赤霉素和层积处理对唐古特瑞香种子发芽的影响
|
摘要
研究不同层积时间和赤霉素质量浓度对唐古特瑞香种子萌发的影响。结果表明,唐古特瑞香种子层积120d后,用300mg.L-1赤霉素浸种,效果最佳,发芽率与发芽势分别为27.3%和14.0%,极显著高于其他处理;层积90d用300mg.L-1赤霉素与层积120d用500mg.L-1赤霉素处理,种子发芽率分别为20.3%和19.3%,发芽势分别为12.7%和12.0%。可见:不同层积时间与不同质量浓度赤霉素配合处理,可提高唐古特瑞香种子发芽率和发芽势。
Effects of different stratification time and gibberellin concentrations on seed germination of Daphne tangutica were studied by 24 h seed-soaking treatments.The most obvious effect was observed on the seeds with stratification time for 120 days and soaked with 300 mg·L-1 gibberellin for 24 h,the germination rate was 27.3% and germination potential was 14.0%,which was significantly higher than that of other treatments.Germination rate and germination potential for the seeds treated with stratification time for 90 days,soaked with 300 mg·L-1gibberellin was 20.3% and 12.7%,and it was 19.3% and 12.0% for the treatment of 120 days stratification time and 500 mg·L-1 gibberellin.The combination treatment of different stratification time and different mass concentrations of gibberellin can effectively improve the germination rate and germination potential of Daphne tangutica seeds.
Effects of different stratification time and gibberellin concentrations on seed germination of Daphne tangutica were studied by 24 h seed-soaking treatments.The most obvious effect was observed on the seeds with stratification time for 120 days and soaked with 300 mg·L-1 gibberellin for 24 h,the germination rate was 27.3% and germination potential was 14.0%,which was significantly higher than that of other treatments.Germination rate and germination potential for the seeds treated with stratification time for 90 days,soaked with 300 mg·L-1gibberellin was 20.3% and 12.7%,and it was 19.3% and 12.0% for the treatment of 120 days stratification time and 500 mg·L-1 gibberellin.The combination treatment of different stratification time and different mass concentrations of gibberellin can effectively improve the germination rate and germination potential of Daphne tangutica seeds.
引文
[1]The Chinese Academy of Sciences Institute of Botany,Nnorthwest Plateau Editorial(中国科学院西北高原植物研究所编写组).Qinghai Economic Flora(青海经济植物志)[M].Xining:Qinghai People’s Publishing House,1987:392(in Chinese with English abstract).
[2]The Compilation of Chinese Herbal Medicine Editorial(全国中草药汇编编写组).The Compilation of Chinese HerbalMedicine(全国中草药汇编)[M].Beijing:People’s Medi-cal Publishing House,1975:577(in Chinese).
[3]ZHANG Wei(张薇),SU Juan(苏娟),HU Xiaojia(扈晓佳).Chemical constituents and pharmacological activi-tiesof three origin plants of traditional Chinese medicineZushima[J].Chinese Journal of Pharmaceuticals(中国医药工业杂志),2007,38(3):233-238(in Chinese with Eng-lish abstract).
[4]GUAN Yuzhu(管玉珠),YU Lan(余兰),BI Ling(毕凌).Daphnetin extraction technology of Zushima[J].Jour-nal of Lanzhou medical school(兰州医学院学报),2000,26(2):9-10(in Chinese with English abstract).
[5]ZHOU Guangxiong(周光雄),YANG Yongchun(杨永春),SHI Jiangong(石建功).Study of chemical constituents instem rind of Daphne giraldii[J].China Journal of Chi-nese Material Medica(中国中药杂志),2006,31(7):555-556(in Chinese with English abstract).
[6]LIU Hongjian(刘洪见),HUANG Jian(黄建),ZHANGXule(张旭乐).Gibberellin four chemical plant seeds ofseveral effect of germination[J].Zhejiang AgriculturalScience(浙江农业科学),2010(6):1244-1245(in Chinesewith English abstract).
[7]WANG Li(王丽),WANG Kuiling(王奎玲),LIUQingchao(刘庆超).Effects of Gibberellin and Laminationtreatment on seed germination of Styrax japonicus[J].Journal of Jiangxi Agricultural(江西农业学报),2010,22(3):77-79(in Chinese with English abstract).
[8]ZHANG Yi(张义),WANG Jianfeng(王剑峰).Effects ofGibberellin and Lamination treatment on seed germinationof Cerasus serrulata Don.[J].Journal of YangtzeUniversity:Nat Sci Edit(长江大学学报:自然科学版),2005,25(3):26-28(in Chinese with English abstract).
