So the structures are supposed to be related to the plant resistance to drought condition.
因此，这种结构可能对于植物的抗旱性有重要意义。
It also found strong environmental benefits such as improved soil fertility, better retention of water and resistance to drought.
研究还发现，有机农业还能带来极大的环境效益，比如提高土壤的肥力、更好地保持水土、防止干旱。
Therefore the new protein was possibly only related to the wheat tolerance to severe dehydration at the late stage of stress, but not related to the resistance to drought at the early stage of stress.
因此，在干旱胁迫下小麦新产生的蛋白可能与干旱胁迫前期的抗旱性无关，而与后期的抗严重脱水能力有关。
In order to fundamentally improve the drought resistance, large scale and medium-sized irrigation system, pumping stations and small irrigation and water conservancy facilities must be scaled.3.
大兴农田水利，全面加强大中型灌区、泵站和小型农田水利设施建设，从根本上提高抗旱能力。
At the same time, biotech plants with traits of interest to the poor — drought and salinity tolerance, disease resistance, or enhanced nutrition — are receiving little attention.
同时，与穷人相关的特性-耐旱耐盐碱、抗病害或营养增强-的生物技术作物亦很少得到关注。
Their genes are being tweaked to increase the plants' drought-resistance and improve their absorption of nitrogen.
他们正在修饰基因以增强作物抗旱和吸收氮的能力。
Researchers investigating ancient varieties of rice have found genes that confer disease resistance and make crops more able to withstand floods and drought.
调查稻米古老品种的研究人员已经发现了含有抗病基因以及抵抗洪水和干旱能力更强的基因。
Now, this technique has been widely applied to study molecular mechanism of resistant genes, such as drought tolerance, cold endurance and disease resistance.
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。
The adaptation of rice root resistance drought under different environments conditions would be another main part to non-full irrigation.
因此，进一步探讨根系抗旱能力在不同环境条件下的适应性变化，将是节水农业研究的一个方向。
Trial shows that the speciality fertilizer can raise yield, improve quality and strengthen the abilities against diseases and drought resistance to tobacco.
试验表明，该烟草专用肥可提高烟叶产量、质量及抗旱抗病能力。
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.
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。
Also the root length and number were thought to be able to act as the standard of the drought resistance.
初步认为主胚根长度和根数与胚芽鞘长度一样也可以作为抗旱鉴定指标来利用。
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.
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。
Therefore, fostering transgenic feedstuff crops with high digestion rate and resistance to low temperature, drought, salt can make tremendous economical and social benefit.
因此，培育耐低温、干旱、盐碱以及高消化率的转基因饲料作物，可创造巨大的经济和社会效益。
Researchers are investigating ancient varieties of rice have found genes of confirmed disease-resistance and make crops more able to withstand floods and drought.
调查古老的水稻品种的科学家发现了一些含有抗病基因以及抵御洪水和干旱能力更强的基因。
It had been widely naturalized in sandy land owning to the feature of drought resistance, adapted to poor nutrients environment and the strong sand-fixing capacity.
因其耐旱、耐贫瘠和固沙能力强等特性被在沙地广泛引种。
The results showed that PHSI, DMSI, WSD, electrolyte transudation ratio and injury ratio under drought treatment could be used to appraise the drought resistance of melon species at seedling stage.
结果表明：鉴定甜瓜品种抗旱性，苗期可应用株高胁迫指数（PHSI）、干物质胁迫指数（DMSI）、叶片水分饱和亏、电解质渗出率、干旱处理伤害率等指标。
The method of obscure mathematics was used to evaluate their drought resistance ability comprehensively based on physiological and biochemical indexes.
根据这些生理生化指标进行了抗旱性综合评价，结果为：平安竹>小佛肚竹>铺地竹。
Drought stress proteins are heat stable, therefore the heat stable HSPs (HSP s) are possibly related to drought resistance.
干旱逆境蛋白是热稳定蛋白，因此热稳定蛋白可能与抗旱性有关。
These studies aim to provide the theory base of molecular mechanism for drought resistance breeding in Saccharum arundinaceum Retz.
这些研究为斑茅抗旱的分子机制提供初步的理论基础。
Finally, a comprehensive evaluation on drought resistance of different cultivars was given according to subordinate function values analysis.
最后，通过隶属函数法综合评价被试品种的抗旱节水性。
The index of drought resistance after blossom are greatly affected by the cross effects of fertilize to soil in early winter and spray rare elements nutrition to the leaves in the following spring.
花后大扁杏的抗旱性指标的变化，主要受秋季土壤施肥和春季杏树展叶后叶面喷施微肥的交互作用影响。
The paper described the ideal corn pattern of drought resistance and how to use the molecular biological technique in corn breeding for drought resistance.
描述了抗旱玉米的理想型，并讨论了利用分子生物技术于玉米抗旱育种中的问题。
Physiological characters of new sugarcane grass strain were studied under stresses of low temperature and drought to explore their mechanism of cold and drought resistance.
在低温与干旱胁迫下，探讨了牧草蔗新品系的耐寒与耐旱生理特性。
The water physiological index of plant is an important basis that is used to distinguish the drought resistance of plants.
植物水分生理指标，是判别植物抗旱性的重要依据。
Thus, the increase in photosynthesis and the reduction in evapotranspiration due to elevated CO2 can ameliorate the negative effects of drought, and increase wheat resistance to water stress.
因而CO2浓度升高、光合速率增加和蒸散量减少会减缓干旱的不利影响，增强作物对干旱胁迫的抵御能力。
To determine the drought resistance in seedling stage, 45 varieties with different types and drought resistance level were subjected with methodology of repeated drought treatments.
对不同抗旱级别的45份春小麦进行苗期干旱反复法抗旱性鉴定；
The reaction difference of two different drought-resistance wheat varieties to PEG6000 penetration stress was studied.
采用聚乙一醇（PEG6000）渗透胁迫的方法，研究了两个不同抗旱性小麦品种对渗透胁迫反应的差异性。
The reaction difference of two different drought-resistance wheat varieties to PEG6000 penetration stress was studied.
采用聚乙一醇（PEG6000）渗透胁迫的方法，研究了两个不同抗旱性小麦品种对渗透胁迫反应的差异性。
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