抗倒伏、抗旱或耐旱性强。
耐旱性评价指标筛选。
研究结果对大田玉米耐旱性筛选具有指导意义。
This study has a guild meaning for drought-tolerant maize Germplasm selection.
旗叶和穗光合作用的差异及其与耐旱性的关系。
The differences between flagleaf and spike photosynthesis and their relationships with drought tolerance of wheat were studied under soil drought.
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。
After a coding gene of the protein is introduced into the plants, the drought resistance of the plants is obviously enhanced.
初孵幼虫具有多食性和一定的耐饥性、耐旱性、耐涝性、耐寒性。
The infancy larva had the characteristics of the polyphagy and some endurance with starvation, dry, waterlogging and cold.
复水后光合速率恢复程度亦与品种耐旱性、生育期及胁迫强度有关。
The reduction extent of photosynthetic rate and the intensity of water stress shows positive correlation. The recovering degree of photosynthetic rate is related to the …
本研究中作者进一步发现过量表达JERF1能够提高水稻的耐旱性。
In this research, we further report that overexpression of JERF1 significantly enhanced drought tolerance of transgenic rice.
本发明属于提高植物抗性领域，具体涉及一种提高植物耐旱性的方法。
The invention belongs to the field of improving plant resistance, in particular to a method...
耐旱性是众多形态结构与生理生化性质综合作用的结果，其分子机制非常复杂。
The molecular mechanism is believed to be complex because drought tolerance is the result of cooperative interactions among multiple morphological, physiological and biochemical characters.
结果表明，耐旱性不同的自交系的叶片木质素含量对干旱胁迫的反应大不相同。
Significant difference was found in the response of leaf lignin content of inbred lines with different drought tolerance to drought stress.
萱草、五叶地锦、地被菊、蓝羊茅、天人菊、紫花地丁的耐旱性中等（10<20）；
Hemerocallis fulva, Parthenocissus quinquefolia, Chrysanthemum morifolium, Festuca glauca, Gaillardia aristata, Viola philippica are weaker(10<20);
胡枝子是具有一定耐旱性和耐寒性的木本饲料植物，其饲用价值极高，发展潜力巨大。
As forage plant, lespedeza has high feeding value, a certain extent ability of drought resistance and cold resistance as well.
DST功能丧失之后会使气孔关闭增加和气孔密度减小，从而提高水稻的耐旱性和耐盐性。
Loss of DST function increases stomatal closure and reduces stomatal density, consequently resulting in enhanced drought and salt tolerance in rice.
由于棉花耐旱性状的复杂性和缺乏有效的选择手段，常规育种对棉花耐旱性的改良进展较慢。
The Conventional cotton breeding method is very difficult to conquer the trait because of lacking of special germplasms.
本研究所获得的结果，可为进一步利用基因工程技术培育高效耐旱性红麻新品种奠定理论基础。
The results obtained from this research could provide theoretical foundation for the further application of gene engineering to cultivate high drought tolerant varieties of kenaf.
耐旱性品种比不耐旱性品种具有较低的质膜透性和MDA含量，同时具有较高的SOD、CAT和POD活性。
The drought-tolerant cultivars had lower permeability of plasma membrane and content of MDA than the drought-sensitive, with higher activities of SOD, POD and CAT.
结果表明，干旱胁迫对玉米地方品种幼苗植株形态和生理有程度不同的不利影响，不同玉米地方品种的耐旱性存在明显差异。
The results showed that drought stress had a negative influence on seedling morphology and physiology to some degree, and there existed differences of maize landraces tolerant to drought stress.
耐旱性弱的掖单13干物质积累受水分胁迫影响最大，耐旱性强的掖单2号受影响最小，耐旱性中等的豫玉22受影响程度居中。
The order of the influence of water stress on dry matter accumulation was: Yedan 13> Yuyu 22> Yedan 2, while the drought-tolerance order is: Yedan 2> Yuyu 22> Yedan 13.
以不同耐旱性玉米为试验材料，利用根箱冲洗根系的方法进行取材，研究并比较不同耐旱性玉米根系在黑土中的构型分布和动态建成。
The distributing pattern and construction of root system among maize genotypes, which had different tolerance to drought and cultivated in phaeozem were studied and compared.
木槿是北京夏季园林应用的一种重要植物，不仅具有良好的观赏性状，而且具有较强的耐旱性，是建设“节约型园林”应该广泛应用的好材料。
Hibiscus syriacus is a kind of plants, which applies widely to landscape of Beijing in summer, with good ornamental characters and strong drought resistance.
1987年测定了大豆植株水分状况的日变化和季节变化，分析了其基本特点，并比较了不同播期、不同叶位和不同耐旱性品种对它们的影响。
The diurnal and seasonal changes of water relationships in soybean plants were measured and analyzed in 1986-1987 in relation to sowing time, leaf position and varieties.
本研究以24份玉米自交系为材料，在玉米萌发期通过PEG-6000（聚乙二醇-6000）模拟干旱胁迫的方法，以胚芽长与胚根长伤害率来评价萌发期的耐旱性；
With 24 maize inbred lines, by the injuring rates of sprout length and radical length were evaluated drought tolerance using PEG-6000 to simulating water stress method at germination stage;
本研究以24份玉米自交系为材料，在玉米萌发期通过PEG-6000（聚乙二醇-6000）模拟干旱胁迫的方法，以胚芽长与胚根长伤害率来评价萌发期的耐旱性；
With 24 maize inbred lines, by the injuring rates of sprout length and radical length were evaluated drought tolerance using PEG-6000 to simulating water stress method at germination stage;
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