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
   napus 在 农作物 分类中 的翻译结果: 查询用时:0.195秒
图标索引 在分类学科中查询
所有学科
农作物
生物学
更多类别查询

图标索引 历史查询
 

napus
相关语句
  甘蓝型
    Studies on Genetic System and Heterosis Improvement of Major Agronomic and Quality Traits in Rapeseed (Brassica Napus L.)
    甘蓝型油菜主要农艺品质性状遗传体系和杂种优势改良研究
短句来源
    Studies of Gene Engineering for High Oleate Rapeseed (Brassica Napus)
    甘蓝型油菜高油酸基因工程研究
短句来源
    Studies on the Inheritance of the Newly Discovered Genic Male Sterility Accession "Shaan-GMS" and Molecular Mechanism of Its Genic Male Sterility in Brassica Napus
    甘蓝型油菜(Brassica napus)新型核不育材料Shaan-GMS的遗传及核不育的分子机制研究
短句来源
    Study on P Efficient Mechanism of Brassica Napus in Nutritional Physiology and Genetic Behavior
    甘蓝型油菜磷高效的营养生理及遗传行为的研究
短句来源
    Genetic Mapping of the Fertility Restorer Gene for the Pol CMS and Improving Sclerotinia Sclerotiorum Resistance of Restorer Line by Molecular Marker-assisted Selection in Brassica Napus
    甘蓝型油菜Pol CMS育性恢复基因图谱定位及抗菌核病恢复系的分子标记辅助选择
短句来源
更多       
  油菜
    Studies on the Mechanism of Interaction between Rapeseed(Brassica napus)Varieties and Sclerotinia sclerotiorum
    油菜(Brassica napus)品种(系)与菌核菌(Sclerotinia sclerotiorum)相互作用机理研究
短句来源
    Studies on Genetic System and Heterosis Improvement of Major Agronomic and Quality Traits in Rapeseed (Brassica Napus L.)
    甘蓝型油菜主要农艺品质性状遗传体系和杂种优势改良研究
短句来源
    Studies of Gene Engineering for High Oleate Rapeseed (Brassica Napus)
    甘蓝型油菜高油酸基因工程研究
短句来源
    Studies on the Inheritance of the Newly Discovered Genic Male Sterility Accession "Shaan-GMS" and Molecular Mechanism of Its Genic Male Sterility in Brassica Napus
    甘蓝型油菜(Brassica napus)新型核不育材料Shaan-GMS的遗传及核不育的分子机制研究
短句来源
    Study on P Efficient Mechanism of Brassica Napus in Nutritional Physiology and Genetic Behavior
    甘蓝型油菜磷高效的营养生理及遗传行为的研究
短句来源
更多       
  欧洲油菜
    RESYNTHESIS AND CYTOGENETIC STUDIES ON BRASSICA Ⅷ.A NEW APPROACH OF ARTIFICIALLY SYNTHESIZING BRASSICA NAPUS
    芸苔属油菜植物的物种人工合成及其细胞遗传学研究——Ⅷ 欧洲油菜(Brassica napus,L.)人工合成的一种新途径
短句来源
    The mature pollen mRNA from Brassica napus was extrilcted and purified. The first strand of cDNA was synthesized with reverse transcriptase . primer oligo (dT)and poly (A ) ahA as template.
    从欧洲油菜(Brassicanapus)成熟花粉中提纯出mRNA.poly(A)+mRNA在oligo(dT)引导下,用反转录酶合成cD-NA第一链,用大肠杆菌RNA酶H和大肠杆菌DNA聚合酶I置换合成CDNA第二链.加上EcoRI/NotI接头。
短句来源
    One backcross population was constructed from the dominant genic male sterile line Rs1046A in Brassica napus L. and the rapeseed cultivar Samourai.
    用甘蓝型油菜双基因显性细胞核雄性不育系Rs10 4 6A和欧洲油菜品种Samourai构建了一个回交分离群体。
短句来源
  “napus”译为未确定词的双语例句
    Analysis of Embryo, Cytoplasm and Maternal Genetic Effects for Quality Traits in Brassca Napus L.
    油菜籽品质性状的胚、细胞质和母体遗传效应分析
短句来源
    FLOWER BUD DIFFERENTIATION OF RAPESEED (BRASS/CA NAPUS L.) AND ITS SEED-YIELD STRUCTURE
    油菜花芽分化与产量结构
短句来源
    The per hectare yield of Brassica napus L.'RG1' and 'RG2' had reached 3952.5 kg/hm2 and 3561.0 kg/hm2 respectively in the Yongdeng,and 3847.3 kg/hm2 and 3535.0 kg/hm2 respectively in the Jinyuan.
    在甘肃永登县区域试验中,RG1和RG2的产量分别为3 952.5 kg/hm2和3 561.0 kg/hm2;
短句来源
    (5)in order to gain the yield of 3130kg/hm~2 for Brassica napus L.,we should pay emphases on the characteristics with more pods and more branches,the numbers for them were at least 657,18,respectively.
    要获得3130kg/hm~2的产量,重点应具备果多、枝多的特征,总角果数不少于657个,有效分枝数不少于18个.
短句来源
    A Study on the Biological Characteristics and the Accumulation Law of Nutritious Substances in the Seeds of Qinyou 2 and Zhongyou 821 of Brassica napus L.
    秦油2号与中油821生物学特性及籽粒营养物质积累研究
短句来源
更多       
查询“napus”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。
  napus
Rape (Brassica napus L.) was shown to be an appropriate sentinel plant, sensitive to phenanthrene, which can be used for testing the efficiency of phenanthrene degradation in soil.
      
