低温锻炼对毛白杨幼苗抗冻性和总可溶性蛋白质的影响

doi:10.11707/j.1001-7488.20020622

Abstract

Abstract:

The effect of cold acclimation on the freezing resistance and total soluble protein content in Populus tomentosa seedlings was studied for the first time in this paper. The results showed that in order to acquire higher freezing resistance, cold acclimation of Populus tomentosa seedlings might get through three periods, in which temperatures were -1℃、-2℃and -3℃ respectively. The freezing resistance of seedlings began to be induced by -1℃,but the third period of cold acclimation at -3℃ had most effect on the development of seedling freezing resistance. Suitable light could increase the freezing resistance and the content of total soluble protein of seedlings during cold acclimation, whereas 20 mg·L^-1 of cycloheximide pretreatment of seedlings obviously decreased the freezing resistance and the content of total soluble protein. Further analysis found that the enhancement of total soluble protein content was closely related to the freezing resistance during cold acclimation.

Key words: Cold acclimation, Protein, Survival rate, Freezing resistance, Populus tomentosa

Lin Shanzhi;Li Xueping;Zhang Zhiyi. THE EFFECTS OF COLD ACCLIMATION ON THE FREEZING RESISTANCE AND TOTAL SOLUBLE PROTEIN IN POPULUS TOMENTOSA SEEDLINGS[J]. Scientia Silvae Sinicae, 2002, 38(6): 137-141.

[1]	Fan Weijian, Xiang Weifang, Wang Jing, Bai Penghua, Pan Lina, Yang Yixin, Zhu Gengping, Li Min. Effects of Insecticides and Ultraviolet on the Expression of sHSP12.2 Gene in Chouioia cunea [J]. Scientia Silvae Sinicae, 2019, 55(2): 128-136.
[2]	Wang Juan, Chen Hui. Identification and Expression of Cold Shock Domain-containing Protein Gene in Dendroctonus armandi [J]. Scientia Silvae Sinicae, 2018, 54(4): 58-66.
[3]	Li Hui, Gu Tianzi, Chen Changyu, Huang Kairu, Tian Shuo, Zhao Xudong, Hao Dejun. cDNA Cloning, Sequence Analysis and Expression Profile of a Chemosensory Protein from the Clostera restitura (Lepidoptera: Notodontidae) [J]. Scientia Silvae Sinicae, 2018, 54(4): 67-75.
[4]	Zhang Hua, Nie Yan, Wang Dingyue, Xie Lijuan. Effects of ETH and PP₃₃₃ on the Growth, Florescence and Physiological Properties of Bougainvillea spectabilis [J]. Scientia Silvae Sinicae, 2018, 54(10): 46-55.
[5]	Jin Qin, Zhu Danxue, Zhou Guoying, Li He, He Yuanhao, Zhang Qian. Colonization of GFP-Tagged Bacillus subtilis Y13^UV in Camellia oleifera [J]. Scientia Silvae Sinicae, 2017, 53(7): 111-117.
[6]	Zhang Peng, Song Boyang, Wu Lingdong, Shen Hailong. Germination and Physiological Responses of Dormancy Released Seeds of Fraxinus mandshurica to Dehydration in Different Conditions [J]. Scientia Silvae Sinicae, 2017, 53(3): 60-67.
[7]	Zhang Xiaoling, Wang Liuqiang, Sun Pei, Wu Lishuan, Fan Wei, Zhang Jin, Lu Mengzhu, Hu Jianjun. Differences in Pollen Germination and Allergenic Proteins among Different Populus Germplasms [J]. Scientia Silvae Sinicae, 2017, 53(2): 54-64.
[8]	Jian Zunji, Ma Fanqiang, Guo Quanshui, Pei Shunxiang, Qin Aili, Xiao Wenfa, Zhao Zhilu. Responses of Survival and Growth of Thuja sutchuenensis Reintroduction Seedlings to Altitude Gradient [J]. Scientia Silvae Sinicae, 2017, 53(11): 1-11.
[9]	Fu Ningning, Liu Jia, Qu Cheng, Wang Ran, Xu Yihua, Luo Chen, Li Fengqi. Analysis of Corythucha ciliata CcilCSP1 Structure and Prediction of Its Binding to Host-Plant Volatiles [J]. Scientia Silvae Sinicae, 2017, 53(10): 109-117.
[10]	Wang Yincui, Zhou Guona, Zhang Bin, Chen Mingye, Gao Baojia. Difference in Protein Expression of Pinus tabulaeformis Induced by Dendrolimus tabulaeformis Feeding and Leaf-Cutting Stimulation [J]. Scientia Silvae Sinicae, 2016, 52(8): 68-75.
[11]	Chen Panfei, Ren Yachao, Zhang Jun, Wang Jinmao, Yang Minsheng. Expression and Transportation of Bt Toxic Protein in 8-Year-Old Grafted Transgenic Poplar [J]. Scientia Silvae Sinicae, 2016, 52(7): 46-52.
[12]	Chen Ying, Shao Zhilong, Wang Haoran, Zhu Yanyu, Zhu Sheng, Huang Minren. Cloning and Expression of PeAFB Genes in Populus [J]. Scientia Silvae Sinicae, 2015, 51(8): 26-32.
[13]	Lou Yongfeng, Yang Li, Peng Zhenhua, Zhao Hansheng, Gao Zhimin. Protein Sequences and Expression Profiles of 4 B-box Zinc Finger Genes and Functions of PeBZF 4 from Phyllostachys edulis [J]. Scientia Silvae Sinicae, 2015, 51(3): 34-40.
[14]	Yuan Hongyu, Ma Ning, Yang Huimin, Pang Qiufen, Xie Suxia, Cheng Lin. Cloning and Expression of Type Ⅱ Ribosome Inactivating Protein Genes CsRIP 1 and CsRIP 2 from Camellia sinensis [J]. Scientia Silvae Sinicae, 2015, 51(2): 147-153.
[15]	Xu Ming, Xu Fuyuan, Wu Xiaoqin. Effects of the Mixture of Bt and Chlorbenzuron on the Activity of Midgut Proteinase, Haemolymph Proteins on 4^th Instar Larvae of Hyphantria cunea [J]. Scientia Silvae Sinicae, 2015, 51(11): 137-144.

THE EFFECTS OF COLD ACCLIMATION ON THE FREEZING RESISTANCE AND TOTAL SOLUBLE PROTEIN IN POPULUS TOMENTOSA SEEDLINGS

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments