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Through wide hybridization between wheat and Thinopyrum species, a lot of amphidiploid, addition, substitution and translocation lines were produced and many wheat cultivars were selected.

通过小麦与偃麦草的远缘杂交，创造了大批小麦一偃麦草双二倍体、异附加系、异代换系和易位系材料，选育了许多小麦新品种。

A rapid, efficient protocol to detect the toxicity of Cu2+ stress using wheat coleoptile, which is simple, uniformal in structure and sensitive, was established. By using this model, the mechanism of Cu2+ stress leading to the inhibition of cell elongation was also studied.

本文以小麦为材料，研究不同浓度Cu2+对小麦种子萌发和幼苗生长的影响及机理；利用小麦胚芽鞘结构简单、反应敏感的特点，探索建立小麦胚芽鞘快速检测铜离子毒害模式，并利用此模式研究了铜离子胁迫对细胞伸长抑制作用的机理。

A special PCR primer was used to investigate polymorphism of y type high molecular weight glutenin subunit genes in common wheat, spelt wheat and Triticum compactum.

采用PCR方法对普通小麦、斯卑尔脱小麦及密穗小麦在Glu A1、Glu B1和Glu D1位点上 y型高分子量谷蛋白亚基基因的多态性进行了分析。

The results showed that there were significant Conics relations between nitrogen application rate and wheat yield in high and middle soil fertility level, but it was a linear correlation under low fertility soil.

中文摘要：以江苏淮北麦区主推中筋小麦淮麦19和强筋小麦烟农19为材料，研究了高、中、低肥力稻茬田上施氮量对小麦籽粒产量和物质生产的影响。

Karnal bunt , or partial bunt , is a fungal disease of wheat, durum wheat, and triticale a hybrid of

小麦印度腥黑穗病是小麦、硬粒小麦和小黑麦的一种真菌病害，典型表现为麦粒局部受感染。

Through the analysis on the history data, we find out the rule that precipitation how to effect on wheat yield in summer, and how to estimate the wheat yield trend of next year. It is important to direct the wheat production, and to promote the wheat yield.

通过对历史资料的分析，找出夏季降水对小麦产量影响的一般规律，进一步找出利用夏季降水的丰缺程度对翌年小麦产量趋势作出预测的方法，对于指导小麦生产趋利避害，巧用气候资源，合理组装小麦生产的配套技术，以及最大限度的利用自然降水资源，促进小麦单产大幅度提高，具有十分重要的意义。

Wheat leaf rust caused by Puccinia triticina is one of the most important diseases affected the wheat production world widely.

由小麦叶锈菌引起的小麦叶锈病是影响世界小麦稳产高产的重要病害之一，也是影响我国小麦生产的重要因素。

Besides,two fertile hybrids were obtained from symmetric somatic hybridization between bread wheat and tall wheatgrass,both of which were phenotypically similar to the tall wheatgrass parent.

本实验室成功的进行了小麦与多种禾草的体细胞杂交，并在小麦与长穗偃麦草的对称与不对称体细胞杂交中分别获得了长穗偃麦草/小麦渐渗系和小麦/长穗偃麦草渐渗系。

In Argentina, where sowings are sharply lower than last year, dry weather slowed crop development, but rains improved prospects in Australia. The wheat consumption forecast is increased by 4m. tons to 643m., with feed use expected to reach a 17-year high of 111m.

在种植面积同比大幅下滑的阿根廷，干燥天气延缓了小麦作物生长，但雨水充沛改善了澳大利亚小麦产量前景。2008/09年度全球小麦消费量预测数据上调400万吨至6.43亿吨，而全球饲用小麦消费量预计将达到1.11亿吨的17年来最高水平。

Commercial wheat had the same thousand-kernel weight with wheat taken from farmer's fields, however, the protein content was lower.

粮库商品粮样本与田间小麦样本的千粒重相同，粮库商品粮样本的蛋白质含量低于田间小麦样本，农户田间小麦品质明显好于粮库小麦样本。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。