不同消毒剂对木棉种子萌发和幼苗生长的影响
|
摘要
在排除外来污染源的条件下,研究NaClO(有效氯含量为10%)、H_2O_2(30%,w/v)、CuSO_4(1.0%,w/v)、HgCl_2(0.1%, w/v)、KMnO_4(0.3%, w/v)和多菌灵(50%可湿性粉剂稀释500倍)6种消毒剂对木棉(Bombax ceiba L.)种子的消毒效果、萌发和幼苗生长的影响。结果表明:不同消毒剂处理的木棉种子的污染率、萌发率、发芽指数和幼苗生长指标呈现显著性差异,与对照和其他消毒剂消毒处理相比0.1%HgCl_2、1.0%CuSO_4和多菌灵(50%可湿性粉剂稀释500倍)处理的木棉种子污染率低,萌发率高。萌发幼苗的生长状况和死亡率统计分析表明0.1%HgCl_2和多菌灵(50%可湿性粉剂稀释500倍)处理种子的幼苗健壮,后期成活率高,且HgCl_2处理优于多菌灵。综合考虑,0.1%HgCl_2是木棉种子的优良消毒剂。
引文
[1] Jain V,Verma S K,Katewa S S.Myths,traditions and fate of multipurpose Bombax ceiba L.An appraisal [J].Indian Journal of Traditional Knowledge,2009,8(04):638-644.
[2] 冯国楣.木棉科.中国植物志[M].北京:科学出版社,1984.
[3] Pankaj H C,Somshekhar S K.Bombax ceiba L.:Pharmacognosy,Ethnobotany and Phyto-pharmacology [J].Pharmacognosy Communications,2012,2(03):02-09.
[4] Hebbar H R H,Math M C,Yatish K V.Optimization and kinetic study of CaO nano-particles catalyzed biodiesel production from Bombax ceiba oil[J].Energy,2018,143:25-34.
[5] 彭长连,温达志,孙梓健,等.城市绿化植物对大气污染的响应[J].热带亚热带植物学报,2002,10(04):321-327.
[6] 金振洲.滇川干暖河谷种子植物区系成分研究[J].广西植物,1999,19(01):1-14.
[7] 赵高卷,徐兴良,马焕成,等.红河干热河谷木棉种群的天然更新[J].生态学报,2016,36(05):1 342-1 351.
[8] 金振洲.滇川干热河谷与干暖河谷植物区系特征[M].昆明:云南科技出版社,2002.
[9] 杜天理.干热河谷地区土地植物资源开发利用探讨[J].四川林勘设计,1994(02):13-17.
[10] 杨济达,张志明.云南干热河谷植被与环境研究进展[J].生物多样性,2016,24(04):462-474.
[11] Zhou Z,Ma H,Lin K,et al.RNA-seq reveals complicated transcriptomic responses to drought stress in a nonmodel tropic plant,Bombax ceiba L.[J].Evolutionary Bioinformatics,2015,11(Suppl 1):27-37.
[12] Gao Y,Wang H,Liu C,et al.De novo genome assembly of the red silk cotton tree (Bombax ceiba)[J].GigaScience,2018,7(05):giy051.
[13] Ju M M,Fu Y,Zhao G F,et al.Effects of the Tanaka Line on the genetic structure of Bombax ceiba (Malvaceae) in dry-hot valley areas of southwest China[J].Ecology and Evolution,2018,8(07):3 599-3 608.
[14] Shah S S ,Shah S S ,Iqbal A ,et al.Phytochemical screening and antimicrobial activities of red silk cotton tree (Bombax ceiba L.)[J].Pakistan Journal of Pharmaceutical Sciences,2018,31(03):947-952.
[15] 马坤,杨建军,李璐,等.接种丛枝菌根真菌对干旱胁迫下木棉幼苗地上部水分供应的影响[J].北方园艺,2017(16):95-101.
[16] 李忠光,龚明.不同化学消毒剂对小桐子种子萌发和幼苗生长的影响[J].种子,2011,30(02):4-7.
[17] 刘晓红,鲍雪银,赵晴,等.不同消毒剂对野韭种子消毒效果及萌发的影响[J].种子,2014,33(02):23-25.
