高压氮气处理微型番茄种子对其生长特性的影响

吴学华; 陈丽英; 苏磊; 刘秀茹; 洪时明

doi:10.11858/gywlxb.2004.04.016

高压氮气处理微型番茄种子对其生长特性的影响

doi: 10.11858/gywlxb.2004.04.016

西南交通大学高压物理实验室，四川成都 610031

详细信息

通讯作者:
吴学华

计量
- 文章访问数: 7744
- HTML全文浏览量: 516
- PDF下载量: 856
出版历程
- 收稿日期: 2003-12-01
- 修回日期: 2004-06-07
- 发布日期: 2004-12-05

Effect of High Pressure Nitrogen Gas Treatments of Mini-Tomato Seeds on Its Growth Characteristics

Laboratory of High Pressure Physics, Southwest Jiaotong University, Chengdu 610031, China

More Information

Corresponding author: WU Xue-Hua

摘要

摘要: 将微型番茄（Red Cherry）的种子分3组在以氮气为传压介质的高压装置中处理，分别在10 MPa、20 MPa、30 MPa 3种压力下保持4 h，与未经高压处理的对照组种子同时在相同的自然条件下播种培育。通过对随机选取的每组33株植株生长全过程的观察比较，初步研究了高压氮气处理番茄种子对其生长特性的影响。另外，还对各组果实的15种营养成份进行了检测对比。结果显示：在相同的自然条件下，加压组植株的发芽期、幼苗期和开花坐果期与对照组相比有缩短趋势；在同样的环境中，加压组植株遭受自然病害的死亡率较低；在生长后期，20 MPa和30 MPa加压组中出现异常高大的植株共3株。但是，各加压组与对照组相比，植株平均高度和平均基径没有显著性差异，平均单株果实产量和果实的营养成份也没有表现出明显变化。
- 高压 /
- 微型番茄 /
- 生长特性
Abstract: In this work, mini-tomato seeds (Red Cherry) were separated random into four groups, three of them pretreated by 10, 20 and 30 MPa high pressure nitrogen gas for 4 h respectively, and the untreated one as a comparison group (abbreviated to CP). All seeds were planted under same conditions. Through observing and comparing these plants during the whole life period, 33 chosen random from each group, we learned some effects of the high pressure treatment on its growth characteristics. Additionally, we tested fifteen kinds of nutrition contents in tomato fruits. Outcomes: In contrast with CP, germination stage, seedling stage and flowering stage of the treated groups were shorten. The treated groups suffered lower disease death rate than CP. Furthermore three abnormally high plants occurred in the treated groups, one in 20 MPa group and two in 30 MPa. Nevertheless, no markable differences were found in the average height and average caudexes diameter between the groups, as well as in average fruit yield and the nutrition contents.
- high pressure /
- mini-tomato /
- growth characteristics

HTML全文

参考文献(18)

Claude B, Ruan K C. An Emerging Field in Bioscience: High Hydrostatic Pressure Study [J]. Acta Biochimica et Biophysica Sinica, 1999, 31(6): 619-624.

Mozhaev V, Heremans K. High Pressure Effects on Protein Structure and Function [J]. Prot Struc Funct Gene, 1996, 24: 81-91.

Welch T J, Farewell A. Stress Response of E coli to Elevated Hydrostatic Pressure [J]. J Bacteriol, 1993, 175: 7170-7177.

Samrasinghe S D. High Resolution NMR Study of Pressure Induced Unfolding of Lysozyme [J]. Biochemistry, 1992, 31: 7773-7778.

Xu S P, Liao Y P, Weng K N, et al. Pressure Induced Rice Mutation and Effects of High Hydrostatic Pressure on the Growth and Development of Rice [J]. Chinese Journal of High Pressure Physics, 2001, 15(4): 241-248. (in Chinese)

徐世平, 廖耀平, 翁克难, 等. 水稻压制变异和高压对水稻生长发育的影响 [J]. 高压物理学报, 2001, 15(4): 241-248.

Xu S P, Liao Y P, Xiao W S, et al. Effects of High Pressure on the Growth and Development of Rice [J]. Chinese Journal of High Pressure Physics, 1999, 13 (Suppl): 58－62. (in Chinese)

徐世平, 廖耀平, 肖万生, 等. 高压对水稻生长发育的影响 [J]. 高压物理学报, 1999, 13(增刊): 58-62.

Li G S, Bai C K, Duan J, et al. Effect of High Hydrostatic Pressure Treatment on Physiological Characteristics of Rice Plants [J]. Chinese Journal of High Pressure Physics, 2003, 17 (2): 122-128. (in Chinese)

李桂双, 白成科, 段俊, 等. 静水高压处理对水稻植株生理特性的影响 [J]. 高压物理学报, 2003, 17(2): 122-128.

Zhao T M, Gao J, Yu W G. Cultivation and Prevention and Cure Plant Diseases and Insects Pests of Tomatos [M]. Beijing: Chinese Agriculture Press, 2001. 12. (in Chinese)

赵统敏, 高军, 余文贵. 番茄栽培与病虫害防治技术 [M]. 北京: 中国农业出版社, 2001. 12.

Wang J X, He G X, Zhang S H, et al. Illustrative Plates of Diagnosis, Prevention and Cure on Disease and Insect Pests of Vegetable [M]. Beijing: Jindun Press, 2002. 10. (in Chinese)

王久兴, 贺桂欣, 张慎好, 等. 茄果类蔬菜病虫害诊断与防治原色图谱 [M]. 北京: 金盾出版社, 2002. 10.

Liu G F. The Conspectus of Modern Life Sciences [M]. Beijing: Science Press, 2001. 108-117. (in Chinese)

刘广发. 现代生命科学概论 [M]. 北京: 科学出版社, 2001. 108-117.

Zhao J, Wang Y R, Li M R, et al. The Effect of Cold-Hardeding on Rubisco in Rice Seeding Leaves [J]. Acta Phytophysiol Sin, 1997, 23(2): 123-129. (in Chinese)

赵军, 王以柔, 李美如. 低温锻炼对水稻幼苗叶片中Rubisco 的影响 [J]. 植物生理学报, 1997, 23(2): 123-129.

施引文献

资源附件(0)

访问统计