HAN Xin,LIU Chaogang,GAO Lulu,et al.Effects of 137Cs-γ Ray Radiation on Callus Growth and Differentiation of Clematis courtoisii[J].Northern Horticulture,2024,(17):103-108.[doi:10.11937/bfyy.20240381]
137Cs-γ射线辐射对大花威灵仙愈伤生长及分化的影响
- Title:
- Effects of 137Cs-γ Ray Radiation on Callus Growth and Differentiation of Clematis courtoisii
- 文章编号:
- 1001-0009(2024)17-0103-06
- 分类号:
- S 853.75
- 文献标志码:
- A
- 摘要:
- 以大花威灵仙(Clematis courtoisii)的胚根为试材,诱导出胚性愈伤后,采用激素配比和辐射计量分析方法,研究了激素配比和辐射计量对愈伤组织分化的影响,以期为大威灵仙植物组织培养和诱变种质创新相关研究提供参考依据。结果表明:6-BA 2 mg·L-1 +NAA 0.05 mg·L-1 是诱导愈伤分化的最佳培养基;使用不同剂量(0、30、60、90、120、150、180 Gy)的137Cs-γ射线进行辐射处理,发现60 Gy辐射剂量对愈伤分化率影响最小,120 Gy为大花威灵仙的半致死剂量。137Cs-γ辐射大花威灵仙愈伤组织的适宜剂量范围是60~90 Gy。
- Abstract:
- Taking the embryonic roots of Clematis courtoisii as the experimental material,embryogenic callus was induced.Hormone ratio and radiometric analysis methods were used to study the effects of hormone ratio and radiometric analysis on callus differentiation,in order to provide reference for the research on tissue culture and mutation germplasm innovation of Clematis courtoisii.The results showed that 6-BA 2 mg· L-1+NAA 0.05 mg· L-1 was the optimal medium for inducing callus differentiation.By using different doses of 137Cs-γ rays (0,30,60,90,120,150,180 Gy) for radiation treatment,the radiation dose of 60 Gy had the least impact on callus differentiation rate,and 120 Gy was the semi lethal dose of Clematis courtoisii.The appropriate dose range for 137Cs-γ radiation in the callus tissue of Clematis courtoisii was 60-90 Gy.
参考文献/References:
[1]邱定武.一种熏洗类风湿性关节炎的药剂及其使用方法[P]中国:CN105998467A.2016-10-12.[2]裴林英,李升科,周杰,等.中国铁线莲属野生植物资源的园艺价值与应用[J].北方园艺,2022(2):120-127.[3]包建忠,李风童,孙叶,等.辐射诱变技术在花卉育种中的研究与应用[J].南方农业,2020,14(14):183-186.[4]潘宏.兰花辐射诱变与组织培养技术初步研究[D].福州:福建农林大学,2008.[5]张永柏,廖福琴,钟淮钦,等.蝴蝶兰花粉辐射诱变育种初报[J].福建农业学报,2009,24(3):237-240.[6]陈秀兰,包建忠,刘春贵,等.观赏荷花辐射诱变育种初报[J].核农学报,2004,18(3):201-203.[7]郭贺峰,何悦,殷庭超,等.希腊牛至辐射诱变突变群体的构建和筛选[J].草业科学,2022,39(3):495-502.[8]李丽辉,胡瑶,雷星宇,等.60Co-γ射线辐射对4种百合的诱变效应[J].核农学报,2021,35(8):1725-1730.[9]张聪,冯俊彦,李明,等.60Co辐射诱变选育菜用甘薯耐旱材料[J].分子植物育种,2021,19(20):6827-6833.[10]胡延吉,梁红,刘文.猕猴桃辐射诱变育种研究初报[J].中国农学通报,2012,28(19):146-151.[11]陈淑英,王玉英,李叶芳,等.洋桔梗Ceremony Orcmge品种辐射诱变育种[J].江苏农业科学,2018,46(10):134-137.[12]尚伟,李齐向,周辉明,等.红掌愈伤组织辐射诱变及突变体的筛选[J].福建农业学报,2017,32(7):710-714.[13]叶盈,刘志高,梁立军,等.137Cs-γ射线辐射对威灵仙种子发芽及幼苗生长的影响[J].核农学报,2020,34(8):1621-1630.[14]刘艳艳,司灿,何春梅,等.龙珠果茎段离体培养和组培苗耐盐性分析[J].热带亚热带植物学报,2021,29(4):360-366.[15]蒋雨霏.浅谈生长素对植物的作用[J].中国战略新兴产业,2017(32):157.[16]HORVTH B M,MAGYAR Z,ZHANG Y,et al.EBP1 regulates organ size through cell growth and proliferation in plants[J].The EMBO Journal,2006,25(20):4909-4920.[17]BARI R,JONES J D G.Role of plant hormones in plant defence responses[J].Plant Molecular Biology,2009,69(4):473-488.[18]GOPITHA K,BHAVANI A L,SENTHILMANICKAM J.Effect of the different auxins and cytokinins in callus induction,shoot,root regeneration in sugarcane[J].International Journal of Pharma and Bio Sciences,2010,1(3):759-765.[19]PTAK A,EL TAHCHY A,SKRZYPEK E,et al.Influence of auxins on somatic embryogenesis and alkaloid accumulation in Leucojum aestivum callus[J].Central European Journal of Biology,2013,8(6):591-599.[20]SILVEIRA V,de VITA A M,MACEDO A F,et al.Morphological and polyamine content changes in embryogenic and non-embryogenic callus of sugarcane[J].Plant Cell,Tissue and Organ Culture (PCTOC),2013,114(3):351-364.[21]EFFERTH T.Biotechnology applications of plant callus cultures[J].Engineering,2019,5(1):50-59.[22]BRAULT M,MALDINEY R.Mechanisms of cytokinin action[J].Plant Physiology and Biochemistry,1999,37(5):403-412.[23]NAIKA H R,KRISHNA V.Plant regeneration from callus culture of Clematis gourianaroxb.-A rare medicinal plant[J].Turkish Journal of Biology,2008,32(2):99-103.[24]马育珠,李林芳,马玲玲,等.铁线莲品种Clematis‘Bill MacKenzie’愈伤组织的诱导[J].北方园艺,2015,39(24):94-97.[25]陈莉敏,李达旭,白史且,等.60Co-γ射线辐射对金花菜种子生物学效应的影响[J].核农学报,2022,36(9):1701-1706.[26]牛晓雪,李霞,牟萌,等.60Co-γ射线辐射对芦笋种子萌发及幼苗生长的影响[J].北方园艺,2023(23):15-21.[27]吴萍,郭俊霞,王晓宇,等.60Co-γ射线辐射对姜黄的诱变效应研究[J].核农学报,2021,35(1):1-6.[28]周群.60Co-γ射线对三角梅枝条诱变效应的影响[J].北方园艺,2022(22):51-57.
备注/Memo
第一作者简介:韩芯(1998-),女,硕士研究生,研究方向为铁线莲属植物组培技术。E-mail:1439775016@qq.com.责任作者:李林芳(1986-),女,博士,副研究员,现主要从事铁线莲属植物资源收集、评价和利用等研究工作。E-mail:lilinfangqq@163.com.基金项目:江苏省农业科技自主创新资金资助项目(CX(20)3027);江苏省植物资源研究与利用重点实验室开放基金资助项目(JSPKLB202203)。收稿日期:2024-01-24