抗寒能力

翅荚木苗木田间抗寒能力的地理种源变异GB8370-1987苹果苗木产地检疫规程

Geographical Provenance Variation of Field Cold Resistance of Zenia insignis at the Seedling Stage Plant quarantine rules for producing areas of apple seeding

在抗寒能力综合评价的基础上，选取抗寒性较好且流行的商业品种‘洛宾娜’进行光合生理指标的测定，以研究百合在低温胁迫下的光合生理机制。

Base on this comprehensive evaluation of cold resistance the good cold resistance and popular commercial variety ' Robinna ' had been selected to detect its photosynthetic indexes so as to study the photosynthesis physiological mechanism of Lily under low temperature stress .

MDA含量和POD活性与抗寒能力呈负相关，而POD活性与MDA含量之间也存在的负相关的关系。

MDA content and POD activity are correlated with cold resistance , and POD activity is negatively correlated to MDA content to .

经2a试验结果表明，立秋后对圃地杉苗继续施N肥，不会降低杉苗的抗寒能力，对杉苗无明显生长效应，秋后施N肥是一种浪费。

Years experiment showed that application of N fertilizer after the beginning of Autumn in nursery had no evident effect on cold resistance and growth of Chinese for seedling .

昆虫INA细菌的分离鉴定及其对昆虫抗寒能力的影响

Isolation and Identification of Ice Nucleating Active Bacteria from Insect and Their Effect on the Insect Cold-hardiness

对膜透性分析表明，抑制剂处理增加了低温对幼苗的伤害作用，通过加入Agm或Put能减缓此伤害，说明多胺的合成在一定程度上有利于促进烟草幼苗的抗寒能力。

And the chilling damage illustrated by the membrane permeability could be recovered when Agm or Put were added to the inhibitor solution . It indicated that the synthesis of PAs could improve the tolerance of tobacco seedling to chilling stress .

得出在4P情况下融合的革胡子鲶鱼存活率较高，抗寒能力较强，临界温度降低了约1.5-2℃，生长速度也比对照鱼快。浙江楠苗期对低温的抵抗能力。

Compared the growth speed and cold-resistant ability of fusion fishes with those of the contrast fishes . The survival rate in the condition of 4P was the highest .

ABA和PP333等外源激素和钙离子能诱导植物体内的ABA水平提高，从而增强植物的抗寒能力。

Some external hormones , such as ABA and PP_ ( 333 ), and Ca_ ( 2 + ), can induce the levels of ABA to be enhanced , which could strengthen plant frost hardiness .

当棉蚜达到200头／株时，MDA含量最高，降低了膜系统的稳定性，膜损伤程度最大，增强棉花叶片中MDA的累积，大大促进了棉花叶片的衰老和降低了棉花叶片抗寒能力。

When 200 aphids / plant reached , MDA was highest , decreasing membrane stability . It damaged the maximum degree of membrane , and enhanced accumulation of MDA in leaves of cotton , which greatly promoted the cotton leaf senescence and reduced the cold hardiness of cotton leaves .

CBF（C-repeatBindingFactor）基因能够识别并与COR基因启动子区域的CRT/DRE（C-repeat/Dehydrationresponsiveelement）顺式作用元件特异结合，诱导其表达，从而提高植物的抗寒能力。

CBF ( C-repeat binding factor ) gene recognize and specifically bound with cis-acting element of CRT / DRE ( C-repeat / dehydration responsive element ) in COR gene promoter region , induce the expression of CBF gene , thereby enhancing the ability of the cold resistance .

芸苔素对花生幼苗生长及抗寒能力的影响

Effects of Brassinolide on the Growth and Chilling-Resistance Ability of Peanut Seedlings

从而探讨出不同处理对库尔勒香梨营养变化及与抗寒能力的关系。

Discuss the relationship between nutrition change and the fight cold ability .

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 .

印楝种源间抗寒能力差异不显著；

The cold resistant capability has no distinct difference among neem provenances ;

这也是昆虫具备抗寒能力，越冬后仍能生存的主要原因。

Because supercooling capacity of the water , insects can survive after winter .

亚麻抗寒能力研究

Study on the Cold - resistant Capability of Flax

运用冰核活性细菌降低害虫的抗寒能力

Reducing Cold-Hardiness of Pest Using Ice Nucleating Active Bacteria

土壤生态条件与水稻秧苗抗寒能力的关系研究

Studied on the Relationship of Soil Ecological Condition and Anti-cold Ability of Rice Seedlings

研究结果表明：银杏抗热性能较差，但有一定抗寒能力。

The results show that ; ginkgo has some chilling-resistance , less hot-resistance capacity .

同时从叶和根解剖结构上的变化，查明了枳高砧抗寒能力增强和树冠矮化的基本原因。

Thebasic reasons of low crown and resistance to cold have been revealed through anatomical analyses .

外源细胞分裂素对增强烟草培养细胞抗寒能力作用的研究

Research on Effect of External Cytokinin on Strengthening Cold Resistance of Cultured Cell Line in Tobacco

为监测终端设计了保温箱，提高了系统的抗寒能力。

The monitoring terminals are equipped with incubators , which enhance the system ′ s cold resistance .

利用分子生物学手段提高植物抗寒能力已成为近年来研究的热点。

It is a research hotspot to use plant molecular biology techniques improving the plant cold tolerance ability in recent years .

以上结果表明，外源激动素有增强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 .

济麦22是我国华北广泛种植的小麦品种，具有较强的抗寒能力，但不能在黑龙江省过冬。

The T. Aestivum Jimai 22 cultivar is planted over a wide area in northern China , but cannot survive the cold winter in Heilongjiang .

结果提示，不同变幅的持续低温作用对红火蚁的抗寒能力有着驯化作用，红火蚁对极端气候有较强的适应能力。

The results suggest that the fire ant can obtain rapid acclimatization when exposed to low temperatures , and it has strong adaptability to extreme weather .

内源激素的变化最终导致感染杨树患病部位肿茎形态结构的形成、略变活跃的生理状态以及抗寒能力的降低。

The changes of endogenous phytohormone finally resulted in the development of swollen stem , slightly more active physiological state and decrease of the resistance to cold .

滞育期间，多胺代谢与滞育发育及环境温度有关；低温下多胺的积累有利于提高梨小食心虫滞育幼虫的抗寒能力。

During diapause period , polyamine metabolism was significantly affected by diapause development and temperature , and the polyamine accumulation could help to improve diapause larvae of hardiness at low temperature .

土壤含水量对暗黑鳃金龟生殖力的影响土壤含水量对不同地理种群棉铃虫羽化及抗寒能力的影响

Effect of soil moisture content on the reproductive capacity of Holotrichia parallela ( motschulsky ) the influences of soil moisture content on emergence and cold hardiness of different geographical populations of cotton bollworm

能提高树体的抗旱和抗寒能力，改善土壤结构，增加土壤肥力，提高柑桔品质和产量，降低防治费用。

It could enhance the tolerance of citrus to drought and cold , improve the soil structure and fertility , increase the quality and yield of citrus fruit , and reduce the cost of control .