胚胎发育正常,但胚乳发育却不正常,胚乳内观察到许多的结晶体。
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In crosses of B. napus×B.carinata, the hybrid endosperm developed unsuffic-iently and became cellular precociously, the hybrid embryo developed slowly and stopped at the heart or torpedo stage after exhausting the precociously developed endosperm tissue.
在甘蓝型油菜×埃塞俄比亚芥中,杂种胚乳不甚发育并提前形成细胞,杂种胚发育缓慢,消耗早育的胚乳组织后便停滞在心形期或鱼雷形期。
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With high oil corn 115 as CK, the embryo, endosperm, seed capsule and the accumulation law of their corresponsive oil in grains of 2 varieties of micro-endosperm super-high oil corn were studied.
方法以高油玉米115为对照,研究2种微胚乳超高油玉米籽粒的胚、胚乳、种皮及相应油分的积累规律。
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Seeds mostly arillate; endosperm little, perisperm abundant; embryo small; cotyledons 2, fleshy.
种子多数有假种皮;内胚乳较少,外胚乳丰富;胚小;子叶2,肉质。
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Seeds 1 to numerous, reniform, ovoid, or rarely dorsiventrally compressed, abaxially grooved, blunt, or sharply pointed, rarely fimbriate-pectinate; testa granular, striate or tuberculate, rarely smooth or spongy; embryo strongly curved and surrounding perisperm or straight but eccentric; perisperm mealy.
种子1 至多数,肾形,卵球形,或者很少背腹扁平,背面有槽,钝,或者明显尖,很少流苏状栉状;种皮颗粒状,具条纹或者具瘤,很少光滑或者海绵状胚显著弯曲,围绕外胚乳或者直而偏心;外胚乳粉状。
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Seeds endospermic or non-endospermic, winged or not; germination phanerocotylar or cryptocotylar; embryo usually straight, more rarely curved.
果肉质或者非肉质,种子有胚乳或没有胚乳,有翅或无翅;发芽时子叶出土或者不出土;胚通常直,少数弯曲。
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Seeds with thin, oily albumen, sometimes exalbuminous; embryo large, oily, straight or rarely bent.
种子有薄的油性的胚乳,有时无胚乳;胚大,油性,直或者弯曲。
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Seeds with copious starchy perisperm and a minute embryo embedded in small endosperm.
种子具大量的粉质外胚乳和一小胚嵌入在小的胚乳里。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。