查询词典 wheat

In recent years, the damage of the wheat powdery mildew gets more and more serious in many wheat regions of our country and it made severe damage in wheat production.

由白粉菌引起的小麦白粉病是中国和世界上最主要的小麦病害之一，近年来，在我国麦区的危害日益严重，已发展成为当前小麦生产上发病面积最广的病害。

Effect of Water Deficit on Vascular Bundle System of Rachis in Wheat;2. Relationship between Vascular Bundle System of Rachis and Rachilla and Ear Productivity in Wheat;3. In this studay, pot experiments were carried out to learn the contribution of different organs to grain weight through the treatments of defoliate, darken ear and darken stem and the microstructure of rachis in different genotype wheat under water stress.

本研究选用不同小麦品种，采用盆栽试验，通过水分胁迫处理以及剪叶、包穗、包茎处理，研究了水分亏缺下不同器官光合产物对籽粒产量的贡献以及穗轴显微结构的变化，测定了水分亏缺下小麦不同生育期叶片保护酶活性、蔗糖磷酸合成酶的活性以及光合特性等生理指标。

Wheat midge is the important pest on wheat in Northern Hemisphere, and it is also one of important pests on wheat in our country. It belongs to the Diptera Cecidomyiidae.

小麦吸浆虫是北半球间隙性猖獗危害小麦的重要害虫，也是我国麦区的重要害虫之一，隶属于双翅目瘿蚊科。

We compared LMW-1, LMW-2 sequences of common wheat with the sequences of durum wheat. There are several deletions in PL1 and PL2 of common wheat in repeat domain.

对PL1和PL2编码的氨基酸序列与硬粒小麦中已知的LMW-1和LMW-2序列进行了比较，PL1和PL2在与品质相关的重复区分别有三段和两段缺失。

"Unlike modern Italian pasta and Asian noodles, which are generally made from durum wheat and bread wheat respectively, the prehistoric noodles show no evidence that wheat, barley or other non-grass plants were used to supply their ingredients," the researchers said.

"不像现代意大利面和亚洲面条，一般分别用硬质小麦和面包小麦做，没有证据显示在史前小麦使用了小麦，大麦和其他的非草作物的成分，"考察者说。

Among the durum wheat, only few cultivars (12.2%) were resistant or moderately resistant while 58.9%of cultivars were resistant or moderately resistant among the bread wheat. Many Chinese cultivars at seedling stage were resistant to the most of Italian isolates of wheat powdery mildew.

由于意大利小麦品种或含有其亲本血缘的中国品种曾经在我国小麦育种和生产中起过比较重要的作用，因此希望这些信息对育种和植病工作者有所帮助。

Durum is the hardest of all wheat and typically contains higher average protein content (12％～ 14％)than wheat of other classes. With a general shortage of protein in the world, breeders focus on improving the total amount of protein in wheat.

多伦小麦是小麦中最坚硬的，含有典型的与其它品种的小麦相比较高的平均蛋白质含量(12％～14％)，由于在世界上的通常缺少蛋白质，因此种植者把重点放在改善提高小麦中的蛋白质总含量。

The genetic variation of chloroplast genome in spelt and T. tibetanum was more abundant than that in common wheat and there were closer genetic relationships between common wheat and T. petropavlavskyi and between hexaploid wheat and emmer.

结论］斯卑尔脱小麦和西藏半野生小麦等群体内的叶绿体遗传变异比普通小麦更丰富；野生二粒小麦与六倍体小麦以及新疆稻麦与普通小麦之间具有很近的亲缘关系，为不同小麦种的遗传差异提供依据。

With rye cultivar AR71 as the source of resistance to wheat sharp eyespot,we tried to transfer the rye resistant genes into eight wheat cultivars or lines by pollen tube pathwaymethod and intergeneric crossing between wheat and rye.

以抗小麦纹枯病的黑麦AR71为抗源供体，以鲁麦1号、有蜡、百农3217、圆锥小麦TG29等8个小麦品种为受体，试图通过花粉管通道法和属间杂交的方法，导入供体的抗纹枯病基因。

Result In the selection of the active wheat varieties, there were 10 strains of bacteria such as 0-1, 0-9, 0-19, 0-23, 0-27, 0-28, 0-30, 0-38, 2-26, 2-27, which could reduced significantly the incidences and strictness of wheat sharp eyespot. And 0-9 had the best effects on the control of wheat sharp eyespot, with the control rate of 82.86%.

结果］活性植株筛选中有10株细菌可显著降低小麦纹枯病发病率和严重度，分别是0-1、0-9、0-19、0-23、0-27、0-28、0-30、0-38、2-26、2-27，其中0-9生防效果最好，防治效果为82.86%。

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