Study on Mutation Breeding of Banana in Vitro Tube-budsⅠ.Experiment on <sup>60</sup>Co Gamma Ray lradiation of Tube-buds

Guo Jianhui; Huang Xidong; Chen Bingkun

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Article Navigation > Fujian Journal of Agricultural Sciences > 1997 > 12(1): 20-23

Guo Jianhui, Huang Xidong, Chen Bingkun. Study on Mutation Breeding of Banana in Vitro Tube-budsⅠ.Experiment on 60Co Gamma Ray lradiation of Tube-buds[J]. Fujian Journal of Agricultural Sciences, 1997, 12(1): 20-23.

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Guo Jianhui, Huang Xidong, Chen Bingkun. Study on Mutation Breeding of Banana in Vitro Tube-budsⅠ.Experiment on ⁶⁰Co Gamma Ray lradiation of Tube-buds[J]. Fujian Journal of Agricultural Sciences, 1997, 12(1): 20-23.

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Study on Mutation Breeding of Banana in Vitro Tube-budsⅠ.Experiment on ⁶⁰Co Gamma Ray lradiation of Tube-buds

1.
Agricultural Bureau of Zhangzhou City, Zhangzhou 363000

Received Date: 1995-07-07
Publish Date: 1997-03-15

Abstract

Abstract

The experimental result of the irradiation of 60Co gamma ray to "Tianbao Banana" showed that the sensitivities of tube-buds the diferent size to 60Co gamma ray were quite discrepant, of which the longitudinally dissected tube-buds of 2.0-5.0 mm were the most sensitive, the 2.0-5.0 mm buds were the next and the 5.0-10.0 mm buds had the laest sensitivity.Their semi-lethal doses were 49.299Gy, 57.431Gy and 68.191Gy respetivdy.The growth weight and proliferation quantity of experimental tube-buds after irradiation had obvious negative correlation to dose leves.Their rdative coefficents(r) were -0.879 and-0.906 respectively.
- Banana,
- 60Co gamma ray irradiation,
- Mutation breeding

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References(2)

References

[2] De Guzman.E.V.et al.Plant regeneration from unirradiated and irradiated banana shoot-tip tissue cultured in Vitro,Philinn.Aaxic.1980.63:140-146

[4] Novak,F,J.et al.Mutation induction by gamma irradiation of in vitro cultured shoot-tips of banana end plentaln(Musacvs.).Trop.Agric.(Trinidad)1990,67:21-28

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