查询词典 triticum aestivum

Genes encoding Drought-Responsive-Element Binding proteins were cloned from Triticum aestivum and Atriplex hortensis. TaDREB1 and AhDREB1 can specifically bind the DRE elements in the promoters and thus activate the transcription of downstream genes in yeast cells as well as transgenic Arabidopsis and transgenic tobacco plants.

克隆了小麦和山菠菜转录因子TaDREB1和AhDREB1基因，它们都编码DRE（Dehydration-Responsive-Element）结合蛋白，在酵母单杂交系统、转基因拟南芥和转基因烟草中都能特异结合DRE元件并激活下游报告基因的表达。

This article reports the experimental results about y-ray induced chimaera of awned mutation in Mt generation of Triticum aestivum L.

在辐射诱变的实践中通常认为：M_1代所有的新的突变都将是杂合体，本文报道了用r-射线诱发长芒突变嵌合体的试验结果，并对嵌合体进行了遗传分析，结果表明：M_1代嵌合体的长芒突变是一种隐性基因突变，它可以是纯合突变。

Applying "Method of Coleoptile Length" under five different PEG6000 concentrations(0、15%、20%、25%、30%),the study on 7 triticum aestivum varieties with different early draught-resistance by germination experiment inside room was carried on.

通过室内发芽实验，应用"胚芽鞘长度法"以PEG6000五个浓度处理(0、15%、20%、25%、30%)，对7个抗旱性不同的冬小麦进行了萌芽期抗旱性影响的初步研究。

Einkorn is the valuable genetic resource for improvement of resistance in hexaploid wheat(Triticum aestivum L.).

一粒小麦是普通小麦抗性改良的宝贵资源。

Comparing with database in GenBank, the results showed RBB1 had 91% homology to mRNA for a known ATP synthase CF1 epsilon chain 89% homology to ATPase epsilon subunit in Zea mays and 87% homology to Triticum aestivum ATP synthase CF1 epsilon chain.

对该基因可读框架编码的蛋白进行功能位点和结构功能域的分析，同样证明了该基因为H〓-ATP合酶CF〓亚基蛋白编码基因，其氨基酸序列3-83之间和1-133位氨基酸之间具有两个保守的蛋白结构域ATP-synt-DE-N和AtpC。

Breeding Behavior of Monosomic s in Triticum aestivum L.cv. Chinese Spring and Sava;2. Winter wheat 12057 monosomics and its euploid were evaluated for drought resis-tant physlological index.

利用12057单体及其二体连续两年进行抗旱生理指标的比较，结果表明：12057单体系与其二体在灌浆中期旗叶相对含水量、细胞膜稳定性、叶片渗透势以及渗透调节能力等均存在差异。

More and more low-molecular-weight glutenin genes were isolated and characterized from hexaploid wheat ( Triticum aestivum L.). However, few homologous genes were obtained from its relative species, which limited our understanding of the relationships among them.

在普通小麦中获得了大量的低分子量谷蛋白基因序列，而在小麦近缘属物种中获得的同源基因则比较少，导致对麦类低分子量谷蛋白基因家族成员间的关系还不清楚。

Water-fertilizer coupling ; Triticum aestivum-Zea mays intercrop ; root activity

水肥耦合；小麦玉米间作；根系活力

The fertilization and embryo development in crosses of Triticum carthlicum×Pennisetum americanum and Triticum aestivum L.cv.

对波斯小麦、&中国春&小麦与珍珠粟远缘杂交的受精作用和胚胎发育进行了研究。

Study on the seed setting and kernel characters of F1 derived from the crosses between Triticum aestivum and its related species such as Triticum durum, Triticale and Secale cereale was carried out by the means of artificial emasculation and pollination.

采用人工去雄和授粉的方法研究了普通小麦、硬粒小麦、小黑麦、黑麦间不同杂交组合的结实率及其F1籽粒的形态差异。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