鉴于此，对西瓜转化抗旱基因使之节水势在必行。
Since then, it is urgent to transform the drought-tolerant gene.
采用生物技术分离抗旱基因，通过转基因方法培育新品种是提高黑麦草抗旱能力的有效途径。
Isolation of resistance drought-related genes by biological methods and breeding new varieties through transgenic methods is an effective way to improve the drought resistance of ryegrass.
这为植物抗旱基因工程的研究打下了良好的基础，同时也为利用植物生物反应器生产海藻糖奠定了基础。
All this have made a firm foundation for the gene engineering research of drought-resistance in plant and will be useful in producing trehalose by plant bioreactors.
例如，这些发现有助于我们更准确的预测出抗旱基因从一种植物转到另一种植物后给DNA带来的变化。
These findings take us closer, for example, to more precisely predicting the changes a drought-resistant jumping gene from one plant put into another may cause to the DNA.
随着抗旱作物新品种的不断开发，基因工程也可能提供部分解决方案。
Genetic engineering also may provide a partial solution, as new strains of drought-resistant crops continue to be developed.
他们正在修饰基因以增强作物抗旱和吸收氮的能力。
Their genes are being tweaked to increase the plants' drought-resistance and improve their absorption of nitrogen.
加强基因改造，提高作业抗旱潜能。
在菲律宾的这个试验站，国际水稻研究所的科学家们正在研发抗旱转基因水稻，而干旱是水稻最严峻的生存压力之一。
At this research station in the Philippines, scientists at the International rice research Institute are developing GM rice that can tolerate drought, one of the toughest stresses on crops.
在墨西哥的国际玉米和小麦改良中心，非洲的科学家们把这种专利基因放进非转基因育种技术开发的抗旱玉米中。
The scientists in Africa are placing this proprietary gene inside drought-resistant corn developed by non-transgenic breeding techniques by a Mexico-based research center called CIMMYT.
比如，孟山都公司-顽固的转基因作物的先驱-正把其抗旱技术转让给名为非洲节水玉米的联合公司。
Monsanto, a hard-nosed pioneer of transgenic crops, is donating its drought-resistant technology to a coalition called Water Efficient Maize for Africa, for example.
第二个途径致力于不致使农作物干旱，比如培育新物种，转基因农作物，既抗旱又高产的。
A second route focuses on making farming less thirsty-for instance by growing newly bred, perhaps genetically modified, crops that are drought-resistant or higher-yielding.
这令人担心，因为小麦的味道，原始抗旱抗虫基因来自于野生基因库，总有一天我们会需要这些的。
This is a worry because some of the most desirable characteristics of plants-taste, drought - and pest-resistance-originally came from the wild gene pool, which will be needed again one day.
目前这一研究技术也已广泛应用于抗性基因如抗旱、耐低温和抗病特性的分子机理研究中。
Now, this technique has been widely applied to study molecular mechanism of resistant genes, such as drought tolerance, cold endurance and disease resistance.
对农场主来说，基因工程的庄稼能抗寒、抗旱，或抵御其他不利的天气条件，可做到既少花钱又少出力还能提高作物产量。
For farmers crops engineered with genes that resist cold drought or other adverse weather conditions can boost crop yields with less money and effort.
这些研究都为转抗旱节水基因作物的培育打下了一定的基础。
The foundation of crop improvement by translating gene of drought and water saving were supported by these researches.
借助植物基因工程手段提高苜蓿抗旱性是现代育种的重要途径。
So gene engineering is an important method to improve the quantility and stress-tolerance of alfalfa.
干旱诱导应答蛋白已成为抗旱研究中揭示作物适应干旱逆境基因表达机制的一个热点。
Response protein induced by drought already becomes a machine-made hot spot fighting drought to crop in studying adapting to arid adverse circumstances gene expression.
在解析与优良基因连锁的甲基化位点的基础上，分析一些重要性状如抗旱、抗病、抗虫及产量等性状，并对其基因进行定位，使鉴定和克隆相关基因成为可能。
By analyzing the loci linked to drought tolerance, disease resistance, insect resistance and yield traits, etc, the identification and cloning of related genes is possible.
该图谱的建立为进行基因定位、分子标记辅助选择抗旱性育种和抗旱相关基因的图位克隆奠定基础。
The map makes effective tools for QTL analysis, marker-assisted selection (MAS) in breeding programs and cloning of the genes responsible for various phenotypes (map-based cloning).
随着现代分子生物学技术的飞速发展，通过基因工程技术改良农作物抗旱耐盐性工作取得了很大的进展。
With the rapid development of modem molecular biology, the great progress has been achieved in improving crop drought and salinity tolerance by genetic engineering.
持绿是高粱的一种抗旱机制，具持绿性状的基因型，在开花后遇水分胁迫时抗旱抗植株过早衰老，籽粒正常灌浆。
Stay green is a drought resistance mechanism in sorghum. Genotypes with stay green give resistance to premature senescence and grain filling normally during the postflowering water stress.
由于气候变化，带来更多的不确定性，中国急需开发自己的抗旱农作物品种，包括常规的和转基因的产品”。
As the climate is bringing more uncertainties, it ' s urgent for China to move quickly to develop its own anti-drought varieties, both conventional and GM products.
由于气候变化，带来更多的不确定性，中国急需开发自己的抗旱农作物品种，包括常规的和转基因的产品”。
As the climate is bringing more uncertainties, it ' s urgent for China to move quickly to develop its own anti-drought varieties, both conventional and GM products.
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