以自根苗为对照，研究了不同砧木对嫁接苗耐冷性的影响及生理机制。
Compared with own-rooted watermelon, the influence of different rootstocks on chilling tolerance of grafted watermelon seedlings and its physiological mechanisms were studied.
昆明小白谷耐冷性是受主效基因支配，冷驯化是水稻微效耐冷基因累积获得穗期耐冷性的途径之一。
A major gene was found to control cold tolerance in Kunming Xiaobaigu. Cold acclimation is presumed to be one of the approaches by which rice genotypes may acquire cold tolerance at the booting stage.
就我国水稻苗期耐冷性的鉴定与评价、遗传、分子标记和育种与选择效应等方面的研究进展进行了阐述。
Advances in identification and remark, inheritance, molecular marker breeding and selective effect of tolerance to cold of rice at seedling stage in China are reviewed.
它有很好的耐热性、耐冷性、化学稳定性，而且货源丰富，价格便宜。
It has good heat resistance, cold resistance, chemical stability, and the supply of abundant and cheap.
因此，促使人们加速了对耐冷性水稻种质资源的开发与利用。
Thus, Scientists are now accelerating the development and utilization of the germplasm source of cold tolerance (abbr. CT) in rice.
所检测到的耐冷性QTL的增效等位基因多数来自吉冷1号，基因作用的方式主要为部分显性、显性和超显性。
Most of dete cted QTLs allele were come from cold-tolerant parent Jileng 1. The gene action was partial dominance, dominance and over dominance primarily.
不仅为水稻耐冷育种的资源选择提供了重要参考资料，而且为一部分耐冷性较强的品种在生产上推广应用提供了可靠的科学依据。
These results will serve as important references useful to rice breeding for cold tolerance and provide scientific basis for the farm extension of some cold tolerant rice varieties idntified.
根据这15份材料的孕穗期耐冷性特征，将它们的耐冷型划分成6类。
The types of the 15 varieties might be considered into 6 types on the basis of their cold tolerance at booting stage.
苗期耐冷性是影响水稻生长发育的重要因素之一。
Cold tolerance at the seedling stage are one of important factors affecting the development of growth in rice.
根据以上结果提出，上列性状都应作为玉米耐冷性育种的改良目标。
According to the above results, we advanced that all the above characters should be taken as improving targets of chilling tolerance breeding in maize.
提出了室内芽苗期鉴定和高原异地自然生境下穗期鉴定相结合的耐冷性鉴定评价指标和方法。
Identification and evaluation both at lab during bud or seedling stage and in high natural altitude sites at heading stage could be regarded as one of effective approaches in Guizhou.
对已筛选出的苗期特耐冷的贵州地方水稻品种进行了开花期耐冷性鉴定，同时测定了在冷处理条件下其生理生化特性的变化。
The cold tolerance and the physiological change under low-temperature of selected Guizhou local cold-tolerant rice varieties during their flowering stage were identified.
提高水稻的耐冷性将极大的提高水稻的产量。
Improvement of chilling tolerance in rice may significantly increase rice production.
耐冷性强的品种容易受低温诱导。
The cultivars with strong tolerance to chilling were easily induced by low temperature.
从相关分析看，苗期可溶性蛋白、脯氨酸和MDA含量与品种的耐冷性相关性显著或极显著。
Through correlation analysis, soluble protein, praline and MDA content were significantly correlated with their cold tolerance in seeding stage.
水稻新品种组培7号是我国首次应用体细胞诱变技术选育而成的优质、高产、抗病、耐冷性强的北方粳稻新品种。
New rice variety-ZUPEI 7 is the first variety bred by biotechnique which has the advantage of good quality, heigh yield, cold resistance and rice blast resistance.
本发明提供一种具有耐热性和耐冷性且适合于连接电极的各向 异性导电片（8）。
The invention provides a heat resistant and cold resistant anisotropic conductive sheet (8) suitable for connection of an electrode.
由于各种病毒、微生物和害虫的侵害以及本身的耐热性、耐冷性不高，使非洲菊的品质提高受到很大限制。
However, Gerbera is vulnerable to viruses, microorganisms and pests, and it is sensitive to heat or cold, which greatly limits its wide application to the market.
因此，提高育成品种的耐冷性对稳定和改善稻米食味品质具有重要作用。
Therefore it would be very important to improve the cold tolerance of Yunnan varieties in order to stabilize and improve their eating quality.
这些结果将为研究该基因在水稻和其他物种中的耐冷性和耐热性打下坚实的基础。
These might lay a strong foundation for exploiting the freezing and heat tolerance of rice and other species.
这些结果将为研究该基因在水稻和其他物种中的耐冷性和耐热性打下坚实的基础。
These might lay a strong foundation for exploiting the freezing and heat tolerance of rice and other species.
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