Brill' O D, Borzunov V B, Vikhrov A I, Vorob'eva N G, Ivanov L I
Kosm Biol Aviakosm Med. 1989 Mar-Apr;23(2):70-4.
The effect of shock wave (SW) and beta-radiation (beta) on Lactuca sativa L. seeds was investigated. Exposure to SW at an amplitude of 200 and 600 MPa in various combinations with beta caused a lower survival rate and development of abnormal plants. At an amplitude of 600 MPa, when the SW + beta protocol was used, the maximum amount of abnormalities was seen after 220-240 hours of wetting and when the beta + SW protocol was used the maximum amount of abnormalities was seen after 80-100 hours of wetting. At an amplitude of 600 MPa, the most significant changes in the germination of seeds at different SW and beta combinations were observed. When seeds were first exposed to beta and then to SW, most significant changes were recorded suggesting synergism of the above factors. These observations can be considered as indirect evidence in support of the hypothesis that SW may also occur around the track of a heavy charged particle.
研究了冲击波（SW）和β辐射（β）对生菜种子的影响。在200和600兆帕的振幅下，将SW与β以各种组合方式施加于种子，导致较低的存活率和异常植株的出现。在600兆帕的振幅下，当采用SW + β方案时，在浸湿220 - 240小时后出现的异常数量最多；而当采用β + SW方案时，在浸湿80 - 100小时后出现的异常数量最多。在600兆帕的振幅下，观察到不同SW和β组合对种子萌发有最显著的变化。当种子先暴露于β然后再暴露于SW时，记录到最显著的变化，表明上述因素具有协同作用。这些观察结果可被视为支持以下假设的间接证据：在重带电粒子的径迹周围也可能产生SW。
