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   胚根的生长 的翻译结果: 查询用时:0.492秒
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胚根的生长
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  radicle growth
     Autotoxic effects of aqueous extracts from eggplant residues were studied. The results show that the aqueous extracts inhibit obviously its radicle growth at the concentration of 0.015g/mL. Although the embryo growth is simulated at low levels,the inhibitory effect is observed as the concentration reaches 0.075g/mL, indicating that the aqueous extracts have strong autotoxic effects on eggplant.
     试验研究茄子秸秆水提物自毒作用结果表明,茄子干秸秆水提物原液浓度为0 .0 15 g/ mL时明显抑制茄时明显抑制茄子胚根的生长,低浓度提取物原液对胚芽生长有一定促进作用,当其浓度增至0 .0 75g/ mL时明显抑制茄时茄子胚芽生长也受抑,表明茄子秸秆水提物对茄子生长有较强的自毒作用;
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     Dry or germinated seeds from hybrid rice "Youza" and its parents"Qiguizao' and u Lemont" were treated by 5-10 μmol/L of methyl viologen(MV) for 24 hours. Seed vigor and seedling growth were inhibited pronouncedly butgermination rate was not disturbed. The ratio of coleoptile/radicle length increased by 1.4- to11.0-fold over the control because the depression of radicle growth was more serious thanthat of plumule.
     5-10μmol/L的甲基紫精(MV)处理末吸涨或已萌动的杂交水稻种子1d后,种子发芽率与对照差异不大,但活力指数和钟长生长受到显著抑制,尤其胚根的生长受抑更甚,使胚芽/胚根长度比值提高1.4-11.0倍。
短句来源
     ml-1 ethanol extract. The radicle growth of Oryza Sativa was inhibited totally when the concentration of ethanol extract was or higher than 10gDW.
     水稻胚根的生长在≥10gDW·100ml~(-1)的乙醇提取物作用下完全受到抑制。
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     A low NaCl concentration could promote radicle growth,while excessive NaCl would lead to inhibition.
     低浓度的盐分促进胚根的生长,高浓度则表现为抑制作用;
短句来源
     and Suaeda heteroptera. The radicle growth of all crop seeds was inhibited by two extracts, and when the concentration of ethanol extract exceeded 5gDW.
     瑞香狼毒叶石油醚和乙醇提取物均抑制受试作物种子胚根的生长,乙醇提取物浓度高于5gDW·100ml~(-1)时,作物种子的萌发均受到抑制。
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  “胚根的生长”译为未确定词的双语例句
     The concentrations required to reduce growth by 10% of maize radicle of FA, VA and p-HBA, namely ED_(10), are 1.14,3.57,6.30 mmol/L, respectively.
     室内检测阿魏酸、香草酸和对羟基苯甲酸抑制玉米的胚芽和胚根的生长,其抑制根伸长10%的浓度(ED10)分别是1.14,3.57和6.30mmol/L。
短句来源
     The hypocotyls grew fast at the concentration of 50mg/kg, but inhibited in 100mg/kg and 200mg/kg.
     胚根的生长有所不同,壳聚糖对胚根生长有一定的促进作用,其中以50mg/kg的处理效果最好,20mg/kg、100mg/kg和200mg/kg也有一定促进作用,对照的胚根生长最慢。
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     The results showed that seed germination,growth of radicles,activities of SOD and CAT were activated under slightly-polluted Cd2+ stress,but they were inhibited under heavily-polluted and seariously-polluted Cd2+ stresses.
     结果显示:轻度Cd2+污染胁迫对红三叶种子的萌发及胚根的生长、幼苗的SOD和CAT活性表现出了激活效应,但重度Cd2+污染胁迫和严重Cd2+污染胁迫却抑制了红三叶种子的萌发、胚根的生长及幼苗的SOD和CAT活性;
短句来源
     however, only 0.2 g/ml of white birch leaf aqueous extracts had inhibition on radicel growth (p<0.05), and that germination percentage and index of larch seeds were inhibited significantly by 0.1 g/ml of white birch leaf extracts (p<0.05);
     0.2g/ml的白桦树叶水浸液仅显著抑制了胚根的生长,而0.1g/ml的水浸液则显著抑制了兴安落叶松种子发芽率和发芽指数(p<0.05);
短句来源
     Radicel and embryo length of larch were inhibited significantly by 0.2 g/ml of bark aqueous extracts and white birch leaf volatiles. 0.01 g/mk 0.1 g/ml and 0.2 g/ml of white birch bark aqueous extracts all had inhibitory effects on radicel growth (p<0.05);
     0.2g/ml的白桦树皮水浸液和树叶挥发物显著抑制了兴安落叶松种子胚根和胚芽的生长,0.01g/ml、0.1g/ml和0.2g/ml的白桦树皮水浸液均显著抑制了胚根的生长(p<0.05);
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  相似匹配句对
     Stratification was good for radicle growth.
     层积处理对胚根生长有利。
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     Growth of Order
     秩序生长
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     growth of diameter ,height and volume;
     材积生长
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     Effects of the treatment of embryonic roots on the growth and nutrient uptake of chestnut seedling
     胚根处理对板栗苗木生长和养分吸收影响
短句来源
     2.Water stress obviously restrain growth of coleoptile and main radical.
     2.水分胁迫明显抑制了胚芽鞘和主胚根生长
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  radicle growth
Photosynthesis function in seeds might also promoted radicle growth and seedling establishment.
      
