| 高温对不同菜心品种生长及生理性状的影响 |
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| 引用本文： | 李春梅.高温对不同菜心品种生长及生理性状的影响[J].佛山科学技术学院学报(自然科学版),2011,29(3):76-78. |
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| 作者姓名： | 李春梅 |
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| 作者单位： | 佛山科学技术学院 实验室与设备管理处,广东 佛山,528000 |
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| 摘 要： | 研究了高温对4个菜心品种生长及生理性状的影响。结果表明:501号和1号菜心品种在茎粗、叶数、叶面积、苔重、可溶性糖、可溶性蛋白、脯氨酸含量、超氧化物歧化酶、过氧化物酶活性等指标上显著高于31号和2号品种,在丙二醛含量上显著低于31号和2号品种。试验结果说明501号和1号菜心品种的耐热特性强于31号和2号品种,是夏季高温季节种植的推荐品种。
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| 关 键 词： | 高温 菜心 品种 生理性状 |
Effect of high temperature on growth and phy-siological character of different caixin varieties |
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| LI Chun-mei.Effect of high temperature on growth and phy-siological character of different caixin varieties[J].Journal of Foshan University(Natural Science Edition),2011,29(3):76-78. |
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| Authors: | LI Chun-mei |
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| Institution: | LI Chun-mei(Department of Lab and Equipment,Foshan University,Foshan 528000,China) |
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| Abstract: | Effect of high temperature on growth and physiological character of 4 caixin(Brassica campestris L.ssp.chinensis var.utilis Tsen et Lee) varieties were studied.It was found that stem diameter,leaf number,leaf area,flower stem weight,soluble sugar,soluble protein,PRO content,SOD activity and POD activity of '501' and '1' caixin were significantly higher than those of '31' and '2' caixin.MDA content of 'No.501' and 'No.1' caxin was significantly lower than that of 'No.31' and 'No.2' caixin.These results sugge... |
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| Keywords: | high temperature Brassica campestris L ssp chinensis var utilis Tsen et Lee varieties |
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