助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   再生植株. 的翻译结果: 查询用时:0.31秒
图标索引 在分类学科中查询
所有学科
园艺
更多类别查询

图标索引 历史查询
 

再生植株
相关语句
  regeneration plant
     Shoot was induced in differentiation medium. Differentiation Frequency was different on different species and different flowering organ. The regeneration plant produced variation on flowering season and shape of leaves.
     再在分化培养基上,25℃±2℃、2000L全光照条件下,诱导芽的分化,再生植株.不同品种、不同花器官的分化频率不同,而且经此产生的再生植株,与原品种相比,在生长期内形态、花期、叶形等方面,产生了一系列变异.
短句来源
  “再生植株.”译为未确定词的双语例句
     cv. "Nagara", "Kurogaki" were cultured and some regenerated shoots were obtained from endosperm callus on the MS media with 5. 0mg/L BA and 0. 01mg/L IBA. The chromosome number of the root tip cell was examined. Results indicated that the chromosome numbers in regenerated plants are 2n= 180 or 2n= 90, but not 2n= 135 as had been found in original endosperm cells.
     用MS+BA5mg/L+IBA0.01mg/L培养基培养柿树品种“黑柿”、“长良”的胚乳愈伤组织获再生植株.再生植株的根尖染色体数目为2n=90或180,无发现存在2n=135的个体.而作为外植体的胚乳细胞检查为3n=135.表明愈伤组织细胞在培养过程中发生了染色体数量的变化.
短句来源
     Plant expression vector with resistance insect gene (PI) has been obtained by inserting PI gene into the T DNA of binary pIG121Hm Vector Tobacco was transformed with A tumefaciens LBA4404 containing PI gene The Gus assay and Dot blot analysis from regenerated plants indicate that PI gene has been introduced into tobacco genome by T DNA. 64 3% transgenic plants was obtained
     将抗虫PI基因构建到pIG121Hm质粒的T-DNA上,利用农杆菌LBA4404介导转化烟草,获再生植株.经GUS检测和Dotblot分析,证实外源基因已插入植物细胞基因组中,再生植株的转化率为64.3%.
短句来源
     The agrobacterium tumefaciens C58C1(PBZ6111) contained a reconstructed Ti plasmid which carried gene 4. After transformed by C58C1(PBZ6111),adventitious shoots were produced from popar explants on MS0 medium. Then, an intact transformed palntlet can be developed on the same medium.
     由T-DNA上带有基因4的根癌农杆菌C58C1(PBZ6111)转化毛白杨外植体,在MS0培养基上能直接分化不定芽而再生植株.在转化中使用叶柄作外植体比使用叶片的转化率提高一倍以上。
短句来源
     The induced calli could be divided into three types:embryogenic, intermediate-type and nonembryogenic callus. The protoplasts derived from embryogenic callus and mesophyll were induced to cell division and cell cluster formation. The factors influencing tissue and protoplast culture were studied as well.
     玉帘不同外植体培养,诱导出胚性、中间型和非胚性3种类型的愈伤组织,并再生植株.由胚性愈伤组织与叶肉细胞分离出原生质体,进行培养,启动了细胞分裂并形成了多细胞团.同时,还研究了影响玉帘组织培养以及原生质体分离和培养的诸因素.
短句来源
     In this paper, G418-resistant regenerated plants were obtained from hypocotyl segments which had cocultivated with Agrobacterium tumefaciens LBA4404 (p35SGUSINT) via adventitious bud regeneration. DNA/DNA dot hybridization and GUS histochendcal assay revealed that the foreign GUS gene from Agrobacterium tumefaciens LBA4404 had been integrated into genome of Antirrhinum mains and expressed in the cells.
     本实验采用根癌农杆菌LBA4404(p35SGUSINT与金鱼草下胚轴切段共培养,将GUS基因导入金鱼草细胞,通过不定芽发生途径获得抗G418再生植株.经DNA/DNA斑点杂交及GUS活性原位组织检测初步证实外源基因GUS已整合进金鱼草基因组并得到表达.
短句来源
更多       
  相似匹配句对
     PLANT REGENERATION OF SOYBEAN VIAORGANOGENESIS
     大豆再生植株的研究
短句来源
     REGENERATION OF PLANTLETS FROM ISOLATED PROTOPLASTS IN PETUNIA HYBRIDA L.
     矮牵牛原生质体的植株再生
短句来源
     3. Regeneration system of plants. The regeneration system of tobacco was established.
     3植株再生体系的建立
短句来源
查询“再生植株.”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  regeneration plant
Locally, high BT concentrations were found in the groundwater below the deicing pad, the regeneration plant and the snow disposal site (1.2 to 1100 μg/l).
      
