PMID: 12788223Jun 6, 2003Paper

Biochemical and physiological changes in plants as a result of different sonic exposures

Ultrasonics
Yu-Chuan QinTae-Wan Kim

Abstract

The effects of two different sonic exposures on two vegetables, namely Chinese cabbage and cucumber at two growth stages, including seedlings and mature plants were investigated. The 3 h exposures included either 20 kHz sound waves or "green music" that comprised classic music and natural sounds such as those of birds, insects, water, etc. Analysis of variance between groups (ANOVA) was used to determine the appropriate statistics parameters for the different treatments. Both exposures caused significant elevations in the level of polyamines (PAs) and increased uptake of oxygen O(2) in comparison with the controls. For Chinese cabbage the highest PAs' levels were determined for both seedlings and mature plants that were exposed to "green music". The oxygen uptake in Chinese cabbage also increased as a result of sonic exposures, and the highest oxygen uptake was also observed after "green music" treatment. For cucumber, the highest content of PAs for both seedlings and mature cucumber plants was determined as a result of 20 kHz ultrasound exposure. 20 kHz exposure of mature plants also resulted in the highest level of oxygen uptake. No statistically significant differences in the vitamin C level were determined between the diffe...Continue Reading

Citations

Jun 12, 2013·Behavioral Ecology : Official Journal of the International Society for Behavioral Ecology·Monica Gagliano
Jun 28, 2016·Journal of Experimental Botany·Ratnesh Chandra MishraHanhong Bae
Feb 16, 2017·Frontiers in Plant Science·Ritesh GhoshHanhong Bae
Aug 23, 2017·Plant Signaling & Behavior·Ignacio López-Ribera, Carlos M Vicient
Feb 15, 2018·Frontiers in Plant Science·Jihye JungChoong-Min Ryu
Mar 2, 2019·Journal of Pesticide Science·Daichi KawakamiTsutomu Arie
Oct 14, 2020·Plant Signaling & Behavior·Francesca FrongiaLaura Arru

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