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Effects of High Pressure Treated Seeds on the Growth and Development of Watermelon
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Yu-Ge LI1, Lei SU2, 3, Suo-Ping LI1, Shi-Ming HONG2, Hai-Tao LI1, Xiao-Wei ZHAO1, Zhi-Bang HUO4, Guo-Shen LI1
Chinese Journal of High Pressure Physics | 2010, 24(2) : 143 - 153
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Chinese Journal of High Pressure Physics | 2010, 24(2): 143-153
Effects of High Pressure Treated Seeds on the Growth and Development of Watermelon
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Yu-Ge LI1, Lei SU2, 3, Suo-Ping LI1, Shi-Ming HONG2, Hai-Tao LI1, Xiao-Wei ZHAO1, Zhi-Bang HUO4, Guo-Shen LI1
Affiliations
  • 1.Institute of Agricultural Biotechnology, College of Life Science, Henan University, Kaifeng 475001, China
  • 2.Laboratory of High Pressure Physics, Southwest Jiaotong University, Chengdu 610031, China
  • 3.Department of Physics, Zhengzhou University of Light Industry, Zhengzhou 450002, China
  • 4.Institute of Watermelon, Kaifeng Research Academy ofAgriculture and forestry, Kaifeng 475001, China
Published: 2010-04-15
Outline
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By using the statistical significance test of sample rate, t-test and one-way analysis of variance (ANOVA), the effects of high pressure treated seeds on the emergence rate, chlorophyll content, peroxide enzyme activity, morphology and structure of cotyledon, average weight per watermelon and sugar content were studied in detail. In experiments, different varieties of seeds, such as Jingyin21, Huapi88, Zhenban, Guomou, Jinmeihei, Jinxiaolan, Mimeilv and Ribengua, were pretreated with high nitrogen gas pressure of 26~28 MPa or high hydrostatic pressure of 50~150 MPa at room temperature. Then the growth characteristics and main nutrition components were observed, measured and recorded. Compared with untreated controls, the experimental results showed that the germination rate and the content of chlorophyll c were significantly (P<0.05) or extremely significantly (P<0.01) reduced, and the chlorophyll a content and the peroxidase activity were significantly (P<0.05) augmented. Additionally, the effects of the high pressure on average weight per watermelon and sugar content were obviously different in different cultivars. For Ribengua (P<0.001) and Jinxiaolan (P<0.092), the average weight per watermelon were strongly influenced when the seeds were treated under high hydrastatic pressure; for Guomou (P<0.064), the influence noted on the sugar content was obvious.

high pressure  /  watermelon  /  emergence rate  /  chlorophyll content  /  peroxidase activity  /  average weight per watermelon  /  sugar content
李玉阁, 苏磊, 李锁平, 洪时明, 李海涛, 赵筱薇, 霍治邦, 李国申. 高压处理种子对西瓜生长发育的影响. 高压物理学报, 2010 , 24 (2) : 143 -153 .
Yu-Ge LI, Lei SU, Suo-Ping LI, Shi-Ming HONG, Hai-Tao LI, Xiao-Wei ZHAO, Zhi-Bang HUO, Guo-Shen LI. Effects of High Pressure Treated Seeds on the Growth and Development of Watermelon[J]. Chinese Journal of High Pressure Physics, 2010 , 24 (2) : 143 -153 .
Appendix
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Year 2010 volume 24 Issue 2
33
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Article Info
  • Receive Date：2009-04-16
  • Online Date：2026-10-30
  • Published：2010-04-15
Article Data
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History
  • Received：2009-04-16
  • Revised：2009-10-20
Funding
Affiliations
    1.Institute of Agricultural Biotechnology, College of Life Science, Henan University, Kaifeng 475001, China
    2.Laboratory of High Pressure Physics, Southwest Jiaotong University, Chengdu 610031, China
    3.Department of Physics, Zhengzhou University of Light Industry, Zhengzhou 450002, China
    4.Institute of Watermelon, Kaifeng Research Academy ofAgriculture and forestry, Kaifeng 475001, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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