抗旱

Cloning this gene may provide a good foundation to improve the drought-tolerance and water-saving in broomcorn millet as well as in other plants

该基因的克隆为进一步探讨利用该基因改良其他植物的抗旱节水性奠定了良好的基础。

Exploring novel genes and gene combinations are of primary importance in plant drought-tolerance and water-saving research. Based on the EST sequence of MYB gene obtained in the research on molecular basis of drought-tolerance and water-saving in broomcorn millet Panicum miliaceum L.

根据在糜子抗旱节水分子基础研究中获得的一个糜子 MYB 基因的EST序列，以其序列及水稻MYB18基因的序列为基础设计引物，扩增得到1 739 bp的全长基因组序列。

PmMYB has the highest similarity (84%) with MYB18 gene of rice, whereas 46% and 41% with barley and corn, respectively. Semi-quantitative RT-PCR confirmed that PmMYB was upregulated by water stress and re-watering in broomcorn millet.

通过半定量RT-PCR对其表达模式分析表明，该基因在水分胁迫和干旱后复水条件下上调表达，与糜子抗旱节水紧密相关。

The paper shows the acceleration breeding on the bud scale of Lily in lab, can decrease production cost in payment per mu and make economic profit obviously.

百合鳞片室内催培技术可节省成本的投入，经济效益显著；在浅山地区引种并抗旱栽培百合，丰富了这一地区的作物种类，且营养丰富、品质好，是浅山地区农民增加收入的主导作物。

Mey Bunge is an important desert plant with the characteristics of good drought-resistance and salt-tolerance in northwest of China.

Mey Bunge是西北沙漠地区极为抗旱、耐盐的超旱生植物，在生态建设方面具有重要作用。

It is proved that these materials were the important factor in constitution of drought-resistance capa bility of seabuckthorn.

证明这些物质是构成沙棘抗旱性的重要基础。

In contrast, caragana intermedia can be planted on the convex slope because of its high drought resistance and endurance.

而柠条具有较强的耐旱性和抗旱性，可以在峁坡上栽种。

The Φ(subscript PSⅡ), Fv/Fm and qP were increased but qN was decreased with increasing of chlorophyll a, the rate of heat dissipation was increased with the increasing of chlorophyll b, and the carotinoid increasing enhanced the rate of heat dissipation of dryland and carbon assimilation of irrigated cultivar The Φ(subscript PSⅡ) and qN of dryland cultivar treated by control were higher than that of irrigated cultivar in jointing stage significant, indicating that the characteristics of drought-resistantce of winter wheat could be displayed in the jointing stage, and the drought-resistant capability could be increased by enhancing the practical photochemistry efficiency and heat dissipation in jointing stage.

拔节期对照处理的旱地品种的Φ和qN显著高于水地品种，在该时期品种抗旱性差异表现较为明显，能够通过提高光合机构实际光化学效率和热耗散来增强光合机构对干旱的适应能力。

Eleven QTLs were detected by the soft WinQTL Cartographer 2.0, which tow each were located on chromosomes 1, 5, 7, and 12 and one each on the chromosomes 2, 8 and 11. The phenotypic variation for leaf rolling degree explained by these QTLs ranged from 4.7% to 11.8%.

应用WinQTL Cartographer 2.0软件，共检测到11个抗旱QTL，分别位于第1，2，5，7，8，11，12染色体上，其中第1，5，7，12染色体每条上检测剑2个QTL，其余染色体上检测到1个QTL。

Steppe Grassland dominated by drought-resistant species of perennial grasses, found in regions of LOESS soil and extreme temperature range, often on CHERNOZEM soils, in a zone from Hungary eastwards through the Ukraine and southern Russia to Central Asia and China.

疏树干草原：以多年生抗旱草本为主要植被的草原，见于具极端温度的黄土区域，也常见于黑钙土地上。从匈牙利以东穿越乌克兰和俄罗斯南部直到中东和中国都有分布。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。