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酶谱
相关语句
  zymogram
    Correlation Study of Zymogram Purity Esterase Lsozyme and Field Varietal Purity in Maize Variety
    玉米品种酯酶同工酶酶谱纯度与田间品种纯度的相关研究
短句来源
    While the band of Rf 0.852 disappeared on the zymogram of 150th day.
    而在生长150d时,酶谱中缺少了一条Rf 0.852的谱带。
短句来源
    (2) Dendrograms of POD and EST zymogram patterns of roots and leaves in different growth stages exist difference.
    (2)不同生育时期叶片或根部的POD同工酶和EST同工酶酶谱的聚类图都存在着差异;
短句来源
    While the band of Rf 0.852 disappeared on the zymogram of 150th day.
    而在生长150d时,酶谱中缺少了一条Rf0.852的谱带。
短句来源
    Analyzing the peroxidase isozyme (POD) zymogram, the variation's plant of the peroxidase isozyme zymogram increase three strips for Rf3=0.16,Rfl0=0.42 Rfl2=0.75 compare with the control. The three strips that is donor had but acceptor no.
    进行过氧化物酶同工酶分析,发现其酶谱在Rf_3=0.16、Rf_(10)=0.62、Rf_(12)=0.75处各增加了一条供体特有而受体没有的酶带。
短句来源
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  enzyme pattern
    Effect of Rare Earth Nitrates on Growth of Barley Seedling and Its Esterase Isozymes and Isoperoxidase Enzyme Pattern
    硝酸稀土对大麦幼苗EST、POX同功酶酶谱影响的研究
    The zeatin effect on shoot sheath respiratory rate of spring wheat seedlings differs from varieties, the zeatin can improve the formation of peroxidase isozyme in the sheath and increase the enzyme pattern cord.
    玉米素对不同品种春小麦幼苗的芽鞘呼吸速率的影响是不同的,而且玉米素可以促进春小麦芽鞘的过氧化物酶同工酶的形成,其酶谱带数增加.
短句来源
    The SOD isoenzymes in soybeans could be divided into complete and incomplete enzyme pattern types.
    全酶谱和全酶谱类型杂交,后代多数为全酶谱,少数为残酶谱;
短句来源
  zymogram patterns
    (2) Dendrograms of POD and EST zymogram patterns of roots and leaves in different growth stages exist difference.
    (2)不同生育时期叶片或根部的POD同工酶和EST同工酶酶谱的聚类图都存在着差异;
短句来源
    Abstract The Est isozyme analysis for 1190 of Guangxi local rice varieties presented a total of 47 zymogram patterns which included 14 isozyme bands.
    对1190份广西稻种作EST同工酶分析,共出现47种酶谱14条酶带,表明其遗传多样性。
短句来源
    The results showed that the zymogram patterns of all backoross B_1 were similar to those of cultivated barley parent. But some variances were occured, they have some isozyme bands come from R.
    结果表明:回交B_1各植株的酶谱与栽培大麦相似,但也出现了一些变异。
短句来源
    The Principal zymogram patterns of Guangxi local rice were 1, 5, 8, 11A and 1, 2, 3, 4 ̄α, 6, 8, 10A.
    广西稻种主酶谱是15811A和1234α6810A;
短句来源
    The zymogram patterns of esterase and peroxidase demonstrated that the 16 lines of F5 and BC1F4 had all or most bands of the cultivated barley parent cv. “Arupo”, 1 to 3 bands from the male R. ciliaris, and new hybrid isozyme bands in various amount. Some bands of parent “Arupo” were lost.
    结果F5和BC1F4各株系的酯酶同工酶、过氧化物酶同工酶酶谱具有母本“Arupo”全部或绝大多数酶带,父本R.ciliaris的1~3条酶带和数量不等的双亲所没有的新酶带,也出现酶带的减少。
短句来源
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  “酶谱”译为未确定词的双语例句
    A PRELIMINARY STUDY OF ESTERASE ISOZYMES AT DIFFERENT FORMS OF TRITICUM AESTIVUM L.
    普通小麦(Tr.aestivum L.)不同品种酯酶同工酶酶谱分析的初步研究
短句来源
    AN ANALYSIS OF PGM ISOZYME FATTERS IN SOYBEAN SEEDS
    大豆种子葡萄糖磷酸变位酶同工酶酶谱分析
短句来源
    AN ANALYSIS OF ISOZYME PATTERNS IN PROGENIES OF SOYBEAN RECEIVED FOREIGN DNA
    外源DNA导入大豆其后代的同工酶酶谱分析
短句来源
    Analysis of Peroxidase lsozyme and Esterase lsozyme Bands of the Progenies Derived by Introducing Exogenous DNA into Sorghum
    高粱导入外源DNA后代的过氧化物酶及酯酶同工酶酶谱分析
短句来源
    CLUSTER ANALYSIS AND GENETIC STUDIES OF ESTERASE ISOZYME ZYMOGRAMS IN BARLEY OF CHINA
    大麦酯酶同工酶酶谱的聚类分析与遗传研究
短句来源
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  zymogram
The basic enzymatic activity was observed in four zymogram zones.
      
