毛体
- 名Mao Zedong's calligraphy style
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生毛体与嗜锇颗粒是银杏(Ginkgobiloba)精子细胞中最具有标志性的结构。
Both blepharoplast and osmiophilic globule were characteristic structures to the spermatid of Ginkgo biloba . The osmiophilic bodies were first observed in type ⅱ alveolar cells .
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后来,他和儿子创立毛体销售公司。
He and his son later founded Tricho Sales Corporation .
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大量微管从生毛体伸向细胞质。
Numerous microtubules extended from the blepharoplast into cytoplasm .
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精子发育过程中的生毛体和多层结构的超微结构进行了研究。
The ultrastructure of the blepharoplast and the multilayered structure ( MLS ) in the fern Osmunda cinnamomea var.
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海金沙精细胞中生毛体发育及多层结构起源的超微结构研究
An Ultrastructural Study of the Development of Blepharoplast and the Origin of Multilayered Structure in the Sperm of Lygodium japonicum
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随着精细胞的发育,生毛体结构变得松散,亚单位分化形成的中心粒彼此分开扩散到外围,中心为无定形物质。
In the process of sperm cell development , the blepharoplast became loose , and the centrioles originated from the subunits separated from each other and dispersed towards the surface , with the amorphous material in the center .
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液泡状结构周围细胞器丰富,排列较有规律,偏细胞核一侧嗜锇小滴丰富,与生毛体相邻一侧线粒体和质体相对较多。
The organelles around the vacuole-like structure were abundant and regularly arranged , the osmiophilic drop was constrained to the area between the nucleus and the vacuole-like structure , while the mitochondria and plastids were mainly distributed near the blepharoplast .
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Züst的研究组培育了毛状体(驱逐食草动物的叶毛)和芥子油苷(能抑制害虫的一种化学毒物)的基因被关闭的模式植物拟南芥。
Z ü st 's team grew the model plant Arabidopsis thaliana with the genes for trichomes ( leaf hairs that discourage herbivores ) and glucosinolate ( a chemical toxic to certain pests ) disabled .
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原叶体发育为槲蕨型,接种后30d左右进入片状体阶段,毛状体出现在片状体形成之后,幼原叶体短舌状,成熟原叶体心脏形。
The gametophyte development is of the Drynaria type , prothalli formed in 30 days after inoculated in the medium , while hairs developed after the formation of the prothallial plate . The young prothalli are short tongue shaped and the adult prothalli are cordate .
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毛状体数量丰富,均为单细胞;
Quantity of hair is large , and each is unicellular .
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毛状体为单毛和鳞片毛两种类型。
Trichomes can be divided into two groups , simple trichomes and scales .
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当通过不同洗涤方法除去烟草属毛状体的分泌物时,毒力降低。
Toxicity was reduced when Nicotiana trichome exudates were removed by various washing methods .
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原叶体无毛状体,中脉厚,精子器和颈卵器较大;
The prothallium has no trichome but thick midvein , large antherid and archegonium . However , O.
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植物形态特征例如毛状体在选择工作中已成功地用作抗虫因素的一种指标。
Plant morphological characters , such as trichomes , have been used successfully as visual surrogates for resistance factors in selection programs .
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长白忍冬初生茎表皮有毛状体和腺体的存在。
The primary structure of its stem : There are trichome and glandular scale on the epidermis and not amylum grain in the endodermis .
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由于细胞外层薄膜的破坏而导致的细胞溶解或破坏过程。毛状体是叶片、枝条和根的皮层的单细胞或多细胞的外生物。
Breakdown of cells by the destruction of their outer membrane . Trichomes are unicellular or pluricellular outgrowths from the epidermis of leaves , shoots , and roots .
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一般来说,柔毛的机械作用取决于毛状体的四个主要性状:密度、直立性、长度和形状。
In general , the purely mechanical effects of the pubescence depend on four main characteristics of the trichomes : density , erectness , length , and shape .
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中胶层一种将腔肠动物的内外细胞层分开的胶状物质层毛状体是叶片、枝条和根的皮层的单细胞或多细胞的外生物。
The layer of gelatinous material that separates the inner and outer cell layers of a coelenterate . Trichomes are unicellular or pluricellular outgrowths from the epidermis of leaves , shoots , and roots .
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有意义的解剖学特征是:末端石细胞,表皮细胞的晶簇,毛状体,在中脉和叶柄的薄壁组织内的短石细胞以及中脉和叶柄横切面的形状。
Anatomical characters that are of significance are terminal sclereids , druses in epidermal cells , trichomes , brachysclereids in parenchymatous tissues of midribs and petioles , and the shape of midribs and petioles in transverse sections .
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方差分析表明桑天牛不同危害程度与毛白杨树体的POD、PPO酶达到1%显著水平。
Variance analysis showed that it arrived 1 % significant level between the different damage level and activity of the above enzymes .
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用泡桐花浸液代替PDA培养基中的马铃薯,培养平菇和毛木耳菌丝体,结果表明:平菇菌丝体生长较弱;
Cultivate the mycelial growth of Pleurotus ostreatus and Auricularia polytricha , using the paulownia flower extract instead of potato of the PDA medium . The results showed : the mycelial growth of Pleurotus ostreatus is thinner ;
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毛细胞前体细胞的分离和鉴定
Isolation and Identification of Hair Cell Progenitors Tom Clancys Splinter Cell
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旋毛形线虫体细胞的分离及活性检测
Isolation and activity determination of somatic cells from Trichinella spiralis Larvae
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大鼠椭圆囊再生毛细胞前体细胞来源的初步研究
The Origination of Progenitor Cells of Utricular Regenerative Hair Cells in Rat
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鸡冠类型对白羽丝毛乌骨鸡体尺性状的影响
The Effect of Comb Type Gene on Body Traits of White-feathering Silky Chicken
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液体培养基条件下乌毛蕨配子体发育的研究
Study on the Development of Gametophyte of Blechnum orientale under the Condition of Liquid Medium
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单复冠基因对白羽丝毛乌骨鸡体尺性状与精液品质的影响
Influence of Single and Multiple Comb Genes on Body Size and Semen Quality for White-feather Silky Chicken
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结论:金铁锁毛状根离体培养系统的成功建立,对进一步规模化培养金铁锁毛状根具有重要意义。
Conclusion : Establishment of hairy roots culture of P.tunicoides provided a foundation for industrial production of active components from P.tunicoides culture .
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方法以蝙蝠蛾被毛孢菌丝体水提液为对象,考察陶瓷膜的适配性与工艺参数,并与传统的水提醇沉技术对比。
The adaptation and technological parameters of ceramic membrane were investigated and compared with the traditional technique of water extraction and alcohol precipitation .
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结论:成功建立了商陆毛状根离体培养系统,为进一步进行药用成分的工业化生产和引入外源基因改良性状奠定了基础。
Conclusion : The acquisition of hairy root of Phytolacca acinosa lays a foundation for the mass production of active components and introduction of foreign gene .