Effect of <sup>60</sup>CO-γ Rays Irradiation on Germination and Seedling Development of Siratro Seeds

GAO Cheng-fang; ZHANG Xiao-pei; CHEN Xin-zhu; DONG Xiao-ning; WENG Bo-qi

doi:10.19303/j.issn.1008-0384.2015.11.006

Volume 30 Issue 11

Nov. 2015

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Article Navigation > Fujian Journal of Agricultural Sciences > 2015 > 30(11): 1056-1059

GAO Cheng-fang, ZHANG Xiao-pei, CHEN Xin-zhu, DONG Xiao-ning, WENG Bo-qi. Effect of 60CO-γ Rays Irradiation on Germination and Seedling Development of Siratro Seeds[J]. Fujian Journal of Agricultural Sciences, 2015, 30(11): 1056-1059. doi: 10.19303/j.issn.1008-0384.2015.11.006

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GAO Cheng-fang, ZHANG Xiao-pei, CHEN Xin-zhu, DONG Xiao-ning, WENG Bo-qi. Effect of ⁶⁰CO-γ Rays Irradiation on Germination and Seedling Development of Siratro Seeds[J]. Fujian Journal of Agricultural Sciences, 2015, 30(11): 1056-1059. doi: 10.19303/j.issn.1008-0384.2015.11.006

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Effect of ⁶⁰CO-γ Rays Irradiation on Germination and Seedling Development of Siratro Seeds

doi: 10.19303/j.issn.1008-0384.2015.11.006

1. Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China;
2. Fujian Academy of Agricultural Science, Fuzhou, Fujian 35001, China

Received Date: 2015-09-12
Publish Date: 2015-11-18

Abstract

Abstract

Seeds of siratro were irradiated with 0-1 200 gy of ⁶⁰ CO-γrays to study the effects on the seed germination and seedling development.It was found that the irradiation retarded both.As the dose increased from 0to 800 gy,the inhibition effect increased.Beyond that,the effects on the seeds treated with 1 000 or 1 200 gy did not differ significantly(P>0.05).The seedling survival rate as observed on a seedling disk appeared to be a parabolic function with a peak at the doses of 200 gy and 1 000 gy,and the lowest at 800 gy.
- 60CO-γray,
- irradiation,
- siratro,
- seed germination,
- seedling survival rate

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References(22)

References

[1]	伊虎英.国外牧草和豆科饲料作物辐射诱变综述[J].水土保持通报,1984,(3):57-60.
[2]	兰秀红,费永俊.我国牧草辐射育种研究进展[J].长江大学学报:自然科学版,2009,6(4):34-36.
[3]	马鹤林,海棠,申庆宏,等.21种豆科牧草辐射敏性及适宜辐射剂量的研究[J].中国草地,1992,(6):1-5.
[4]	马鹤林,海棠,申庆宏,等.89个豆科牧草和品种适宜辐射剂量及敏感性分析[J].中国草地,1995,(2):6-11.
[5]	康玉凡,陈树兴,王成章,等.苜蓿品种辐射敏感性的模糊聚类分析[J].中国草地,1998,(4):1-4,8.
[6]	海棠,马鹤林,申庆宏,等.几种三叶草的辐射敏感性及适宜辐射剂量的研究[J].内蒙古草业,1994,(4):45-46.
[7]	刘勇,柯绍英,黄小琴,等.黑麦草属28个引进品种辐射子一代的生长性状比较[J].草业科学,2012,29(11):1718-1723.
[8]	尹淑霞,王月华,周荣荣.60CO-γ射线辐射对黑麦草种子发芽及POD同工酶的影响[J].中国草地,2005,27(1):75-79.
[9]	周利斌,李文建,李强,等.重离子及电子辐照沙打旺(AstragalusAdsurgensPall)干种子的辐射生物学效应[J].激光生物学报,2003,12(5):349-354.
[10]	赵洁.三种胡枝子对干旱和增强UV-B辐射的生理响应[D].杨凌:西北农林科技大学,2013.
[11]	张彦芹,贾炜珑,杨丽莉,等.60CO-γ辐射高羊茅性状变异研究[J].草业学报,2005,14(4):65-71.
[12]	熊志波,费永俊.60CO-γ辐射对高羊茅子二代茎叶生长的影响[J].长江大学学报:自然科学版,2013,10(11):20-23.
[13]	费永俊,吴亭谦.60CO辐射在高羊茅表型和子代上的响应[J].中国草地学报,2009,31(4):53-55.
[14]	宣继萍,郭爱桂,刘建秀,等.狗牙根辐射诱变后代外部性状变异分析[J].草业学报,2005,14(6):107-111.
[15]	郭爱桂,刘建秀,郭海林,等.辐射技术在国产狗牙根育种中的初步应用[J].草业科学,2000,17(1):45-47.
[16]	翁伯琦,徐国忠,郑向丽,等.决明属牧草60CO-γ射线辐射后代的若干特性研究[J].中国农业科学,2005,38(12):2566-2570.
[17]	李红.诱变育成沙打旺早熟品种的研究[J].草原与饲料,1997,(6):21-22.
[18]	宣继萍,郭爱桂,刘建秀,等.狗牙根辐射诱变后代外部性状变异分析[J].草业学报,2005,14(6):107-111.
[19]	赵静,王奎玲,刘庆超,等.紫薇种子60CO-γ辐射效应与半致死剂量的确定[J].中国农学通报,2008,24(2):463-465.
[20]	马鹤林,海棠,王秀兰,等.苜蓿不同品种辐射的生物学效应及适宜辐射剂量的研究[J].内蒙古草业,1993,(1):28-33.
[21]	康玉凡,马鹤林,陈有军,等.我国苜蓿品种的适宜辐射剂量[J].内蒙古草业,1998,(1):1-6.
[22]	马建中,鱼红斌,伊虎英.关于牧草辐射育种几个问题的探讨[J].核农学报,2000,14(3):167-173.