Comparison between varietal purity and zymogram purity in maize
      
The zymogram purity of 5 inbred lines, 7 single cross hybrids and 7 single cross hybrids mixed with their parental lines was examined by a vertical discontinous polyacrylamide gel electrophoresis.
      
It was found that the varietal purity is higher than the zymogram purity and they showed a linear relationship.
      
The regression mefficient (γ) between varietal purity and zymogram purity is 0.898 2.
      
更多          
  enzyme pattern
Restriction Enzyme Pattern Analysis of Mycobacteria DNA by Capillary Electrophoresis with Laser-Induced Fluorescence Detection
      
Compared with AGE, CE is more outstanding in resolution and detection time, and it can be applied as a more effective means to DNA restriction enzyme pattern analysis.
      
Although the tumours were of different histogenetic origin their enzyme pattern after cultivation was rather uniform.
      
We found a tumor-specific enzyme pattern in both tissues, a finding which is in accord with the results published in the literature.
      
This satellite is highly conserved in restriction enzyme pattern and DNA sequence; sequence heterogeneity is about 10%.
      
更多          
  zymogram patterns
The average F1 yields were found to be significantly correlated with the genetic diversity of the parental strains calculated from the zymogram patterns of five enzyme systems in a sample of eight strains and their diallelic crosses.
      
Zymogram patterns indicated intensity differences among these bands infinegrain and coarse-grain varieties.
      
Individual plants showing contrasting zymogram patterns were simultaneously selfed and cross-combined.
      
Histochemical staining revealed zymogram patterns indicative of a tetramer.
      
A survey of soybean genotypes revealed differences in zymogram patterns between the principal cytoplasmic sources of the northern and southern US germplasms.
      
更多          


Using polyacrylamide gel electrophoresis with the staining of the enzymes,the constitutive isoenzyme components of peroxidase and esterase in three subtropical crops i.e., rice (Oryza sativa L. subsp. Hsien, Ting), cucumber (Cucumis sativa L.) and Agave (Agave sp.) with different degrees of tolerance to chilling temperature were studied.The isoenzyme of peroxidase exhibited significant variation in the three species studied as well as in the cultivars within the species. It was found that the number of component...

Using polyacrylamide gel electrophoresis with the staining of the enzymes,the constitutive isoenzyme components of peroxidase and esterase in three subtropical crops i.e., rice (Oryza sativa L. subsp. Hsien, Ting), cucumber (Cucumis sativa L.) and Agave (Agave sp.) with different degrees of tolerance to chilling temperature were studied.The isoenzyme of peroxidase exhibited significant variation in the three species studied as well as in the cultivars within the species. It was found that the number of component bands varied with the species and the cultivars. No matter whether the temperature was chilling or normal, the more tolerant cultivar usually had 1 to 6 more bands than the non-tolerant ones. Under the chilling temperature, the cultivars of different chilling sensitivity in rice, cucumber and agave all showed distinct change in the isoenzyme composition of peroxidase. The more chilling-tolerant lines had higher activity in peroxidase as well as additional isoenzyme component(s).The isoenzyme of esterase under the chilling temperature also showed some increase in activity and in the number of component bands, But, it didn't show significant difference between the lines of different sensitivity. In rice cultivar Zhen-zhu-ai, there was no variation in esterase isoenzyme composition when it was treated with the chilling temperature.The experimental results indicated that the activity and the isoenzyme component of peroxidase were strongly affected by the temperature while those of esterase were relatively stable regardless of chilling effect. It seemed that the number of isoenzyme band and their activities varied which was closely related to the difference in tolerance. Therefore, the resistance of plant to adversed temperature is closely related to the enzyme system and its change in the functional activity.

