抗旱

抗旱保水剂在旱地花生和甘薯轮作制上的应用试验

Application Test of Fight a Drought Water-retaining Agentia for Peanut and Sweet Potato Crop Rotation in Dryland

其果实品质优，树势强健，抗旱能力强，感病率低。

Their fruits had better quality , the trees vigour is sturdy , they had strong ability to fight a drought and had a low susceptible rate .

全村不论男女老幼，都参加了抗旱斗争。

All the villagers , men and women , old and young , took part in the battle against the drought .

为了抗旱，他可没少操心。

He has put his heart and soul into the task of combating the drought .

它们也许能够应对一段时间的干旱，而且许多人用“耐旱”的这个术语来描述这种植物，但它们实际上从未停止消耗水的需求，所以法兰特更喜欢称它们为抗旱。

They may be able to handle a drought of some length , and many people use the term " drought tolerant " to describe such plants , but they never actually stop needing to consume water , so Farrant prefers to call them drought resistant .

8月12日，湖北省防汛抗旱指挥部启动防汛Ⅲ级应急响应。8月12日，水利部增派了4个工作组赴湖北、安徽、江西3省指导暴雨洪水防范应对工作。

The flood control and drought relief headquarters of Hubei province activated Level III emergency response for flood control on Thursday .

河南省和郑州市防汛抗旱总指挥部均将防汛应急响应级别提升为Ⅰ级。

Both Henan provincial and Zhengzhou municipal flood control and drought relief headquarters have raised the emergency response for meteorological disasters to level I.

外源DNA导入技术培育抗旱耐盐小麦新品种

Using extraneous DNA introduction method to breed drought and saline tolerant wheat variety

抗旱性不同的两个大豆品种对外源H2O2的响应

Response of Two Soybean Cultivars with Different Drought Resistance to Exogenous H_2O_2

K肥可促进枝条的横向发展，使子粒增大，种子产量提高，同时可提高牧草的抗寒、抗旱、耐高温和抗病虫能力。

Potassium can accelerate shoots ' horizontal development , make seed bigger , and elevates seed yield .

转SOD基因对烟草抗旱性和相关生理指标的影响

Effect of transferred SOD gene on drought resistance and related physiological parameters in tobacco

POD活性与水稻抗旱性的关系

Relationship of peroxidase activity with drought resistance of rice

甘薯可溶性蛋白、叶绿素及ATP含量变化与品种抗旱性关系的研究

Relationship Among Soluble Protein , Chlorophyll and ATP in Sweet potato Under Water Stress with Drought Resistance

FA旱地龙抗旱剂在青海的应用效果

Applied effect of " fa dry land dragon " drought - resistant agent in Qinghai Province

丛枝菌根真菌（AMF）对沙棘抗旱性的影响

Effects of arbuscular mycorrhizal fungi ( amf ) on Hippophae rhamnoides

通过对导入外源DNA的小麦变异后代进行抗旱性和耐盐性的鉴定，筛选到四个抗旱耐盐性较好的小麦新品系。

By the test of salt and drought resistance of wheat variation offspring produced by exogenous DNA introduction , four variation offspring strains were screened with better salt and drought resistance .

有机抗旱肥料BGA的节水机制及其施用技术

Water-saving Mechanism and Using Ways of Organic Drought-resistance Fertilizer BGA

小麦胚芽脂氧合酶（LOX）活性变化与抗热&抗旱性的关系

Relation of lox Activity in Wheat Embryo bud With Drought & Heat Resistance

通过PEG渗透胁迫人工模拟干旱条件，对山西省新近育成和当前常见的18个玉米杂交种进行了萌芽期抗旱性研究。

The study on drought resistance of eighteen maize varieties generalized now in Shanxi province in germination stage was conducted through adopting PEG solution simulated soil drought treatment .

具有ACC脱氨酶活性的根际细菌能够降低干旱条件下作物应激乙烯的水平，提高作物的抗旱能力。

Rhizosphere bacteria containing ACC deaminase can reduce stress ethylene level of crop under drought conditions , to improve drought resistance of crops .

生长在PEG渗透势培养液中的不同抗旱类型大豆品种的生长、生理反应有相同的趋势。

The various drought resistance types of soybean cultivars were treated with the culture solution containing PEG showed that they have same trend in their growth , physiological reaction .

从255个双单倍体株系抗旱鉴定结果看，该群体表型呈单峰连续分布，符合正态分布，表明叶片卷曲度在DH群体中呈现数量遗传的性状。

The result indicates that the leaf rolling presents quantative genetic character in the DH population because the phenotype distribution accords with normal school .

研究表明，通过导入SAMS基因，可以提高玉米的抗旱性。

We can conclude that genetically modified maize has improved the drought-resistance by introducing of the foreign SAMS genes .

三种抗旱节水剂均能显著提高作物的净光合速率（Pn），抑制无效蒸腾，减缓叶绿素相对含量（SPAD）和叶面积指数（LAI）的下降趋势。

They could significantly increase the net photosynthesis rate , inhibit the ineffective transpiration , slow the downtrend of chlorophyll content and leaf area index .

同时利用PEG胁迫实验对再生的第二代转基因TED2烟草进行了抗旱分析，初步证明该基因对干旱有一定的抗性。

At the same time , the experiment of anti-drought was made in transgenic filial tobacco and it was proved that the gene for a certain degree of resistance to drought .

在干旱条件下杨树的抗旱性与SOD活性及K+含量之间关系不明显，杨树不具备耐旱植物的显著特征；

The relation of drought resistance of poplar with superoxide dismutase ( SOD ) activity and K ~ + content is not significant , indicating that poplar dose not have the character of drought resistance plants ;

抗旱性是水稻主要的复杂数量性状之一，与之相关的基因在染色体上表现为数量性状位点（QTL）。

Drought-resistance is one of the major quantitative traits of rice , whose relative genes turn out to be in quantitative trait loci ( QTL ) in the rice genome .

抗旱性强的品种核酸、DNA和RNA含量下降的幅度以及DNase和RNase活性上升的幅度均小于抗旱性弱的品种。

The decrements of nucleic acid , DNA and RNA content and the increment of DNase and RNase activity in the drought resistant variety were less than in the drought sensitive variety .

这些试验结果说明，SA可以通过减少活性氧的积累、提高抗氧化酶的清除效率，来缓解由于膜脂过氧化等造成的光合系统破坏，从而提高黄瓜幼苗的抗旱能力。

The result showed that SA could increase the anti-drought capability of cucumber seedlings though reducing active oxygen , increasing the eliminated efficiency of antioxidant enzyme and restraining photosynthetic system damage by membrane-lipid peroxidation .

许多研究表明，合理施用钾肥可改善作物体内钾素营养状况，提高水分利用率（WUE），增强抗旱性。

It is reported that we can improve the potassium nutrition condition , increase water use efficiency and enhance the drought resistance of plant by proper use of potassium .