The cold hardiness could keep one month.
这种抗寒力可保持一个月。
It ranks below Concord in cold hardiness and ripens somewhat earlier.
名列下面康抗寒性和熟更早一些。
The results suggest that the microtubule Cold stability is closely related to the cold hardiness of plants.
这些结果表明，微管的冷稳性与植物的抗寒性成正相关。
This paper studied the effect of the cold hardiness of plant low temperature protection agent on the tomato seedlings.
采用由我们研制的植物低温保护剂对番茄幼苗抗寒力的影响。
After cold acclimation, 46kd protein content increased sharply, it had something to do with cold hardiness of seedlings.
低温锻炼后，各品种中46kd蛋白质含量剧增，其含量上的增加与幼苗抗寒性有密切关系。
The increased unsaturation of membrane lipids is only the response to low temperature and has no directly relation to cold hardiness.
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。
During the vernalization, POD isoenzyme activity increased with lengthening of vernalization time and the cold hardiness of wheat improved.
在春化过程中，POD酶活性在适宜春化时间内随春化时间延长而增加，且抗寒性增加。
So there is a substance system including "low molecular weight sugars-amino acid-glycoprotein" which enhances cold hardiness for overwintering larvae.
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。
Objective to research the cold hardiness of snails in the constant temperature condition in laboratory, and speculate on the lower lethal temperature of snails in dry air.
目的实验室恒温条件下初步观察钉螺的耐寒能力，推测钉螺在空气环境下的致死低温。
Growth recovery method and electrical conductivity method were used to determine cold hardiness of 38 Mei flower cultivars belonging to different systems, groups and forms.
用电导法和生长法测定了梅花38个主要代表品种的抗寒性，并对梅花的系统、类、型的抗寒性进行了比较。
ABSTRACT: Winters in many places are so cold that they will kill European wine varieties. So hybrid wine varieties which are cold hardiness and disease resistance were bred.
摘要：很多地方的冬天都十分寒冷，这使得许多欧洲葡萄品种无法存活。于是，耐寒和抗病能力强的杂交葡萄品种便应运而生。
The comparative test of twenty one species of perennial grass introduced into alpine cold pasture showed that in herbage yield and winter hardiness.
青藏高原高寒地区，多年生禾草混播草地是提高草地生产力、维护草地生态平衡的集约化牧业用地的最佳选择。
The comparative test of twenty one species of perennial grass introduced into alpine cold pasture showed that in herbage yield and winter hardiness.
青藏高原高寒地区，多年生禾草混播草地是提高草地生产力、维护草地生态平衡的集约化牧业用地的最佳选择。
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