过氧化物酶同工酶在各植物种和品种之间存在着明显的差异,同工酶区带数随着物种和品种而变,不论在常温或低温下,一般抗冷性强的比抗冷性弱的多出1~6条区带。低温处理后水稻、黄瓜、龙舌兰麻各品种均可观察到显著的变化,除皮带麻低温处理后同工酶区带减少,某些区带活性减弱外,其余各品种均出现1~3条新的同工酶区带,越耐冷的品系区带活性越大。酯酶同工酶在低温下,除水稻的珍珠矮酶谱的区带数不变,皮带麻某些同工酶区带减少外,其余品种有些出现了新的同工酶区带,有些区带则增强了活性。试验结果表明植物过氧化物酶的活性和同工酶区带数明显地受温度所影响,而酯酶受低温影响相对比较稳定。过氧化物酶和酯酶同工酶区带的数目及其相对活性的改变似乎与植物的抗冷力有关,亦即植物对不良温度抵抗力的水平与植物酶系统的合成和它的功能活性的改变有关。

The peroxidase isozymes in seedlings and roots of Triticum vulgare,Secule cereale,and Triticale were analyed by polyacrylamide disc gel electrophoresis. In different Variety,stran and tissue the peroxidase system shows copsiderable variation in isozyme patterns-which might be used as reference for investigation of biosystematics,plant breeding,and plant physiology.

本文报导了用聚丙烯酰胺凝胶盘状电泳技术,分析鉴定了小麦、黑麦及小黑麦的幼根和幼苗的过氧化物酶同工酶谱,结果表明,它们之间和不同组织的酶谱有明显的区别,为研究分类、生理及杂交育种等工作提供一定的依据,

The obiect of this study is to transfer barley chromosomes or segments to wheat in order to create new materials for breeding extra-early wheat cultivar. Results showed that hybrid seed were easier to obtain when barley was used as the female parent. 10 to 14 days after pollination, when endosperm had degenerated, hybrid seeds were excised and their young embryos were cultured on synthetic medium. By the exercise of this method, F1 hybrids from a cross of Hordeum distichon barley Betzes X wheat variety Chinese...

The obiect of this study is to transfer barley chromosomes or segments to wheat in order to create new materials for breeding extra-early wheat cultivar. Results showed that hybrid seed were easier to obtain when barley was used as the female parent. 10 to 14 days after pollination, when endosperm had degenerated, hybrid seeds were excised and their young embryos were cultured on synthetic medium. By the exercise of this method, F1 hybrids from a cross of Hordeum distichon barley Betzes X wheat variety Chinese Spring were obtained. Observations on root-tip cells showed that the chromosome of somatic cells of F1 hybrid was 28 in number.The morphology of F, hybrid seedling resembled its male parent. The esterase isoenzyme of F1 flag leaf was examined with electrophoresis technique. Results showed that, besides some bands similar to parents, F1 hybrid possessed a band which was absent in both parents. The spikes of F1 hybrids had short beards,the floret stamens were partially pistillody or entirely pistillody,and all pollens were sterile. No seeds were produced from self ing,but some BC; seeds were produced by backcrossing with wheat pollen.

本研究目的是利用属间杂交,把控制大麦早熟性的染色体或染色体片断导入到栽培小麦,为选育超早熟小麦品种创造条件.通过试验明确,以大麦做母本,小麦做父本,较易获得杂种种子.授粉后10~14天,取胚乳退化的杂种种子,采用幼胚离体培养,得到二棱大麦Betzes×中国春小麦的属间杂种F_1,根尖染色体数为28条,幼苗形态上象父本小麦,剑叶叶片酯同功酶谱除具双亲谱带外,还出现了双亲所没有的一个谱带.F_1穗部具短芒,小花的雄蕊部分或全部雌蕊化,花粉完全败育,自交不能结实.用中国春小麦与之回交后,已获回交一代(BC_1)种子.对大麦做母本易获杂种种子,从受精的遗传细胞学方面作了阐述.并提出利用组织培养的诱导手段,可望产生有较大变异幅度的再生植株,将可为大小麦属间杂种的性状转移开拓更为广阔的途径.

 
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