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    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
    A study on techniques for varietal purity identification in sudangrass——Coleoptile colour and seed character
    苏丹草品种纯度鉴定技术的研究——胚芽鞘颜色及种子形态特征
    Regression equation of between Zymogram and varietal purity y=1.1288+0.9162X,regression coefficient r=0.9094,t value=6.559>3.25It Shows that the best significant positive correration relationship is presented between laboratory determination and field examinationResults of laboratory determination for Zymogram purity can check with the varietal purity in the field correlatively
    其酶谱纯度和品种纯度二者的回归方程Y=1.1288+0.9162x,相关系数γ=0.9094,对γ进行t测验结果为t=6.559>3.250。 表明室内测定和室外检验结果之间存在着极显著的正相关关系。
    ON THE VARIETAL PURITY AND IMPURITY
    论品种的纯与杂
    The photosynthetic, genetic and agronomoic characteristics of the mutant were investigated, and the usefulness of the yellow leaf color as a visual marker in hybrid rice seed production and varietal purity testing was demonstrated using the new CMS line Huangyu A.
    本试验研究了该突变体的光合特性,利用SSR分子标记对突变基因进行了初步定位,系统分析了黄玉A的农学特性,并应用该黄叶标记不育系开展了种子生产和品种纯度鉴定方法和有效性的研究。
    Three criteria for assessing cotton varietal purity were suggested:fiber length uniformity, above 80%;
    基于对棉花品种退化实质再认识而提出的棉花自交混繁法,于1989年3月通过江苏省科委组织的技术鉴定。
    Zymogram purity of esterase isozyme in 11 Maize varieties on production of Beijing were determined by using electyophoresis of es-terase isozyme. It was compaered with the varietal purity of the Maize hybrids to be examined in the field.
    本文用酯酶同工酶电泳技术对北京市生产上的11个玉米杂交品种进行酯酶同工酶酶谱纯度测定,同时将被测定的杂交品种进行田间品种纯度检验。
    Each character was revealed for its discriminating potential. Hence a set of morphological standards is established for varietal purity testing in multiplication and seed crop prodution.
    在详细揭示了每个性状鉴别潜力的基础上,建立了一套小麦良种真假和纯度鉴定的标准形态性状
 

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