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特异性
    Testing for Distinctness, Uniformity and Stability of New Varieties of Plants
    植物新品种特异性、一致性和稳定性测试
    Study of the Distinctness, Uniformity and Stability of Chrysanthemum Cultivars
    菊花品种的特异性、一致性和稳定性的研究
    Research on Test Technology and Standard of Distinctness, Uniformity and Stability of Cucumber New Variety
    黄瓜新品种特异性、一致性和稳定性测试技术及标准的研制
    Analysis on distinctness of new rice varieties in DUS-testing
    水稻新品种DUS测试的特异性分析
    Uniformity, stability and distinctness in lily cultivars.
    百合品种一致性、稳定性与特异性的研究
    Guidelines for the conduct of tests for distinctness, uniformity and stability of new varieties of Medicago sativa and M. varia in China
    苜蓿新品种特异性、一致性和稳定性测试指南初报
    Guidelines for the conduct of tests for distinctness, uniformity, and stability of
    草地早熟禾新品种特异性、一致性和稳定性测试指南初报
    DNA fingerPrinting approach can be used to identify the distinctness andunifOrmity of the variety rapidly and exactly, and could have a significant sense on hybrid seedpurity test and new variety protection.
    检验DNA指纹图谱可以快速准确地判定品种的同一性和特异性,因此建立分子测试技术对鉴定杂交种子纯度及保护植物品种权具有重要意义。
    1. Four qualitative binary characters, nine qualitative polymorphic characters and eleven quantitative characters of 27 main non-heading Chinese cabbage cultivars were observed in the field. The distinctness, uniformity and stability of these cultivars were analyzed by using coefficient of variation, T-test.
    1.连续2年对国内外主栽的27个不结球白菜品种进行了植物学性状观测,其中包括4个定性二元性状、9个定性多态性状和11个数量性状,采用变异系数、t检验等对这些性状进行特异性、一致性和稳定性分析。
    There was significantly different between the two rates. The distinctness of diagnosis was 91.8%, the reliability of distinguishing between upper UTI and bellow UTI was 93.1%.
    尿 β2 MG测定对尿感定位诊断的特异性为 91.8% ,能正确区分上、下尿感的可靠性为 93.1% .
    Eleven discontinuous bivariate characteristics, 55 discontinuous multivariate characteristics, and 19 continuous ones of 22 lily cultivars (2 species and 1 variety included) were observed in Beijing, Xi'an, Zhashui and Kunming. Uniformity, stability and distinctness of these cultivars were then analyzed.
    对北京、西安、柞水、昆明四地的 2 2个百合品种 (种、变种 )的 11个间断型二态性状、5 5个间断型多态性状和19个连续型性状进行了观测 ,并进行了一致性、稳定性和特异性的分析 .
    And the first catesory of characters can be better used for comparing distinctness of cultivars, distinguishing one DUS test cultivar from another correctly and efficiently.
    4 2个表现好的性状可用于品种特异性比较 ,能正确、有效地区分 DUS测试品种
    Guidelines for the conduct of tests for distinctness, uniformity and stability of new varieties of Medicago sativa and M. varia in China are drafted basing on international literature review, wide germplasm collection, continuous 5year (19982002) field plant characterization, and wide discussion with the specialists.
    在系统查阅国内外文献、广泛收集苜蓿种质、连续 5年田间性状评价和广泛征求专家意见基础上 ,首次编制了我国苜蓿特异性、一致性和稳定性 (DUS)测试指南。
    Guidelines for the conduct of tests for distinctness, uniformity, and stability of new varieties of Poa pratensis in China were drafted based on international literature review, wide germplasm collection, continuous 2-year (2000-2001) greenhouse seedling character assessment, continuous 3-year (2000-2002) field plant character evaluation, and wide discussion with specialists.
    在系统调研国内外文献,广泛收集草地早熟禾种质,连续2年温室幼苗性状评估,连续3年田间性状评价和广泛征求专家意见的基础上,首次编制了我国草地早熟禾特异性、一致性和稳定性(DUS)测试指南。
    47 good characters may be used for comparing the distinctness of cultivars. They can correctly and efficiently distinguish one DUS test cultivar from another.
    47个表现好的性状可用于品种特异性比较,能正确、有效地区分DUS测试品种.
    Distinctness of morphological characteristics was evaluated in Xiahe, Luqu, Tianzhu of Gansu province from 2000 to 2002. A local Vicia angustifolia commercial cultivar named 333/A, four Vicia sativa lines introduced from ICARDA and their third selective generation were included in this study.
    2000—2002年在甘肃的夏河、碌曲和天祝等地,对自国际干旱农业研究中心引进的4 个箭舌豌豆品系2505,2556, 2560 和2566的原种及其选育后代(已表现稳定的第3 代),以及当地狭叶野豌豆333/A品种进行了形态特异性研究。
    The composition of testing hot pepper characters, the techniques and methods of describing and testing them, and the process of analyzing the distinctness, uniformity and stability of hot pepper were introduced in detail, and some proposals of revising the testing guideline were put forward in terms of the characters of leaf shape and fruit shape.
    针对辣椒的特异性、一致性和稳定性测试,详细介绍了测试性状的组成和描述、测试的技术和方法以及对特异性、一致性、稳定性的分析等测试流程,并对测试指南中叶形、果形等性状提出了修改建议。
    Aimed at the problems in the DUS tests of maize,an overall analysis was conducted in the aspects of standard variety,testing,contrast variety,breeding material' offering,distinctness,molecular marker,et al,and a corresponding explanation or solution was provided for some problems.
    针对玉米品种DUS测试中存在的实际问题,从标准品种、测试性状、对照品种、繁殖材料提供、特异性、分子标记等方面进行了全面分析,并对部分问题提出了相应的解释或解决方法。
    As an important method for clinical molecule inspection,fluorescence ration PCR has become preferable for more and more scientific researchers for its good sensitivity and distinctness.
    荧光定量PCR技术已成为临床分子检测的重要手段之一,其以敏感性、特异性而被越来越多的科研人员所看好,荧光定量PCR仪的性能与检测结果的准确性密切相关。
    Background and process of research on the test technology and standard of distinctness, uniformity and stability of cucumber new variety are presented, compilation principle and content of <Guidelines for DUS Test of Cucumber New Variety> are introduced, and the key techniques and demands in the conduct of the test are illustrated in the paper.
    简要介绍了黄瓜新品种特异性、一致性、稳定性测试技术及标准研制的背景、思路和研制过程,介绍了《黄瓜新品种DUS测试指南》编制原则及主要内容,讨论了黄瓜新品种DUS测试的关键技术环节和基本要求。
 

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