Using the direct amplification of genomic DNA, we obtained a full-length CLV1 ortholog from canola plants (Brassica napus), and also three CLV1 fragments from rape (B.
      
napus), and false flax (Camelina sativa), which corresponded to the transmembrane domain and a part of the kinase domain of the CLAVATA1 protein.
      
napus were similar by 81 and 87% to the prototype gene from arabidopsis; in the case of shorter gene fragments, the similarity was as high as 91-93 and 98%, respectively.
      
The genetic basis of flowering time and photoperiod sensitivity in rapeseed Brassica napus L.
      
更多          


For four years,both in the large scale production field and in our experimental farm,withdifferent planting date,different spacing,the main stems of three species of Brassica oilplants—B.napus,B.campestris and B.cernua have been studied morphologically,anatomical-ly and ecologically.By examining their leaves,nodes,internodes,branching habits and internalstructures,the main stem of each plant may be divided into three parts:the contractingpart,the elongating part and the tender part.All the three parts...

For four years,both in the large scale production field and in our experimental farm,withdifferent planting date,different spacing,the main stems of three species of Brassica oilplants—B.napus,B.campestris and B.cernua have been studied morphologically,anatomical-ly and ecologically.By examining their leaves,nodes,internodes,branching habits and internalstructures,the main stem of each plant may be divided into three parts:the contractingpart,the elongating part and the tender part.All the three parts are formed basic-ally at the end of the fore-period of the seedling stage.In the later-period of theseedling stage they grow only very slowly till the most favorable growing time when theybegin to lengthen and enlarge and at last become mature plants of definite size.During thelater-period of the seedling stage,the plant does not only grow vegetatively but alsodevelops reproductively.An adequate field management by this time is very important.Andas the inflorescence of the plant is indefinite,no effort should be relaxed in attending to itslater growth and development.In order that the three parts of the main stem of a Brassica oil plant would grow favor-ably,timely planting date,rational spacing should be practised for controlling in some extentthe growth and development of the individuals and promoting the maximum growth and develop-ment of the population to attain the object of fully utilizing the main inflorescence and thebranches from the tender part,and of getting more effective branches from the elongating part.It is necessary to have mare nourishment for those branches on the upper part of the plant fora higher yield.

油菜主茎的生长发育,表现着既连续又中断的性状,从而划分其为缩茎、伸长茎、苔茎三段。各茎段有不同的特性和一定的联系。当伸长茎段上端和苔茎段全部具有有效分枝时,表明油菜个体和群体的协调生育,能达到生产上的要求。

Observations were made on the morphology of floral organs inmale sterile rapes,B.chinensis L.and B.napus L..It was foundthat their floral organs were different in morphology and fertility.On the basis of morphological features,the male sterile plants couldbe classified into six types.The completely male sterile type withabortive anthers was considered of practical value and described indetail.The relation between the morphological variation of floralorgans and the degree of fertility was analysed and a...

Observations were made on the morphology of floral organs inmale sterile rapes,B.chinensis L.and B.napus L..It was foundthat their floral organs were different in morphology and fertility.On the basis of morphological features,the male sterile plants couldbe classified into six types.The completely male sterile type withabortive anthers was considered of practical value and described indetail.The relation between the morphological variation of floralorgans and the degree of fertility was analysed and a few criteriafor selecting effective male steriles were suggested.These include(1)stable male sterile flowers mainly with anthers light in color ornearly necrotic and flat in shape,(2)good fertile pistils with abun-dant pod—bearing and seed—setting ability,and(3)apparently normaldevelopment of other floral parts.For selecting effective male sterilelines,the breeding methods were suggested by the author.To theauthor's opinion,the available material A_2I could be used to makehybrid rapes for breeding purpose,

对白菜型油莱(B.chinensis L)和甘蓝型油菜(B.napus L)雄性不育的花器形态进行了大量观测,结果表明:雄性不育油菜的花器存在着多种形态和育性程度的变异,初步可以分为六种花器类型。本文叙述了其中有实用价值的败药不育型的花器形态特征,分析了花器形态变异与育性的关系,提出了选育有效雄性不育油菜的花器形态指标:1.雄蕊不育性彻底稳定(以花药色浅呈坏死色泽,花药扁平即侧面无外凸增厚为主要特征。);2.雄蕊可育性好,自然结角结籽率高;3.其它花器官形态功能接近正常。对油菜有效雄性不育的选育方法也作了介绍,指出 A_2I 是选育有效雄性不育系的主要研究材料。

Ⅰ.Cytological studies have shown that the karyotype of theartificial auto—allooctoploid synthesized from napus variety victory has76 chromosomes in the root tip cells and 38 bivalents during meiosis.The karyotic formula observed is as follows:(0-2)Ⅰ+(28-38)Ⅱ+(0-5)ⅣⅡ.The phenomenon of complement fractionation found in the PMCof this auto—alloploid seems to be very important in the investigationof chromosome engineering and evolution genetics of plant.

胜利油菜(B.napus,L.var.oleifera,D.C.)同源异源八倍体〔4n(8x)=79〕具有一般同源多倍体所共有的特征,染色体组型为 aaaacccc 中期Ⅰ分裂相为: (0—2)_Ⅰ+(28—38)_Ⅱ+(0—5)_Ⅳ。减数分裂中表现有染色体组分割的异常进程,在植物染色体工程与进化遗传的研究中具有重要意义。

 
<< 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napus的内容
在知识搜索中查有关napus的内容
在数字搜索中查有关napus的内容
在概念知识元中查有关napus的内容
在学术趋势中查有关napus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