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6个棉花品种的抗冷性与产量品质的关系
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Abstract:
为探讨棉花抗冷性与棉花产量、纤维品质之间的关系，开展此研究。通过对6个棉花品种4℃低温冷害胁迫后丙二醛、可溶性糖的测定，分析不同品种的抗冷性，田间鉴定6个品种的产量、品质性状，分析6个棉花品种抗冷性和产量、纤维品质的关系。结果表明，6个棉花品种中，抗冷性较好的有S1、S5、S2三个品种，其中产量和纤维品质等综合性状都较好的是S5。
In order to investigate the relationship between cold resistance and cotton yield and fiber quality, this study was carried out. Through the determination of malondialdehyde and soluble sugar of 6 cotton varieties after cold injury at 4？C, the cold resistance of different varieties was analyzed. The yield and quality characters of 6 cotton varieties were identified in the field, and the relationship between cold resistance and yield and fiber quality of 6 cotton varieties was analyzed. The results showed that among the six cotton varieties, S1, S5 and S2 had the best cold resistance, and S5 had the best comprehensive characters such as yield and fiber quality.
| [1] | 赖铭, 陈佳, 张军, 等. 植物低温胁迫响应机制及提高抗冷性研究进展[J]. 分子植物育种, 2023(1): 1-11. |
| [2] | Malekzadeh, P., Khara, J. and Heydari, R. (2014) Alleviating Effects of Exogenous Gamma-Aminobutiric Acid on Tomato Seedling under Chilling Stress. Physiology & Molecular Biology of Plants, 20, 133-137.
https://doi.org/10.1007/s12298-013-0203-5 |
| [3] | Xian, M.Z., Luo, T., Khan, M.N., et al. (2017) Identifying Dif-ferentially Expressed Genes Associated with Tolerance against Low Temperature Stress in Brassica Napus through Transcriptome Analysis. International Journal of Agriculture and Biology, 19, 273-281. https://doi.org/10.17957/IJAB/15.0274 |
| [4] | 丁焓赟, 等. 玉米自交系苗期对低温胁迫的响应机制研究[J]. 种子, 2022, 41(10): 1-10. |
| [5] | 王学奎. 植物生理生化实验原理和技术[M]. 北京: 高等教育出版社, 2006: 280. |
| [6] | 张述伟, 宗营杰, 方春燕, 等. 蒽酮比色法快速测定大麦叶片中可溶性糖含量的优化[J]. 食品研究与开发, 2020, 42(7): 196-120. |
| [7] | 尹晓斐, 姜艳丽, 杨艳兵, 等. 冷胁迫对棉苗抗氧化酶活性及丙二醛含量的影响[J]. 山西农业大学学报(自然科学版), 2012, 32(6): 502-506. |
| [8] | 简令成. 植物抗寒机理研究的新进展[J]. 植物生理学报, 1992, 9(3): 17-22. |
| [9] | 范月仙, 李生泉, 冯文新, 等. 棉苗抗冷性与可溶性糖含量变化关系的研究[J]. 棉花学报, 1995, 7(2): 126-127. |
| [10] | 龚双军, 李国英, 杨德松, 等. 不同棉花品种苗期抗寒性及其生理指标测定[J]. 中国棉花, 2006(32): 16-17. |