[9]ZHANG Yi(张义),SONG Chunyan(宋春燕).Impact ofOsmanthus fragrans seed Gibberellin processing and lowtemperature str atification on its seed germination per for-man[J].Forest by Product and Speciality in China(中国林副特产),2005,79(6):9-10(in Chinese with English ab-stract).
[10]HUANG Guilong(黄贵龙),LONG Xiuqing(龙秀琴),HUXiaojing(胡小京).Effect of GA on Two Species AlpineRhododendron Seeds Germination[J].Seed(种子),2010,29(5):22-24(in Chinese with English abstract).
[11]Nanjing Agricultural University Editor(南京农业大学).Soil Chemical Analysis(土壤农化分析)[M].Beijing:Agri-culture Press,1988:48-76(in Chinese with English ab-stract).
[12]Chinese Herbal Editorial Committee of the Chinese Acad-emy of Sciences(中国科学院中国植物志编委会).ChineseHerbal(中国植物志)[M].Beijing:Science Press,2004:428-429(in Chinese).
[13]BU Chongxing(卜崇兴),LI Shijun(李式军),CHENG Fei(程斐).Dalay variation of temperature and relative hu-midity in root area of a new soilless culture device[J].ActaAgirculturae Shanghai(上海农业学报),2003,19(3):83-86(in Chinese with English abstract).
[2]The Compilation of Chinese Herbal Medicine Editorial(全国中草药汇编编写组).The Compilation of Chinese HerbalMedicine(全国中草药汇编)[M].Beijing:People’s Medi-cal Publishing House,1975:577(in Chinese).
[3]ZHANG Wei(张薇),SU Juan(苏娟),HU Xiaojia(扈晓佳).Chemical constituents and pharmacological activi-tiesof three origin plants of traditional Chinese medicineZushima[J].Chinese Journal of Pharmaceuticals(中国医药工业杂志),2007,38(3):233-238(in Chinese with Eng-lish abstract).
[4]GUAN Yuzhu(管玉珠),YU Lan(余兰),BI Ling(毕凌).Daphnetin extraction technology of Zushima[J].Jour-nal of Lanzhou medical school(兰州医学院学报),2000,26(2):9-10(in Chinese with English abstract).
[5]ZHOU Guangxiong(周光雄),YANG Yongchun(杨永春),SHI Jiangong(石建功).Study of chemical constituents instem rind of Daphne giraldii[J].China Journal of Chi-nese Material Medica(中国中药杂志),2006,31(7):555-556(in Chinese with English abstract).
[6]LIU Hongjian(刘洪见),HUANG Jian(黄建),ZHANGXule(张旭乐).Gibberellin four chemical plant seeds ofseveral effect of germination[J].Zhejiang AgriculturalScience(浙江农业科学),2010(6):1244-1245(in Chinesewith English abstract).
[7]WANG Li(王丽),WANG Kuiling(王奎玲),LIUQingchao(刘庆超).Effects of Gibberellin and Laminationtreatment on seed germination of Styrax japonicus[J].Journal of Jiangxi Agricultural(江西农业学报),2010,22(3):77-79(in Chinese with English abstract).
[8]ZHANG Yi(张义),WANG Jianfeng(王剑峰).Effects ofGibberellin and Lamination treatment on seed germinationof Cerasus serrulata Don.[J].Journal of YangtzeUniversity:Nat Sci Edit(长江大学学报:自然科学版),2005,25(3):26-28(in Chinese with English abstract).
[9]ZHANG Yi(张义),SONG Chunyan(宋春燕).Impact ofOsmanthus fragrans seed Gibberellin processing and lowtemperature str atification on its seed germination per for-man[J].Forest by Product and Speciality in China(中国林副特产),2005,79(6):9-10(in Chinese with English ab-stract).
[10]HUANG Guilong(黄贵龙),LONG Xiuqing(龙秀琴),HUXiaojing(胡小京).Effect of GA on Two Species AlpineRhododendron Seeds Germination[J].Seed(种子),2010,29(5):22-24(in Chinese with English abstract).
[11]Nanjing Agricultural University Editor(南京农业大学).Soil Chemical Analysis(土壤农化分析)[M].Beijing:Agri-culture Press,1988:48-76(in Chinese with English ab-stract).
[12]Chinese Herbal Editorial Committee of the Chinese Acad-emy of Sciences(中国科学院中国植物志编委会).ChineseHerbal(中国植物志)[M].Beijing:Science Press,2004:428-429(in Chinese).
[13]BU Chongxing(卜崇兴),LI Shijun(李式军),CHENG Fei(程斐).Dalay variation of temperature and relative hu-midity in root area of a new soilless culture device[J].ActaAgirculturae Shanghai(上海农业学报),2003,19(3):83-86(in Chinese with English abstract).