小麦

The effect of the three rotation planting methods on the amount of the available sulphur in the soil was studied.The results indicated that the total available sulphur content under the three different rotation plantin...

施硫可增加小麦的穗长、穗粒数，增加油菜单株结荚数、角果长和角粒数，从而增加了小麦和油菜的产量，施硫45 kg/hm2使小麦、油菜产量的增幅分别为6.5%~17.3%和

In order to study the expression and functional characteristics of dehydrin gene during different growth, and make the polycolonal antibody, using wheat plumelet under the water deficit condition as experiment material, and its total RNA was extracted. The target dehydrin gene through RT-PCR was got, connect to the cloning vector PUCM-T, recombination expression plasmid PET-32a-wzy1-1 was constructed according to recombination of cloned vector PUCM-T-WZY1-1 of wheat dehydrin gene in this experiment.

为研究小麦在不同时期脱水素基因的表达情况和生物学功能及抗体制备，以小麦幼芽为材料，经干旱胁迫处理后，提取总RNA，通过RT-PCR得到小麦类脱水素基因片段(WZY1-1)，再连接至克隆载体PUCM-T，并成功构建重组表达质粒PET-32a-wzy1-1，将阳性重组质粒转化于受体菌BL21(DE3)感受态细胞中，经IPTG诱导表达，进行表达产物的聚丙烯酰胺凝胶电泳检测。

In the past decades, DNA molecular markers have been applied to investigate the population genetics of wheat stripe rust fungus, and rapid progress has brought out in the research of P.

小麦条锈病是危害最严重的小麦流行性病害之一，小麦条锈菌的生态学研究对制定合理的防治策略和抗锈育种具有重要意义。

Wheat leaf rust, caused by Puccinia triticina, is one of the most important wheat diseases in the world. The leaf rust fungus is adapted to different climates, the disease can be found in diverse wheat growing areas throughout the world.

由小麦叶锈菌引起的小麦叶锈病是小麦生产上的主要病害之一，适宜范围广，发生区域大，严重发生时可造成5%—15%甚至更高的产量损失。

In order to discuss the signal transduction mechanism,wheat cultivar Lovrin10 and different leaf rust fungus races were used to form compatible and incompatible interaction groups to study the role of drugs affecting calcium metabolism and calcium channel on HR induced by wheat leaf rust fungus.

为进一步探讨小麦抵抗叶锈菌侵染的防卫反应的信号转导机制，利用小麦品种洛夫林10和不同叶锈菌生理小种组成亲和与不亲和组合，研究影响Ca2+代谢和钙通道的药物对小麦受叶锈菌侵染后诱发的HR的作用。

Field experiment was conducted to investigate yield and water use efficiency of spring wheat under different irrigation schedule.

有关不同灌溉模式对小麦产量及水分利用效率的影响已有不少报道[2，3]，但选用多个小麦品种，研究灌溉模式对小麦产量和水分利用效率影响的报道并不多见。

Dwarf bunt of wheat is the most serious and difficult controlled disease which often make; great damages in the production of wheat, it is also a kind of quarantined diseasem in China. But the teliospore morphology of T.

小麦矮化腥黑穗病菌(Tilletia controversa kühn，简称TCK)引起的小麦矮化腥黑穗病是麦类黑穗病中危害最大，防治最难的一种病害，常对小麦生产造成巨大危害，同时也是我国一类检疫性病害。

Result The detection limit of the two systems were 0.1fg, equal to 2.31×10^4 copies, which was 10^2-10^3 fold higher than conventional PCR. By the constructed detection systems, the TCK and Tilletia cariesTul could be distinguished. The teliospore and mycelium of TCK in the infected wheat plant tissue also could be identified accurately and rapidly.

建立的两套定量PCR检测体系的检测下限相当，可达到0.1fg，对应的拷贝数为2.31×10^4个，检测灵敏度比常规PCR高2~3个数量级，均可成功鉴别出TCK与小麦网腥黑穗病菌Tilletia caries (DC Tul， TCT，并可快速准确检测小麦矮腥黑穗菌冬孢子和检测罹病小麦植株体内的侵染菌丝体。

Triticale, the rye-wheat hybrid, is higher than wheat in lysine and in protein but the yield per acre is lower.

黑小麦这种黑麦和小麦的杂交种，它的赖氨酸和蛋白质的含量比小麦高，但每英亩产量较低。

Development of the wheat-rye hybrid, triticale, has yielded a grain with a lysine content higher than that of wheat flour in bread making.

对黑麦与小麦杂交种即黑小麦的培育产生了面包制作方面赖氨酸含量比亲本小麦面粉中含量高的谷物。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。