HAN Hai xia,YAO Ling bai,SHAO Xiao wei.Effects of Different Concentrations of GA3 on Seedling Rate and Growth of Potato Tuber During Dormancy Stage[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(03):25-27.[doi:10.11942/j.issn1002-2767.2015.03.0025]
不同浓度赤霉素对休眠马铃薯块茎出苗率及生长的影响
- Title:
- Effects of Different Concentrations of GA3 on Seedling Rate and Growth of Potato Tuber During Dormancy Stage
- 文章编号:
- 10022767（2015）03002503
- Keywords:
- GA3; potato; dormancy; sprouting rate; seedling rate
- 分类号:
- S482.8+91;S532
- 文献标志码:
- A
- 摘要:
- 为了探究赤霉素对休眠马铃薯生长发育的影响，以克新1号马铃薯品种作为试验材料，研究了不同浓度赤霉素处理对马铃薯块茎发芽率、出苗率及植株重的影响。结果表明：不同赤霉素处理对马铃薯块茎发芽天数有显著影响,其中1.44 μmol?L-1赤霉素处理的发芽天数比对照提前5 d，随着处理浓度升高，促进作用呈减弱趋势；赤霉素处理对植株的高度和地上部鲜重、地上部干重有明显的促进作用，而对叶片数、根数和根系重量没有明显影响。
- Abstract:
- In order to study the effects of different concentrations of GA3on seedling rate of potato tuber during dormancy stage,selecting potato variety Kexin 1 as experimental material.The effect of different concentrations of GA3on the potato tubers sprouting,seedling rate and weight were studied.The results showed that different GA3 treatments had a significant effect on the potato tuber sprouting days,which 1.44 μmol?L-1GA3 treatment sprouting days had five days ahead of the control.Promoting showed decreasing trends with the concentration increase.The plant height,fresh and dry weight of aboveground had promoting effect,while the number of leaves and roots and weight of roots all had no significant effect under GA3treatment.
参考文献/References:
［1］乌兰察布市市政府.中国马铃薯之都[EB/OL].[2014.02.29].http://www.wulanchabu.gov.cn/ information/ wlcbzfw132/msg10626663592.html.
[2]邓春凌.马铃薯块茎休眠及其打破的方法[J].中国马铃薯，2010(3):151-152.
[3]乔光海，刘宏录.赤霉素在蔬菜生产上的应用[J].农业与技术,2005,8(4):129.
[4]郭华春,沙本才,余杨.赤霉素打破种薯休眠对马铃薯生长及产量的影响[J].中国马铃薯,2003,17(16):336-337.
[5]孙晓辉.作物栽培学(各论)[M].贵阳:贵州科技社,1992:134-136.
[6]李元宝,文钢,李世风 等.马铃薯块茎休眠和发芽的机理及调控研究进展[C]/中国作物学会马铃薯专业委员会.马铃薯产业与粮食安全（2009）,陕西：榆林，2009：161-168.
[7]李佩华.赤霉素处理马铃薯整署休眠效应的研究[J].贵州农业科学,2008（3）:34-36.
[8]陈彬,姚新灵,乔雅林,等.赤霉素诱导下热激对打破马铃薯块茎休眠及发芽率的影响[J].农业科学研究，2006（3）:34-36.
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备注/Memo
韩海霞（1981-），女，内蒙古自治区呼和浩特市人，硕士，讲师，从事作物栽培生理的教学与研究。E-mail:hanhx2010@163.com。