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Proceedings Paper

Biological effects of semiconductor laser irradiation on peanut seeds
Author(s): Lin Ou; Rong Chen; Tong Lin; Huashang Xiao; Yajue Zhen
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Paper Abstract

After semiconductor laser irradiation on dry seeds of peanut with 0.25w/cm2 X 300s, 480s, at 650nm ,the effects of ultrastructures of plumule cell and chromosomal aberration have been studied in the present paper. The results showed many aberration types, such as earlier separated mitosis metaphase, variability of number, sticky, chromosomal laggards and ioop and so on were found in treatment group. With H-600 transmission electron microscope, the effects of ultrastructures of plumule cell were observed. There were difference in the cell on membrane system, fatbody and nucleus, especially in proteinbody. In this experiment, the sprout of peanut seeds( irradiated by semiconductor laser 0.25w/cm2x300s, 480s, 650nm) and generation agro-character also have been researched.

Paper Details

Date Published: 5 September 2002
PDF: 4 pages
Proc. SPIE 4913, Semiconductor Lasers and Applications, (5 September 2002); doi: 10.1117/12.482251
Show Author Affiliations
Lin Ou, Fujian Normal Univ. (China)
Rong Chen, Fujian Normal Univ. (China)
Tong Lin, Fujian Normal Univ. (China)
Huashang Xiao, Fujian Normal Univ. (China)
Yajue Zhen, Fujian Normal Univ. (China)


Published in SPIE Proceedings Vol. 4913:
Semiconductor Lasers and Applications
Yi Luo; Yoshiaki Nakano, Editor(s)

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