The high fiber quality is one of the major goals in the cotton breeding of the world.
优良的纤维品质是世界棉花育种的主要目标之一。
The research progress of cotton fiber quality improvement using exogenous genes was summarized to provide help for cotton molecular breeding.
综述了利用外源基因导入手段进行棉花纤维品质改良的相关研究进展，旨为棉花分子育种研究提供帮助。
The latest research on fiber quality improvement at home and abroad was introduced.
介绍了国内外为改善纤维质量所作的最新研究。
Zajiaoling and Xinhai 8 were better parents for fiber quality breeding in Island Cotton.
杂交铃和新海8号是海岛棉品质性状较好的亲本。
Different tip pruning times have certain regulation effect on yield and fiber quality of cotton.
表明打顶时间对棉花产量和棉纤维品质具有一定的调节效应。
The influence of spinning process and after processing on the fiber quality was discussed emphatically.
重点讨论了纺丝工艺及后加工工艺等对该纤维质量的影响。
The influence of different tip pruning times on yield and fiber quality was studied with the island cotton Xinhai16.
以海岛棉新海 16号为材料 ，研究了不同打顶期对产量和纤维品质的影响。
The effects of nitrogen on cotton yield and fiber quality in purple soil have been investigated by pot and field test.
通过盆栽试验、田间试验研究了紫色土壤施氮对棉花产量品质的效应。
Cotton is an important cash crop. Improving the fiber quality is the one of main breeding objectives in cotton breeding.
棉花是世界性重要的经济作物，棉纤维品质改良是棉花育种的主攻目标之一。
We have found that the relationship between the cotton fiber quality and the yarn strength can be modeled as a gray system.
以棉纤维原料品质与成纱单纱强力所组成的系统为灰色系统，并对这一系统采用灰关联方法进行了分析。
Measures for determining the fiber quality, effects of fiber on MDF quality, and measures for improving the fiber quality were described.
介绍如何判定纤维质量、纤维质量对中纤板质量的影响和改善纤维质量的措施。
Lignin is difficult to be removed during retting process. Lignin has a greater impact on the fiber quality and performance of the textiles.
木质素是亚麻脱胶时难以去除的成分，它的存在对亚麻纤维品质和纺织性能有较大影响。
Different flowering dates and bolling positions had a significant effect on the individual boll weight, boll period and fiber quality of cotton.
棉花的不同开花期和结铃部位对铃重、铃期和纤维品质有显著影响。
There are positive correlations of different degrees between yield and fiber quality characters in current cotton cultivars except for fineness.
相关遗传力通径分析显示细度是现代品种产量和品质同时改良的限制因子。
The path analysis indicates that fineness is a limiting factor to simultaneous improvement of yield and fiber quality traits in current cultivars.
相关遗传力通径分析显示细度是现代品种产量和品质同时改良的限制因子。
The correlation among main yield and fiber traits of upland cotton with high fiber quality was investigated by using correlation and path analysis methods.
利用单相关、偏相关和通径分析等多种相关分析方法，研究了纺高支纱陆地棉主要产量、品质性状间的相关关系。
The integrated cotton fiber quality index could either estimate the quality of raw cotton fiber or estimate yarn tensile quality, and is a parameter of no units.
纤维综合品质指数是既能评价棉纤维品质质量，又能反映成纱品质质量的一个综合指数，是一个无量纲的参数。
The yield, resistance to Helicoverpa amigera and Pectinophora gossypiella, fiber quality of 36 varieties or strains of transgenic pest-resistant cotton were evaluated.
对36个转基因抗虫棉品种（品系）进行试验，比较了它们的产量、抗棉铃虫和红铃虫特性以及纤维品质之间的差异，并进行综合评价。
The process can save acid-base raw materials, and has the advantages of mild treatment conditions, low cost, good fiber quality, little pollution on environment and the like.
所述工艺方法能够节省酸碱原料，具有处理条件温和，成本低，纤维质量好，对环境污染小等优点。
Potassium(K) named "quality element" is one of the important elements which cotton needs in growth and development, and it plays an important part in fiber quality formation of cotton.
钾素有“品质元素”之称，是棉花生长发育所必需的大量元素之一，对棉花纤维品质有重要的影响作用；
An outline is given of technical measures for improving the performance of 44"M refiner in its research and design process in the aspects of productivity, fiber quality, and operation reliability."
介绍在44″M型热磨机研发过程中，为提高热磨机的性能包括产能、纤维质量和运行可靠性诸方面所采取的技术改进措施。
An outline is given of technical measures for improving the performance of 44"M refiner in its research and design process in the aspects of productivity, fiber quality, and operation reliability."
介绍在44″M型热磨机研发过程中，为提高热磨机的性能包括产能、纤维质量和运行可靠性诸方面所采取的技术改进措施。
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