This difference does not develop until after 12 hours of imbibition at 27°, which is the time of onset of germination and radicle growth.
      
The seeds were germinated in various concentrations of sodium chloride and their germination, seedling radicle growth, and dark respiration studied.
      
Aqueous extracts of various plant parts, field soils and decaying mulch significantly reduced germination, radicle growth and water contents of all test species.
      
Heavier seeds (seeds from older plants) also had the highest root radicle growth rates.
      
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Maize seeds were treaied with the magnetizing water of 8000Gs, 1800Gs and 2400Gs respectively.It was found from the treatments that their imbitions were promoted and the germination rates were also increased as well as the growth of seed plummules and radicles of maize were remarkablly stimulated.Meanwhile,the activity of α-am- ylase and respiration intensity were enhanced as well.Therefore,the amount of chlorophyll in the leaves and accumulation of dry matter of shoot systems and root systems are have been...

Maize seeds were treaied with the magnetizing water of 8000Gs, 1800Gs and 2400Gs respectively.It was found from the treatments that their imbitions were promoted and the germination rates were also increased as well as the growth of seed plummules and radicles of maize were remarkablly stimulated.Meanwhile,the activity of α-am- ylase and respiration intensity were enhanced as well.Therefore,the amount of chlorophyll in the leaves and accumulation of dry matter of shoot systems and root systems are have been increased when the young seedlings are nurtured with the magenitizing water.

用磁化水800GS、1800GS 和2400GS 处理玉米种子,能促进种子的吸胀作用和发芽率;对种子的胚芽、胚根的生长速度也有显著的促进作用。同时经磁化水处理后,种子中淀粉酶活性和呼吸强度均有提高。用磁化水培育幼苗,叶片中叶绿素含量、苗系和根系干物质积累也均有增加。

Cercospora oryzae Miyake is the pathogen of the narrow brown leaf spot of rice. Twenty four isolates were screened by the bioassay of root growth inhibition for toxin production. The majority of culture filtrates exhibited the inhibitory effect on the radicle growth of rice seeds. Six isolates: I-16, I-26, I-28, I-38, I-42 and I-49 were selected for further study. Potato sucrose broth plus 10% rice juice (PSBE) favored isolate growth and toxin production. The ranges of optimum temperature and pH for growth were...

