drought resistance

抗旱性

常用释义

词性释义

抗旱性:指植物或作物对干旱条件的适应能力,能够在缺水环境下存活和生长。
例句
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本发明公开了一种油菜抗旱浸种剂及其制备方法。
实验结果表明,转基因烟草相对受体有更高的耐盐抗旱能力。
植物抗旱性研究对农业生产和生态建设具有重要意义。
在各处理下,除黑宝和奖品的相对发芽率在轻度胁迫下出现小幅上升外,其余均呈下降趋势。
Drought resistance includes drought escape, dehydration avoidance, drought tolerance and drought recovery.
抗旱性包括逃旱性、避旱性、耐旱性和复原抗旱性。
The anatomical study have revealed that the root, stem and leaf all exhibited obviously characteristics of drought resistance.
植物解剖学的结果表明:刺山柑根茎和叶片都表现出了旱生植物的典型特征。
本研究表明入侵植物加拿大飞蓬具有较强的抗旱性,化感作用及生物毒性。
可以看出不同物种在抵御和适应干旱胁迫下的机制是不一样的。
因此,DA-6可作为节水农业上具有应用潜力的可提高作物抗旱性的新型化学调节物质。
After a coding gene of the protein is introduced into the plants, the drought resistance of the plants is obviously enhanced.
将所述蛋白的编码基因导入植物后,显著提高了植物的耐旱性。
The evaluation of drought resistance among varieties had practical value to drought-tolerance plant introduction.
不同植物种间抗旱性的定量综合评定在抗旱性植物引种中具有一定的应用价值。
On the basis of the more cold and strong variety, the research of drought-resistance and shade-tolerance that we carried on.
在筛选出抗寒性强的品种的基础上,进行抗旱性和耐荫性的实验。
As a result farmland irrigation and drainage as well as flood and drought resistance abilities have been improved.
农田灌排能力明显提高,抗御干旱、洪涝灾害能力得到加强。
玉米抗旱性是由多基因控制,呈现典型的数量遗传。
当PEG浓度在12%~16%之间对不同烤烟品种进行抗旱性筛选鉴定较为有利。
生长速度和活力下降。叶色变暗。抗旱能力下降。
These results can provide certain reference information for the genetic research concerned with drought resistance and water saving.
这些研究结果可以为小麦机抗旱节水的遗传育种研究提供一定参号信息。
黄连木容器育苗及其抗旱性研究。
In this research, suitable content of Potassium can improve drought-resistance of bluegrass cultivars.
在本试验中,适宜的钾素营养能提高早熟禾植株的抗旱性。
他们正在修饰基因以增强作物抗旱和吸收氮的能力。
It was showed that 6 kinds tested plants had different drought resistance characteristics and each index has their own variation trend.
结果表明,在水分胁迫条件下,6种供试植物的抗旱机理各不相同,各指标间呈现出不同的变化趋势。
各处理均能提高银柴胡根系活力,增强其抗寒性、抗热性和抗旱性。
At last a comprehensive evaluation on drought resistance of different cultivars was given according to subordinate function values analysis.
并尝试应用隶属函数综合评价法对不同品种抗旱性进行评价。
Capparis Spinosa L is a winter-deciduous medical shrubs with the high ability to drought resistance.
刺山柑是一种冬季落叶的、抗旱能力比较强的药用植物。
本文主要研究其抗旱性及细胞毒性,为系统评估其入侵性提供可靠的数据。
模拟干旱诱导对藜抗旱力的影响。
Some genotypes combined drought resistance with higher yield, but the others with lower yield.
有的材料表现为抗旱高产,但有的材料产量水平较低;
实验证明,各项生理生化指标与6种供试植物的抗旱性均有一定的关系。
CAT activity varied complicatedly, so it could not be taken as an index of drought resistance.
CAT酶活性则变化复杂,不宜作稻品种抗旱性指标。
半干旱冷凉区玉米抗旱丰产集成技术。
1·Mengshancui jujube was the middle type between wild jujube and Chinese jujube, its drought resistance abilities and yields in Mengyin were higher than other varieties.
蒙山脆枣为酸枣向栽培枣过渡的中间类型,在蒙阴当地栽培条件下,产量明显高于其它品种,表现出较好的抗旱性。
2·The rooting ability at 4 th leaf and at top tillering can be used as selection criterion in rice breeding for drought resistance.
可将4叶期和分蘖盛期的发根力作为选育或筛选杂交中稻强抗旱性品种的参考指标。
3·The result found that NBR could improve the content of chlorophyll and the rate of photosynthesis of apricot, increase drought resistance.
结果发现,天然芸苔素内脂可以明显提高大扁杏的叶绿素含量,提高光合作用强度,增强大扁杏的抗旱性。
4·It is concluded that plasm membrane permeability of cell and leaf proline content can be used as indices for drought resistance selection in sugarcane breeding.
因此,可以认为叶片脯氨酸含量和质膜透性可作为甘蔗抗旱性育种的选择指标。
5·Under lower fertility conditions, the fertilization with the appropriate amount of nitrogen in this area could increase wheat yield and enhance wheat drought resistance.
在旱地土壤肥力低的条件下,一次施适量氮肥,可促进小麦增产,增强植物的抗旱性。