JIANG Hui.Effect of Low Temperature on Root Growth of Maize Seedlings[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(02):15-16.[doi:10.11942/j.issn1002-2767.2016.02.0015]
苗期低温胁迫对玉米根系生长的影响
- Title:
- Effect of Low Temperature on Root Growth of Maize Seedlings
- 文章编号:
- 1002-2767（2016）02-0015-02
- Keywords:
- maize; low temperature stress; root growth
- 分类号:
- S513
- 文献标志码:
- A
- 摘要:
- 为研究不同低温条件对玉米苗期根系生长的影响，选用黑龙江省种植面积较大的金玉5号、兴垦3、吉单198三个玉米品种为试验材料，通过水培方法，研究了三种低温胁迫水平下（18℃/9℃、16℃/7℃、14℃/5℃（昼/夜））玉米的苗期根系性状。结果表明：金玉5号的耐低温自动调节能力较强。三种类型的玉米在各温度胁迫下苗期根系活力随时间延长呈现先增高后降低的趋势，不同品种的玉米根系的长度、表面积、体积在低温下呈现不同程度的降低趋势，低温胁迫下阻碍了根系的生长。
- Abstract:
- In order to study the effect of different temperature conditions on root growth of maize seedling,three different maize varieties( Jinyu 5,Xingken 3,Jidan198) were selected to research the effect of low temperature on maize root growth at seeding stage.The maize seedling root related traits were studied by using the method of submerged culture under three low temperature stress level (18℃/9℃,16℃/7℃,14℃/5℃(day /night)).The results showed that Jinyu 5 had strong resistance to low temperature.Root activity of three maize varieties in seedling present the trend to increase after the fall.Root length,surface area and volume rendering of different maize varieties present the different degrees of lower tendency.Low temperature stress hindered the growth of root.
参考文献/References:
［1］杨猛，庄文锋，魏湜，等.玉米苗期受低温胁迫蛋白表达差异研究[J].核农学报,2013,27(11): 1742-1748. [2]邹琦.植物生理学实验指导[M].北京：中国农业出版社，2000：62-67. [3]王连敏，王立志，张国民，等．苗期低温对玉米体内脯氨酸、电导率及光合作用的影响[J]．中国农业气象，1999,20(2)：28-30. [4]王克安，何启伟，陈运起，等.低温对黄瓜根系活力及生物学产量影响的研究[J]．山东农业科学，2000(4)：17-19.
相似文献/References:
[1]王静.西昌地区玉米自交系苗期耐低磷特性鉴定[J].黑龙江农业科学,2013,(02):5.
WANG Jing.Identification of Resistance to Low-phosphorus Characteristics of Maize Inbred Lines at Seedling Stage in Xichang Area[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(02):5.
[2]石凤梅,马立功.黑龙江省玉米大斑病菌小种生理分化的研究[J].黑龙江农业科学,2013,(02):63.
SHI Feng-mei,MA Li-gong.Study on Physiological Race Differentiation of Exserohilum turcicum in Heilongjiang Province[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(02):63.
[3]孙广全,焦少杰,王黎明,等.乌克兰玉米自交系芽期耐旱性鉴定[J].黑龙江农业科学,2014,(11):4.
SUN Guang-quan,JIAO Shao-jie,WANG Li-ming,et al.Drought Tolerance Identification of Ukrainian Maize Inbred Lines at Bud Stage[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):4.
[4]马延华,孙德全,李绥艳,等.玉米自交系灌浆期抗倒性评价及抗倒性状的相关分析[J].黑龙江农业科学,2014,(07):5.
MA Yan-hua,SUN De-quan,LI Sui-yan,et al.Evaluation of Lodging Resistance and Correlation Analysis of Lodging Resistance Characters for Maizenbred Lines During Grain filling Period[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):5.
[5]杨耿斌,刘兴焱,王立春,等.黑龙江早熟地区深松对玉米产量及土壤状态的影响[J].黑龙江农业科学,2014,(07):23.
YANG Geng-bin,LIU Xing-yan,WANG Li-chun,et al.Effect of Subsoiling on Maize Yield and Soil Characteristics in Earlymaturing District of Heilongjiang Province[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):23.
[6]王宇先.寒地半干旱地区膜上精播技术对玉米生长发育的影响[J].黑龙江农业科学,2014,(07):29.
WANG Yu-xian.Effect of Planting in Mulching Film on the Growth and Development of Maize Plant in Cold and Semi Arid Area[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):29.
[7]刘志华,盖兆雪,李晓梅,等.秸秆还田对玉米产量形成及土壤肥力的影响[J].黑龙江农业科学,2014,(07):42.
LIU Zhi-hua,GAI Zhao-xue,LI Xiao-mei,et al.Effect of Straw Return on Maize Yield Components and Soil Fertility[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):42.
[8]林红,何晶丽.玉米在畜牧养殖业中的有效利用[J].黑龙江农业科学,2014,(07):77.
LIN Hong,HE Jing-li.Effective Utilization of Maize in Animal Husbandry[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):77.
[9]林 红,孙德全,李绥艳,等.玉米单倍体诱导系对不同类群F1的诱导率评价[J].黑龙江农业科学,2014,(06):12.
[10]张崎峰,蔡鑫鑫,李金良,等.黑龙江省高纬寒地大垄双行栽培模式下玉米品种筛选试验[J].黑龙江农业科学,2014,(06):22.
ZHANG Qifeng,CAI Xinxin,LI Jinliang,et al.Screening Test of Maize Varieties under the Mode of Double Row Sowing with Big Ridge in High Latitude and Cold Region of Heilongjiang Province[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):22.
[11]张雪峰.低温胁迫对玉米种子萌发过程中抗氧化酶活性的影响[J].黑龙江农业科学,2013,(05):11.
ZHANG Xue-feng.Effect of the Chilling Tolerance on Antioxidant Enzymes Activity during Maize Seed Germination[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(02):11.
[12]张雪峰,胡 滨,金 丹.不同外源药剂预处理对低温胁迫下玉米种子萌发的影响[J].黑龙江农业科学,2011,(04):69.
ZHANG Xue-feng,HU Bin,JIN Dan.Effect of Exogenous Chemical Substances Pretreatment onMaize Seed Germination under Low Temperature Stress[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(02):69.
[13]张旭,马婷玉,王玉凤,等.芽胞杆菌对玉米萌芽期低温胁迫的缓解效应[J].黑龙江农业科学,2022,(06):11.[doi:DOI:10.11942/j.issn1002-2767.2022.06.0011]
ZHANG Xu,MA Ting-yu,WANG Yu-feng,et al.Alleviation Effect of Bacillus on Low Temperature Stress in Maize Germination Stage[J].HEILONGJIANG AGRICULTURAL SCIENCES,2022,(02):11.[doi:DOI:10.11942/j.issn1002-2767.2022.06.0011]
备注/Memo
国家科技支撑计划资助项目（2011-BAD32B03-02）