例如，一些研究人员先前曾试图将杂草抗寒特性引入粮食作物。
For instance, some researchers previously looked at introducing the hardiness of weeds into food crops.
帝企鹅们挤在一起，通过用协调的摇摆动作紧挨在一块来抵抗寒冷的环境。
Emperor penguins huddled together against the cold are using coordinated waves of movement to stay tightly packed together.
几百年来，居住在安地斯高山上的居民喜爱嚼食古柯叶，其中的生物碱成分是一种温和的兴奋剂，有助于抵抗寒冷和饥饿。
For centuries, people who live in the high Andes have chewed coca leaves, whose alkaloids act as a mild stimulant and help to ward off cold and hunger.
植物抗寒性属于复杂的数量性状，是多基因协同作用的结果。
Cold tolerance is a complex quantitative trait of plant which is a result of cooperation of many related genes.
茶树苗期抗寒性评价是山东茶树栽培区进行茶树引种的技术关键。
Evaluation of cold resistance of tea seedlings is a critical technique in tea introduction to Shandong tea area.
综述了植物抗寒研究的新进展。
Current progresses of researches on plant frost hardiness are summarized.
抗寒力的提高与叶片总水含量关系不密切。
Leaf total water content was not observed to be closely related with cold resistance.
一年生针叶和茎的抗寒性均高于当年生的。
The cold resistances of one-year-old needles and stems were significantly higher than those of current-year ones.
简介了植物抗寒冻性方面的研究成果及其应用。
The research achievements and application on the plants freeze resistance were concisely discussed.
论述了植物抗寒冻性是一种有遗传背景的诱导性状。
It's expounded that the plants freeze resistance is a kind of inducible character with genetic background.
这些结果表明，微管的冷稳性与植物的抗寒性成正相关。
The results suggest that the microtubule Cold stability is closely related to the cold hardiness of plants.
苗期叶面喷磷能促进根系对磷的吸收，提高玉米的抗寒能力。
Spraying leaves with phosphorus promoted the absorption of phosphorus by roots.
持续的低温胁迫，导致植物受低温伤害的程度增加，抗寒能力降低。
The sustained low temperature stress causes the increases of damage degree and reductions of cold resistance abilities in the plants.
以上结果表明，外源激动素有增加烟草悬浮培养细胞抗寒能力的作用。
Those results showed that external kinetin have an effect on strengthening the ability of cold resistance of cultured cell line in tobacco.
概述了植物抗寒性研究领域的进展，阐释了抗寒性的生理特点及分子机理。
Research progress in plant cold resistance was summarized in this paper, and the physiological characteristics and molecular mechanism of cold resistance were expounded.
他们正在培养一种新品种的杏树，这种杏树晚春时开花，有较强的抗寒能力。
They are developing a new species of apricot tree which is more resistant to cold and blossoms in late spring.
本发明还提供上述启动子在培育抗寒植物中的应用，实现农作物品种的改良。
The invention also provides the applications of the promoter in cultivating cold-resistant plants, which realizes the breed improvement of crops.
结果提示CBF基因可能在茶树抗寒分子机制的形成过程中发挥重要的作用。
It hinted the CBF gene might play a key role during the development of cold resistant molecular mechanism in tea plant.
膜保护系统的适应性变化导致低温半致死温度的降低是抗寒性提高的生理基础。
The decline of the semilethal temperature caused by the membrane protective system is the physiological basis to improve cold resistance.
复合肥与菌剂混合施用比单施菌剂或单施复合肥表现出了更好的综合抗寒效果。
Applying both bacteria fertilizer and chemical fertilizer showed a better effect on general cold resistance than that of applying bacteria fertilizer or chemical fertilizer solely.
而膜脂脂肪酸不饱和度的增加是植物对低温生长的反应，与抗寒性无直接关系。
The increased unsaturation of membrane lipids is only the response to low temperature and has no directly relation to cold hardiness.
低温春化特性与抗寒性是品种的两种特性，低温春化有利于小麦抗寒性的形成。
Therefore we could say vernalization and freezing tolerance were two characteristics of wheat, and vernalization was beneficial to forming of freezing tolerance of variety.
越冬幼虫以“小分子糖—氨基酸—糖蛋白”物质系统形成抗寒基质，增强耐寒性。
So there is a substance system including "low molecular weight sugars-amino acid-glycoprotein" which enhances cold hardiness for overwintering larvae.
早稻不催芽直播育秧，抗寒力强，成秧率高，可早播、早插、早熟和省工、省种。
The technology of non pregermination and direct seeding of early rice has good growing charactristics such as high capability of cold tolerance and high rate of seedling.
昆虫是外温动物，在长期的进化过程中形成了一整套适应不良低温环境的抗寒机制。
As ectotherm animals, insects developed the cold tolerance mechanism adapting lower temperature during the evolution.
进行了相对电导率、游离脯氨酸含量、过氧化物酶的活性等抗寒性生理指标的测定。
Physiological indices of cold resistance for mutants were determined including relative conductivity, dissociated proline content and peroxidase (POD) activity.
有些无性系还表现出了良好的抗寒性、抗病虫害性以及良好的树干形状和边枝情况。
Several clones also showed satisfactory cold tolerance, pest and disease resistance, and trunk form and side branching.
供试品种的去抗寒锻炼速度存在很大差异，但抗寒性与去抗寒锻炼速度间无相关性。
There was a great variation in dehardening speed among the tested cultivars but no correlation between freezing resistance and dehardening speed was observed.
供试品种的去抗寒锻炼速度存在很大差异，但抗寒性与去抗寒锻炼速度间无相关性。
There was a great variation in dehardening speed among the tested cultivars but no correlation between freezing resistance and dehardening speed was observed.
应用推荐