[18] 周峰,唐宁,陈全战,等.不同消毒剂对毕氏海蓬子种子萌发和幼苗生长的影响[J].种子,2009,28(02):31-33.
[19] 张玉,李聪,白史且,等.三种不同消毒剂对饲草菊苣种子萌发和生长的影响[J].草业学报,2010,19(01):253-257.
[20] 梁明勤,臧新.不同消毒剂对香椿种子萌发的影响[J].河南农业,2010,4(08):57.
[21] Weller D M,Raaijmakers J M,Gardener B B M,et al.Microbial populations responsible for specific soil suppressiveness to plant pathogens[J].Annual review of phytopathology,2002,40(01):309-348.
[2] 冯国楣.木棉科.中国植物志[M].北京:科学出版社,1984.
[3] Pankaj H C,Somshekhar S K.Bombax ceiba L.:Pharmacognosy,Ethnobotany and Phyto-pharmacology [J].Pharmacognosy Communications,2012,2(03):02-09.
[4] Hebbar H R H,Math M C,Yatish K V.Optimization and kinetic study of CaO nano-particles catalyzed biodiesel production from Bombax ceiba oil[J].Energy,2018,143:25-34.
[5] 彭长连,温达志,孙梓健,等.城市绿化植物对大气污染的响应[J].热带亚热带植物学报,2002,10(04):321-327.
[6] 金振洲.滇川干暖河谷种子植物区系成分研究[J].广西植物,1999,19(01):1-14.
[7] 赵高卷,徐兴良,马焕成,等.红河干热河谷木棉种群的天然更新[J].生态学报,2016,36(05):1 342-1 351.
[8] 金振洲.滇川干热河谷与干暖河谷植物区系特征[M].昆明:云南科技出版社,2002.
[9] 杜天理.干热河谷地区土地植物资源开发利用探讨[J].四川林勘设计,1994(02):13-17.
[10] 杨济达,张志明.云南干热河谷植被与环境研究进展[J].生物多样性,2016,24(04):462-474.
[11] Zhou Z,Ma H,Lin K,et al.RNA-seq reveals complicated transcriptomic responses to drought stress in a nonmodel tropic plant,Bombax ceiba L.[J].Evolutionary Bioinformatics,2015,11(Suppl 1):27-37.
[12] Gao Y,Wang H,Liu C,et al.De novo genome assembly of the red silk cotton tree (Bombax ceiba)[J].GigaScience,2018,7(05):giy051.
[13] Ju M M,Fu Y,Zhao G F,et al.Effects of the Tanaka Line on the genetic structure of Bombax ceiba (Malvaceae) in dry-hot valley areas of southwest China[J].Ecology and Evolution,2018,8(07):3 599-3 608.
[14] Shah S S ,Shah S S ,Iqbal A ,et al.Phytochemical screening and antimicrobial activities of red silk cotton tree (Bombax ceiba L.)[J].Pakistan Journal of Pharmaceutical Sciences,2018,31(03):947-952.
[15] 马坤,杨建军,李璐,等.接种丛枝菌根真菌对干旱胁迫下木棉幼苗地上部水分供应的影响[J].北方园艺,2017(16):95-101.
[16] 李忠光,龚明.不同化学消毒剂对小桐子种子萌发和幼苗生长的影响[J].种子,2011,30(02):4-7.
[17] 刘晓红,鲍雪银,赵晴,等.不同消毒剂对野韭种子消毒效果及萌发的影响[J].种子,2014,33(02):23-25.
[18] 周峰,唐宁,陈全战,等.不同消毒剂对毕氏海蓬子种子萌发和幼苗生长的影响[J].种子,2009,28(02):31-33.
[19] 张玉,李聪,白史且,等.三种不同消毒剂对饲草菊苣种子萌发和生长的影响[J].草业学报,2010,19(01):253-257.
[20] 梁明勤,臧新.不同消毒剂对香椿种子萌发的影响[J].河南农业,2010,4(08):57.
[21] Weller D M,Raaijmakers J M,Gardener B B M,et al.Microbial populations responsible for specific soil suppressiveness to plant pathogens[J].Annual review of phytopathology,2002,40(01):309-348.