Cercospora oryzae Miyake is the pathogen of the narrow brown leaf spot of rice. Twenty four isolates were screened by the bioassay of root growth inhibition for toxin production. The majority of culture filtrates exhibited the inhibitory effect on the radicle growth of rice seeds. Six isolates: I-16, I-26, I-28, I-38, I-42 and I-49 were selected for further study. Potato sucrose broth plus 10% rice juice (PSBE) favored isolate growth and toxin production. The ranges of optimum temperature and pH for growth were 25—30℃ and pH 6—7 respectively. Light and aeration could stimulate growth. Temperature, light and aeration had no effect on the toxicity of the culture filtrates. The culture filtrates from culture at pH 6—7 showed the highest toxicity to radicle growth. The highest toxicity of culture filtrates occurred on the third week after inoculation, while the growth peak for most of isolates were on the fourth week. Partial characterization of the toxin was undertaken. The results illustrated that 6 isolates were capable of producing red pigment and yellow substance. Bed pigment was identified as cercosporin by thin layer chromatography, visible spectrum analysis and color reaction. Culture filtrates and cercosporin solution could inhibit the radicle growth on the seeds of different rice varieties and 4 crops (mungbean, sorghum, cowpea and corn). It also could induce chlorosis and necrosis on the injured leaf surface of rice seedings regardless of the varietal resistance, susceptibility, and seedling age.

水稻尾孢霉(Cercospora oryzae)是水稻条叶枯病的致病菌。24个菌株用抑制稻种胚根生长生物测定法进行产毒筛选。大部分菌株培养滤液对胚根生长有抑制作用。6个菌株:I-16,I-26,I-28,I-38,I-42和I-49选为进一步试验的菌株。添加10%稻叶汁马铃薯蔗糖培养液适于菌株的生长和产毒。生长适宜的温度和pH范围分别是25°-30℃和pH 6—7,光线和通气可促进菌株生长,但温度、光线和通气对培养滤液的毒性无影响,pH6—7的培养滤液毒性最强。接种后3周的培养滤液表现强毒性。多数菌株生长高峰出现在第4周。对水稻尾孢霉毒素进行了初步鉴定。结果表明菌株都能产生红色色素和黄色物质,红色色素经薄层色谱,可见光谱分析和颜色反应证明与尾孢霉毒素相同。培养滤液和尾孢霉毒素提取物能抑制稻种和4种作物种子胚根生长,并能在损伤稻叶上引起褪绿和枯死。这一作用与稻秧的品种抗性和秧龄无关。

Different drought resistant types of soybean cultivars have different water absorbing percentage and different-water requirement during seed germination.Study on the rates of water absorption between wsoybean cultivars "Hu80-100" a drought resistant type and the sensitive type "Shuinong 4" were carried out on. The results indicated that thirty minutes after the starting of water absorption the rate of water absorption of the drought resistant type was faster with than that of the sensitive one. This is not only...

Different drought resistant types of soybean cultivars have different water absorbing percentage and different-water requirement during seed germination.Study on the rates of water absorption between wsoybean cultivars "Hu80-100" a drought resistant type and the sensitive type "Shuinong 4" were carried out on. The results indicated that thirty minutes after the starting of water absorption the rate of water absorption of the drought resistant type was faster with than that of the sensitive one. This is not only an important character of drought adaptation, but also an important basis in distinguishing drought reshstant cultivars.45% high osmotic solvent PEG 600 had different effects on germination percentage, Length and weight of radicle among different drought fesistant types 4-4.5 hours after slowing water absorption of seeds. The germination percentage in drought resistant type is high and radicle growth is fast in contrast to those of the sensitive types. The result indicated that 45% PEG solution can be used for screening drought resistant types in soybean.

不同抗旱类型大豆(G. max),在种子吸胀和萌发时期对水分的要求不同,萌发吸水速率不同。研究抗旱类型大豆品种“呼80—1001”和敏感型大豆品种“绥农四号”的吸水速率,结果表明:抗旱类型大豆品种在种子吸水后30分钟内吸水速度快;敏感型大豆品种在吸水后30分钟内较慢。这是种子的重要适旱特性,也是区别不同抗旱类型大豆种子的依据。 高渗溶剂聚乙二醇(PEG 600),在45%浓度下对吸水4—4.5小时的不同抗旱类型大豆品种的萌发率、胚根长、胚根重都有影响。抗旱类型大豆品种萌发率高,胚根生长速度快;敏感型大豆品种萌发率低,胚根生长慢。试验结果表明:PEG在45%浓度下可作为筛选不同抗旱类型大豆种子的适合浓度。

 
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