This, unfortunately, was and is not the case with the acid regeneration plant.
      
The measured concentration will become the standard for that regeneration plant.
      
The investigations with the acid regeneration plant have proven to be less productive than those reported above for the reheating furnaces.
      


Using the cellulase "EA3-867", prepared in our laboratory, large amounts of intact leaf protoplasts were isolated from three tobacco varieties. The conditions required to produce protoplasts with high vitality were examined. With the modified culture conditions the protoplasts under went repeated cell divisions to produce callus. Plantlets were developed after the cellus masses were cultivated in the differentiating medium. The regenerated plantlets bloomed and subsequently set seed after they were potted in...

Using the cellulase "EA3-867", prepared in our laboratory, large amounts of intact leaf protoplasts were isolated from three tobacco varieties. The conditions required to produce protoplasts with high vitality were examined. With the modified culture conditions the protoplasts under went repeated cell divisions to produce callus. Plantlets were developed after the cellus masses were cultivated in the differentiating medium. The regenerated plantlets bloomed and subsequently set seed after they were potted in soil and transferred to the greenhouse.The biological activity of the cellulase "EA3-867" and the cellulase "Onozuka R-10" general used in research work was compared. The effect of repeated transfer for callus formation was also discussed.

应用自制的纤维素酶从三个烟草品种的叶肉组织获得大量完整的有活力的原生质体,阐述了影响原生质体活力的某些因素。详细叙述了烟草原生质体的培养过程和方法,由于培养技术的改进,试验所用三个烟草品种的叶肉原生质体已经生长分裂形成愈伤组织,并分化成再生植株。此外,观察到“金星”的双倍体与单倍体叶肉原生质体在同一培养基上生长的差异。并对自制纤维素酶与日本纤维素酶(Onozuka)进行了比较。讨论了烟草原生质体从体积增大到细胞分裂形成愈伤组织过程中必须移贴的原因。

The triploid seeds, obtained from the hybridization between diploid and te-traploid of water melon, usually have thick seed coats and abnormal cotyledons,and many of tiploid embryos developed poorly, which lowers the freqency ofseediing formation significantly. In this study, in vitro clonal propagation me-thod was tested for greatly increasing the production of triploid seedlings andmaintaining the fine strains. The bud explants with cotyledons, cut off from the sterile seedlings developedfrom the triploid...

The triploid seeds, obtained from the hybridization between diploid and te-traploid of water melon, usually have thick seed coats and abnormal cotyledons,and many of tiploid embryos developed poorly, which lowers the freqency ofseediing formation significantly. In this study, in vitro clonal propagation me-thod was tested for greatly increasing the production of triploid seedlings andmaintaining the fine strains. The bud explants with cotyledons, cut off from the sterile seedlings developedfrom the triploid seeds, were cultured on MS medium supplemented with 2 or5 mg/l of BA, and 3% sucrose, which stimulated mass proliferation of the budmeristems to form bud clusters. Adenine sulphate had a synergistic effect to BA.The observation of sections showed that the bud cluster was formed as a resultof vigorous activity of apical meristems and continual formation of the new pri-mordia of bud. Auxins (IAA, IBA, and NAA) promoted root formation of ex-plants with buds, IAA (0.2 and 0.5 mg/l) had better effect. By comparing theeffect of different concentrations of inorganic salts, it was demonstrated that themedium containing half the amount of salts in MS medium and 2% sucrose, butwith full amount of iron, was the best for root formation. The clones of pro-liferated meristems have been maintained through subcultures for 10 months.Chromosome counting of cells from the root tips of the regenerated plantlets showedthat they were still triploid (3n=33). According to the present proliferation rateof bud meristem, about 0.5--1.0×10~5 plantlets could be produced from one sterileseedling in half a year.

