| 水杨酸和6-BA对非洲菊切花保鲜的研究 |
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| 引用本文： | 范美华,王健鑫,石戈,史丽娜,李若帆.水杨酸和6-BA对非洲菊切花保鲜的研究[J].北方园艺,2008(8). |
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| 作者姓名： | 范美华 王健鑫 石戈 史丽娜 李若帆 |
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| 作者单位： | 浙江海洋学院,海洋科学学院,浙江,舟山,316004 |
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| 摘 要： | 用含有水杨酸和6-BA的保鲜液对非洲菊切花保鲜效果及其水分平衡值、膜的相对透性、过氧化物酶的活性以及游离脯氨酸的含量进行了研究.结果表明:水杨酸可以代替8-羟基喹啉做为保鲜液的基本成分;含有20～70 mg/L 6-BA的处理均能延长非洲菊切花的瓶插寿命,增加花枝鲜重,增大花径、花长;改善切花的水分状况,降低花瓣膜相对透性,降低脯氨酸含量,增加过氧化物酶(POD)的活性,其中处理T1:2%蔗糖 50 mg/L水杨酸 20 mg/L 6-BA效果最佳.
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| 关 键 词： | 非洲菊 切花 保鲜 水杨酸 |
Salicylic Acid and 6-BA Effects in Shelf-life Improvement of Gerbera jamesonii Cut Flowers |
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| FAN Mei-hua,WANG Jian-xin,SHI Ge,SHI LI-na,LI Ruo-fan.Salicylic Acid and 6-BA Effects in Shelf-life Improvement of Gerbera jamesonii Cut Flowers[J].Northern Horticulture,2008(8). |
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| Authors: | FAN Mei-hua WANG Jian-xin SHI Ge SHI LI-na LI Ruo-fan |
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| Abstract: | The effects of shelf-life-enhancing liquid agents of SA and 6-BA on the shelf life,and water balance and petal membrane permeability,POD activity,proline content of the cut flowers of Gerbera jamesonii were studied.The results indicated that SA could take place of 8-hydroxyquinoline as shelf-life-enhancing liquid agents,and the treatments with 20~70 mg/L 6-BA could prolong the vase-holding time,increase the fresh weight,the diameter and petal length,their water-retaining capacit,reduce the membrane-permeability and proline content,increase POD activity.Among the seven types of treatments,the T1 type(2%sucrose 50 mg/L salicylic acid 20 mg/L 6-BA) was the best. |
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| Keywords: | 6-BA |
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