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- This paper reviewed the progress of analy zing cotton fiber-related genes and the present status of improving cotton fiber quality by genetic engineering. 采用操作基因的 分子育种工程有望打破这类不良连锁,使棉花纤维品质与产量得以同步改良。
- the pivotal indexes expressing the cotton fiber quality are cotton fiber length,strength,Micronaire and uniformity. 纤维长度、纤维强度、长度整齐度和马克隆尼值是表示棉花纤维综合品质的关键指标。
- Cotton fiber quality 纤维品质
- Used for testing the cotton fiber length. 用于测量棉纤维的长度。
- Used for testing cotton fiber's micronaire value. 用于测定棉纤维的马克隆值。
- Used for testing cotton fiber’s micronaire v... 用于测定棉纤维的马克隆值。
- For predicating yarn quality with fiber property can realize by researching connection between cotton fiber prop... 研究原棉性能与成纱质量的关系,以便能从纤维的性能来预测其成纱的质量。
- Cotton fiber is a seed-hair consisting of a single cell. 棉花纤维是单一细胞的种子纤维。
- It weren't mostly influence on boll number, single boll weigh, lint percentage and fiber quality of cotton. 对棉花品质基本没有影响。
- Cotton fiber is an important raw mate-rial for industry. 棉纤维是重要的纺织工业原料。
- In view of the cotton fiber is fineness thin,soft,elasticity worse,easy to produce the neps,it seleted the high quality cotton and cashmere as material. 针对棉纤维细度细、柔软、弹性差,易产生棉结的问题,在原料选用上采用了优质长绒棉和山羊绒。
- The boll number of monopodium is 23.5% of cotton retaining monopodium.There is no obvious difference of fiber quality between stem of cotton retaining and removing monopodium. 叶枝铃纤维的马克隆值低于主茎铃,说明叶枝铃纤维细度较好,其它各项品质性状都不及去叶枝和留叶枝棉花主茎铃纤维。
- Under the contiouous efforts of cotton breeders, cotton yield has been greatly improved, other traits such as fiber quality, anti-desease and anti-insects have also been improved. 棉花工作者长期以来面临的挑战是同步提高产量和纤维品质以满足棉花生产者和纺织工业的要求。
- Core yarn and cover yarn of different counts have similar yarn quality. However, higher cotton fiber content deteriorates yarn quality while increase in polyester fiber content enhances yarn quality. 不同支数之包芯纱与包绕纱,其细纱品质之趋势相近,棉纤维含量越多,其细纱品质会有下降的趋势,反之,聚酯纤维含量增加,细纱品质可获得改善。
- Used insect resistant cotton 33B and sGK 321 as check,we studied yield and fiber quality characters,physiology and biochemical traits,agronomy traits of CCRI 45 with transgenic double genes(Bt+CpTI) cotton. 以抗虫棉33B和sGK321为对照品种,研究了双价转基因(Bt+CpTI)抗虫棉中棉所45的农艺性状、生理生化特性及产量和纤维品质特性。
- The coat is made of fabric woven from cotton fibers. 这件衣服是由棉纤维制成的纤维织品。
- They could increase the yield of pre-frost cotton, improve the fiber quality of lint cotton in appropriate dosage and concentration, but could not increase total cotton yield and bolls. 芸苔素内酯和复硝钠在适宜的剂量和浓度下可以促进棉花吐絮,增加霜前花产量,并改善棉花纤维品质,但不能增加棉铃总数和棉花总产量。
- In order to obtain accurate testing data of the fiber quality,it is suggested that the testing times for the mid harvest cotton and the blended sample by using HVI 900 should be 10 and 20,respectively. 为了使纤维品质的测试结果具有较高的精度,中期花和混合花的测试次数分别以10次和20次为宜
- Light microscopy has also been useful in studies on the secondary wall of the cotton fiber. 光学显微镜还可以用来研究棉纤维的次生层。
- Appying multi-effect triazole(MET) in cotton seedling stages has evident effeets on the growth and development of the cotton plant,the cotton yield and fiber qualities. 在棉花苗期施用多效唑对棉花生长发育、棉花产量和纤维品质有明显的影响。