60Co-γ ray has been used to develop new varieties of cochineal. The purpose of this study was to assess the effect of 60Co-γ ray radiation on the reproduction of cochineal. Different doses of 60Co-γ ray were used to treat cochineal and the ability of generating offspring was determined. The results showed that high dose of 60Co-γ ray treatment dramatically reduced the ability of cochineal to produce offspring. F1 generation of cochineal treated with high dose of 60Co-γ (3000rad) only produced small number of F2 generation and F2 cochineal were no longer able to produce offspring. In contrast, low dose of 60Co-γ ray treatment dramatically increased the number of female F1, while the number of male F1 was only slightly increased compared with those untreated cochineal. Under the dose of 500rad, the reproductive ability of F2 generation was significantly increased, but the female body volume and the number of brooding eggs were relatively small. Under the dose of 1000rad, the female body volume and the number of brooding eggs were not significantly different from those untreated cochineal. The female body volume and the number of brooding eggs in F3 generation were slightly higher than the control under both 500rad and 1000rad doses.
Published in | Agriculture, Forestry and Fisheries (Volume 5, Issue 6) |
DOI | 10.11648/j.aff.20160506.15 |
Page(s) | 243-248 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2016. Published by Science Publishing Group |
60Co-γ Ray, Radiation, Cochineal, Offspring, Biological Characteristics
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APA Style
Chen Hai-You, Qin Zhi-Hong, Zhang Zhong-He. (2016). Effect of 60Co-γ Ray Radiation on the Reproduction of Cochineal (Homoptera: Coecoidea: Dactylopiidae). Agriculture, Forestry and Fisheries, 5(6), 243-248. https://doi.org/10.11648/j.aff.20160506.15
ACS Style
Chen Hai-You; Qin Zhi-Hong; Zhang Zhong-He. Effect of 60Co-γ Ray Radiation on the Reproduction of Cochineal (Homoptera: Coecoidea: Dactylopiidae). Agric. For. Fish. 2016, 5(6), 243-248. doi: 10.11648/j.aff.20160506.15
AMA Style
Chen Hai-You, Qin Zhi-Hong, Zhang Zhong-He. Effect of 60Co-γ Ray Radiation on the Reproduction of Cochineal (Homoptera: Coecoidea: Dactylopiidae). Agric For Fish. 2016;5(6):243-248. doi: 10.11648/j.aff.20160506.15
@article{10.11648/j.aff.20160506.15, author = {Chen Hai-You and Qin Zhi-Hong and Zhang Zhong-He}, title = {Effect of 60Co-γ Ray Radiation on the Reproduction of Cochineal (Homoptera: Coecoidea: Dactylopiidae)}, journal = {Agriculture, Forestry and Fisheries}, volume = {5}, number = {6}, pages = {243-248}, doi = {10.11648/j.aff.20160506.15}, url = {https://doi.org/10.11648/j.aff.20160506.15}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aff.20160506.15}, abstract = {60Co-γ ray has been used to develop new varieties of cochineal. The purpose of this study was to assess the effect of 60Co-γ ray radiation on the reproduction of cochineal. Different doses of 60Co-γ ray were used to treat cochineal and the ability of generating offspring was determined. The results showed that high dose of 60Co-γ ray treatment dramatically reduced the ability of cochineal to produce offspring. F1 generation of cochineal treated with high dose of 60Co-γ (3000rad) only produced small number of F2 generation and F2 cochineal were no longer able to produce offspring. In contrast, low dose of 60Co-γ ray treatment dramatically increased the number of female F1, while the number of male F1 was only slightly increased compared with those untreated cochineal. Under the dose of 500rad, the reproductive ability of F2 generation was significantly increased, but the female body volume and the number of brooding eggs were relatively small. Under the dose of 1000rad, the female body volume and the number of brooding eggs were not significantly different from those untreated cochineal. The female body volume and the number of brooding eggs in F3 generation were slightly higher than the control under both 500rad and 1000rad doses.}, year = {2016} }
TY - JOUR T1 - Effect of 60Co-γ Ray Radiation on the Reproduction of Cochineal (Homoptera: Coecoidea: Dactylopiidae) AU - Chen Hai-You AU - Qin Zhi-Hong AU - Zhang Zhong-He Y1 - 2016/12/02 PY - 2016 N1 - https://doi.org/10.11648/j.aff.20160506.15 DO - 10.11648/j.aff.20160506.15 T2 - Agriculture, Forestry and Fisheries JF - Agriculture, Forestry and Fisheries JO - Agriculture, Forestry and Fisheries SP - 243 EP - 248 PB - Science Publishing Group SN - 2328-5648 UR - https://doi.org/10.11648/j.aff.20160506.15 AB - 60Co-γ ray has been used to develop new varieties of cochineal. The purpose of this study was to assess the effect of 60Co-γ ray radiation on the reproduction of cochineal. Different doses of 60Co-γ ray were used to treat cochineal and the ability of generating offspring was determined. The results showed that high dose of 60Co-γ ray treatment dramatically reduced the ability of cochineal to produce offspring. F1 generation of cochineal treated with high dose of 60Co-γ (3000rad) only produced small number of F2 generation and F2 cochineal were no longer able to produce offspring. In contrast, low dose of 60Co-γ ray treatment dramatically increased the number of female F1, while the number of male F1 was only slightly increased compared with those untreated cochineal. Under the dose of 500rad, the reproductive ability of F2 generation was significantly increased, but the female body volume and the number of brooding eggs were relatively small. Under the dose of 1000rad, the female body volume and the number of brooding eggs were not significantly different from those untreated cochineal. The female body volume and the number of brooding eggs in F3 generation were slightly higher than the control under both 500rad and 1000rad doses. VL - 5 IS - 6 ER -