- 更多网络例句与原丝体相关的网络例句 [注：此内容来源于网络，仅供参考]
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Protonema growth and gametophyte development of Encalypta ciliata are observed based on the cultivation of spore germination.
孢子的基础上，对其孢子萌发、原丝体发育及配子体发生的全过程进行了观察、描绘和照相。
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Moreover, protonemata were gained in medium Knop added 2,4-D or IAA.
添加2，4-D或IAA的培养基上能长出较多的原丝体。
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This article reviews domestic and abroad studies on the types of spore germination,characteristics of protonema development and effects of environmental factors . It also presents the latest progress in this field from 1990s, such as the action mechanisms of Ca 2+·CAM signal system, plant hormones and light sign...
本文综述苔藓植物孢子萌发类型、原丝体发育特征以及环境影响因子等，还介绍了 2 0世纪90年代以来该领域研究的新进展，如人们以苔藓植物原丝体为实验材料进一步揭示Ca2 +·CAM信号系统、、植物激素、光信号系统等在植物体内的作用机制
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Based on the tissue culture, the effect of N-phenyl-N＇-1,2,3-thiadiazol-5-ylurea, 6- benzyla minoprine（6-BA） and 1-Naphthylacetic acid on spore germination, protonema develop- ment and bud differentiation in Entodon challenged was investigated in this paper. The whole process was observed and taken pictures. The results show that TDZ, 6-BA and NAA have no significant effect on the spore germination. During the process of protonema development, 1.0 mg/L NAA can promote the primary development of protonema significantly, and 0.4 mg/L TDZ promotes branches formation in inter- mediate stage of the protonema development.
：研究了3种植物生长调节剂苯基噻二唑基脲、6-苄基腺嘌呤（6-BA）、萘乙酸对密叶绢藓孢子萌发、原丝体发育及芽体发生的影响，并对整个发育过程进行了显微观察和照相，结果表明：（1）3种植物生长调节剂对密叶绢藓孢子萌发影响不显著；（2）在原丝体发育阶段，1.0mg／LNAA对原丝体初期的发育促进效果显著，0.4mg／LTDZ对原丝体发育中期分枝的形成促进效果显著，6。
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Sinense, the spores germinate inside their exospores and then divide into massive protonemata;the massive protonemata can form two kinds of protonemata of which one is clubbed protonema with papillae,and the other is caulonema composed of long and cylindrical cells ; the gametophyte archaeocytes only occur on the massive protonemata.
结果表明：中华缩叶藓的孢子在壁内萌发，随后分裂产生块状原丝体；块状原丝体上可产生两种丝状体，一种是具疣的棒状原丝体，另一种是由长圆柱状细胞组成的轴丝体；配子体原始细胞只产生于块状原丝体上。
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The spores of Cheilolejeunea ventricosa X.L.He were cultured on MS media (without acid and vitamin, pH=6.2, with 1% agar and 1% sucrose). The sporeling development and oil body ontogeny were observed. After a 55-day-long axenic culture, young plants were obtained successfully. Sodium hypochlorite solution was used to sterilize the capsules. Our results revealed that the sterilizing treatment with 0.1% Sodium hypochlorite solution for a period of 5 seconds was optimal. Oil bodies in primary protonemata are nearly homogeneous, but distinctly compound in the leaf cells of the primary leafy shoots.
首次研究了膨叶唇鳞苔的孢子萌发、原丝体和油体发育及配子体发生的过程，结果表明：(1)使用经过改良的MS培养基（不加氨基酸和维生素，pH值为6.2，琼脂和蔗糖浓度均为1%）能在55 d左右的时间利用孢子培养获得植物体；(2)用0.1%的次氯酸钠溶液，消毒5 s是消毒孢子的最佳方案；(3)油体在孢子萌发初期为均一型，到幼叶发生后，成为可见的聚合型，但聚合的程度比野生材料要弱。
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At the same time, the whole process is illustrated and taken photographs. The results show that the protonemal system of E.
实验结果表明：在大帽藓的原丝体系统中主要包括两种成分，即：粗短的丝状绿丝体和细长的柳枝状轴丝体。
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Light microscope was employed to observe spore germination, protonemal development, gametophyte differentiation of Ptychomitrium sinense indoor cultured. The results showed that in P.
：通过室内人工培养中华缩叶藓的孢子，在光学显微镜下详细观察了其孢子萌发、原丝体发育及配子体发生的全过程。
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The green, filamentous growth that arises from spore germination in liverworts and mosses and eventually gives rise to a mature gametophyte.
原丝体由叶苔或苔藓的孢子萌芽发展而成的绿色丝状生长物，最终发展成配子体
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The green,filamentous growth that arises from spore germination in liverworts and moss es and eventually gives rise to a mature gametophyte.
原丝体由叶苔或苔藓的孢子萌芽发展而成的绿色丝状生长物，最终发展成配子体
- 更多网络解释与原丝体相关的网络解释 [注：此内容来源于网络，仅供参考]
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acroblast：原Ding!体
acriflavine|吖啶黄素 | acroblast|原Ding!体 | acrocentric chromosome|近端着丝染色体
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elater：弹丝
孢子体的构造比藓类(mosses)简单,孢蒴无蒴齿(peristomal teeth),多数种类亦无蒴轴(columella),孢蒴内除孢子外具有弹丝(elater). 孢子萌发时,原丝体阶段不发达. 地钱属(Marchantia) 地钱属是地钱目(Marchantiales)中习见的植物,
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protonema：原丝体
孢子成熟后,从孢蒴中散出,在适宜的环境中萌发形成具分枝的丝状体,称为原丝体(protonema),从原丝体上再生出配子体,即苔藓植物的营养体. 由此可见,苔藓植物生活史中具有明显的世代交替,并以配子体世代占优势. 苔藓植物广布全球,
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protonema：丝状体
protonation 质子化 | protonema 丝状体 | protonema 原丝体
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protonema：原丝体/丝状体
protonation /质子化/ | protonema /原丝体/丝状体/ | protonephron /原肾/
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Protonema of Funaria W.M：藓,原丝体装片
22 藓,颈卵器切片 Archegonium of Funaria L.S. | 23 藓,原丝体装片 Protonema of Funaria W.M. | 24 蕨叶切片(示囊群) Sporophyll ofPteridium sec.
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Cupressaceae：(三)柏科
主要特征及其区别(从配子体、孢子体、原丝体及生态习性等方面列表比较)三、苔藓植物的起源和演化及在植物界中的地位(一)松科(Pinaceae)的分类及代表植物(二)杉科(Taxodiaceae)的分类及代表植物(三)柏科(Cupressaceae)的分类及代表植物
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Protonemertini：原纽虫目
protonema 原丝体 | Protonemertini 原纽虫目 | protonephridial system 原肾系
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sporogenous tissue：造孢组织
孢蒴中由造孢组织(sporogenous tissue)形成孢子母细胞(spore mother cells),每个孢子母细胞经减数分裂,形成4个孢子. 孢子成熟时,经由孢蒴散布机制散布,落地后萌发形成原丝体,再发育成配子体,完成一个生活周期. 苔藓植物约有23000种,
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protonemata：原丝体
protonema 原丝体 | protonemata 原丝体 | protonephridium 原肾管