查询词典 drought

Having discovered the bio-chemical basis of Striga's parasitic relationship with sorghum, our laureate's breeding program at Purdue produced many sorghum varieties resistant to drought and to Striga with yields 10 times greater than local varieties.

通过弄清高梁作物与斯特赖加之间的生物化学寄生关系后，我们这位获奖者在普渡大学培育出的很多耐旱、抗斯特赖加的高梁新品种可比当地高梁品种提高多达10倍的产量。

In the nineteen nineties, Gebisa Ejeta and another Purdue researcher, Larry Butler, identified the complex relationships between Striga and sorghum plants. That finding led to the development of seeds resistant to both Striga and drought.

在九十年代，哥比萨·益节塔及另一位普渡的研究者赖瑞·巴特勒，验明了独脚金与高梁之间的复杂关系，这项发现促成了抗独脚金且耐旱的种子的发明。

Stylosanthes guianensis is an important drought-tolerant pasture legume of the tropical and subtropical regions.

柱花草是一种热带和亚热带地区广泛种植的耐旱草种。

The plants of the family Tamaricaceae, a family with long history, have occurred in ancient Mediterranean region since Tertiary. Most of them are drought-telerant plants, which are suitable to be used as wind-preventing, forest-making and soil-holding plants. Ecologically, they are plants of great importance in reforming of desert and improving of climate condition in arid zone.

柽柳科是一个古老的科，起源于第三纪，包括亚洲中部的内的&古地中海&沿岸地区，该科植物主要为旱生植物，其中大多数种是防风、固沙造林和水土保持的优良树种，对改造沙漠和改善气候条件具有重要的生态意义。

To determine if in a drought environment there was an adaptation for Acacia richii due to rhizobia, this experiment analyzed the accumulation of metabolites, such as proline, soluble sugar, and chlorophyll, after inoculation with SMD rhizobia separated from Tephrosia candida, YHH from Leucaena leucocephala and TWXS from A.

运用PEG-6000高渗溶液模拟干旱胁迫实验，测定台湾相思Acacia richii接种不同根瘤菌后体内部分生化物质的变化趋势，并探讨接种不同根瘤菌后对体内游离脯氨酸、可溶性糖和叶绿素积累的影响，从而为筛选更有利于台湾相思在干旱环境下生存的根瘤菌提供支持。

Transcriptional factors play an equivalent role in plant during drought adaptation and cold acclimation. In order to study the expression pattern of CB F4 gene promoter and explore its potential application in plant genetic engineer ing, CBF4 promoter fragment was amplified by PCR method from Arabidopsis thalian a genome DNA.

根据已有文献及公开的拟南芥基因组序列，利用PCR方法从拟南芥基因组DNA中扩增得到了转录因子CBF4上游的DNA片断，对其进行序列分析表明与GenBank序列高度同源，同时对其进行初步的功能分析。

The effects of drought stress on lipid peroxidation and protective enzyme systems in leaf of Toona sinensisA.

苗进行盆栽实验，研究干旱胁迫对香椿叶片膜脂过氧化和保护酶系统的影响。

When plants are under drought stress or suffer from freezing_thawing cycles, water vapor or air occurs in tracheary elements, i.e, cavitation and embolism occurs in tracheary elements of plants.

在干旱和冬季反复冻融循环以后，植物体内的管状细胞容易充满水蒸气和空气，形成腔

Drought effects on the water relations of four wheat Triticum aestivum L.

乾旱对四种小麦栽培种Triticum aestivum L。

The Turkana people, locked to their land to avoid conflict with neighboring communities, have endured the drought's worst.

为了避免和邻近族群发生矛盾，图尔卡纳人一般生活在固定范围的土地上。这也使得干旱对他们的影响最为严重。

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。