| 外源6-BA对"国华白越山"菊花切花保鲜效果的影响 |
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| 引用本文： | 米银法,王进涛,刘伟,朱坤,张妙霞.外源6-BA对"国华白越山"菊花切花保鲜效果的影响[J].北方园艺,2011(6):171-174. |
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| 作者姓名： | 米银法 王进涛 刘伟 朱坤 张妙霞 |
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| 作者单位： | 河南科技大学林学院,河南洛阳,471003;河南科技大学林学院,河南洛阳,471003;河南科技大学林学院,河南洛阳,471003;河南科技大学林学院,河南洛阳,471003;河南科技大学林学院,河南洛阳,471003 |
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| 基金项目： | 河南科技大学博士科研基金资助项目 |
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| 摘 要： | 以菊花品种"国华白越山"切花为试材,以清水瓶插处理作对照,研究不同浓度6-BA复合保鲜剂对鲜切花效果及抗氧化保护酶的影响。结果表明:与对照相比,加入不同浓度6-BA的保鲜剂均可不同程度地推迟菊花最大花径开放时间,显著延缓花头萎缩时间;各处理能明显改善切花体内水分状况,显著降低切花失水量,幅度在15.75%~29.31%之间;处理后观花期显著延长3~16 d。MDA含量均显著低于CK,降幅在26%~33%之间;POD、SOD、CAT活性增强,增幅分别在1.34~2.89倍、0.94%~2.47%、35.11%~114.89%之间。适量浓度的6-BA能显著延长菊花鲜切花的寿命、明显改善切花水分状况、提高观花品质,以5%蔗糖+8-HQ(50 mg/L)+柠檬酸(150 mg/L)+6-BA(10 mg/L)配方处理效果最佳。
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| 关 键 词： | 菊花 鲜切花 6-BA 保鲜 |
Effect of Exogenous 6-BA on Preservation of Chrysanthemum 'Guohuabaiyueshan' Fresh-cut Flower |
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| MI Yin-fa,WANG Jin-tao,LIU Wei,ZHU Kun,ZHANG Miao-xia.Effect of Exogenous 6-BA on Preservation of Chrysanthemum 'Guohuabaiyueshan' Fresh-cut Flower[J].Northern Horticulture,2011(6):171-174. |
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| Authors: | MI Yin-fa WANG Jin-tao LIU Wei ZHU Kun ZHANG Miao-xia |
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| Institution: | MI Yin-fa,WANG Jin-tao,LIU Wei,ZHU Kun,ZHANG Miao-xia(College of Forestry,Henan University of Science and Technology,Luoyang,Henan 471003) |
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| Abstract: | Taking the chrysanthemum 'Guohuabaiyueshan' as fresh-cut flower and compared with distilled water control in vase,this experiment studied different consiste ncy of extraneous source 6-BA's influnence on the effects of fresh-cut flower as well as antioxidase protective system.The results showed that after adding different densities of extraneous source 6-BA,the blooming time of chrysanthemum's biggest flower diameter could be put off in different degrees and its withering time was postponed obviously;each de... |
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| Keywords: | 6-BA |
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