由三倍体无籽西瓜种子形成的试管幼苗,切取带子叶的顶芽,移植于附加2或5毫克/升BA的MS培养基上,可以促进芽大量增殖,形成密集的芽簇。硫酸腺嘌呤对BA有增效作用。切片观察表明芽簇的形成是由于芽分生组织活跃活动,不断形成新的芽原基的结果。生长素(IAA,NAA,IBA)促进根的形成,其中以 IAA(0.2和 0.5毫克/升)的效果较好。不同浓度的无机盐浓度的比较试验说明,把MS无机盐减半,但保持铁盐含量不变(1/2MS+Fe),效果最好。增殖的分生组织已继代培养保持了10个月。再生植株的染色体数仍为三倍体(3n=33)。根据目前观察到的增殖速率来推算,由一株无菌苗在半年内约可形成5~10万株苗。

The present paper is the experimental results of our preliminary study on the aseptic culture and tissue culture of Arabidopsis thaliana (L.) Heynh. collected from Hangzhou. Flowering response of this plant was studied under different photoperiod treatments. T c results obtained show that with the culture temperature maintained at 25±1℃, continuously illuminated by about 4000 Lux. intensity from white fluorescent light tubes,the plant took about 19 days from germination to flowering in test tube, but, at the...

The present paper is the experimental results of our preliminary study on the aseptic culture and tissue culture of Arabidopsis thaliana (L.) Heynh. collected from Hangzhou. Flowering response of this plant was studied under different photoperiod treatments. T c results obtained show that with the culture temperature maintained at 25±1℃, continuously illuminated by about 4000 Lux. intensity from white fluorescent light tubes,the plant took about 19 days from germination to flowering in test tube, but, at the same light intensity under 12 hrs. photoperiods daily, it required about 32 days. Statistical data indicate that the average of seeds obtained from the plants in the former case was 73.07±42.67, but up to 150.00±42.67 in the latter. At the same time, we excised stem segments, petioles (length about 2mm) and leaf pieces (size about 4×4mm~2) of the aseptic plants as material for tissue culture. It was observed that calluses were induced from all the above mentioned three explants, in the culture medium B_5 and MS containing 2,4-D (0.5—5.0mg/L) or NAA (1.0—8.0mg/L) combined with KT (6-Furfuryl aminopurine, 0.2 or 0.5 mg/L). Entire plants were regenerated from all the three calluses. Also discussed in this paper are the improvements made on cultural techniques.

我们对拟南芥菜无菌培养的条件作了初步研究。在培养过程中,对它的光周期反应进行试验,观察到它在25±1℃和光强度约4000勒克斯白色熒光连续光照的培养条件下,平均可在19天内开花;而以同样光强度,12小时光照/12小时黑暗交替处理时,则需要32天才能开花。据统计,经前法处理的植株,平均每株结实73.07±42.67粒,而后者则达150.00±42.67粒。同时,我们曾切取了无菌培养植株的茎段、叶柄和叶片进行组织培养,发现上述三种组织的外植体均能在附加2,4-D(0.5—5.0毫克/升)或NAA(1.0—8.0毫克/升)与KT(6-糠基氨基嘌吟,0.2或0.5毫克/升)的B_5和MS培养基上诱导出愈伤组织;并分別从它们分化出完整的再生植株

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关再生植株.的内容
在知识搜索中查有关再生植株.的内容
在数字搜索中查有关再生植株.的内容
在概念知识元中查有关再生植株.的内容
在学术趋势中查有关再生植株.的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社